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INSERT INTO `answer` VALUES (1,1483169094,1,'a private radio service for personal gain and public benefit',0),(2,1483169094,1,'a public radio service used for public service communications',0),(3,1483169094,1,'a radiocommunication service for the purpose of self-training, intercommunication and technical investigation',1),(4,1483169094,1,'a private radio service intended only for emergency communications',0),(5,1483169094,2,'European Radiocommunications Office',0),(6,1483169094,2,'United Nations',0),(7,1483169094,2,'International Telecommunication Union',1),(8,1483169094,2,'European Telecommunication Standards Institute',0),(9,1483169094,3,'New Zealand Association of Radio Transmitters (NZART)',0),(10,1483169094,3,'Ministry of Business, Innovation, and Employment',1),(11,1483169094,3,'International Amateur Radio Union (IARU)',0),(12,1483169094,3,'Prime Minister\'s Office',0),(13,1483169094,4,'Region 1',0),(14,1483169094,4,'Region 2',0),(15,1483169094,4,'Region 3',1),(16,1483169094,4,'Region 4',0),(17,1483169094,5,'New Zealand Radiocommunications Regulations',1),(18,1483169094,5,'Broadcasting Act',0),(19,1483169094,5,'Radio Amateur\'s Handbook',0),(20,1483169094,5,'minutes of the International Telecommunication Union meetings',0),(21,1483169094,6,'Ministry of Business, Innovation, and Employment Radio Spectrum Management Group',1),(22,1483169094,6,'the Area Code administrators of New Zealand Post',0),(23,1483169094,6,'the Radio Communications Division of the Ministry of Police',0),(24,1483169094,6,'your local council public relations section',0),(25,1483169094,7,'in the public radio service',0),(26,1483169094,7,'using radiocommunications for a commercial purpose',0),(27,1483169094,7,'using equipment for training new radiocommunications operators',0),(28,1483169094,7,'in the Amateur Service',1),(29,1483169094,8,'at any time',1),(30,1483169094,8,'on any business day',0),(31,1483169094,8,'before 9 p.m.',0),(32,1483169094,8,'only on public holidays',0),(33,1483169094,9,'the International Radio Regulations from the ITU',1),(34,1483169094,9,'the Radio Amateur\'s Handbook',0),(35,1483169094,9,'the NZART Callbook',0),(36,1483169094,9,'on the packet radio bulletin-board',0),(37,1483169094,10,'transmit on public-service frequencies',0),(38,1483169094,10,'retransmit shortwave broadcasts',0),(39,1483169094,10,'repair radio equipment',0),(40,1483169094,10,'transmit in bands allocated to the Amateur Service',1),(41,1483169094,11,'anywhere in the world',0),(42,1483169094,11,'anywhere in New Zealand and in any other country that recognises the Certificate',1),(43,1483169094,11,'within 50 km of your home station location',0),(44,1483169094,11,'only at your home address',0),(45,1483169094,12,'one at a time',0),(46,1483169094,12,'one at a time, except for emergency communications',0),(47,1483169094,12,'any number at one time',1),(48,1483169094,12,'any number, so long as they are transmitting on different bands',0),(49,1483169094,13,'your General Amateur Operator Certificate of Competency',1),(50,1483169094,13,'a copy of the Rules and Regulations for the Amateur Service',0),(51,1483169094,13,'a copy of the Radio Amateur\'s Handbook for instant reference',0),(52,1483169094,13,'a chart showing the amateur radio bands',0),(53,1483169094,14,'operated by the holder of a General Amateur Operator Certificate of Competency on the amateur radio bands',1),(54,1483169094,14,'owned and operated by a person who is not engaged professionally in radio communications',0),(55,1483169094,14,'used exclusively to provide two-way communication in connection with activities of amateur sporting organisations',0),(56,1483169094,14,'used primarily for emergency communications during floods, earthquakes and similar disasters.',0),(57,1483169094,15,'any member of the immediate family to maintain contact with only the qualified operator',0),(58,1483169094,15,'any person with an appropriate General Amateur Operator Certificate of Competency',1),(59,1483169094,15,'the immediate family to communicate with any amateur radio operator',0),(60,1483169094,15,'the immediate family if a separate callsign for mobile use has been obtained by the absent operator',0),(61,1483169094,16,'a reliable means for determining the operating radio frequency',1),(62,1483169094,16,'a dummy antenna',0),(63,1483169094,16,'an overmodulation indicating device',0),(64,1483169094,16,'a dc power meter',0),(65,1483169094,17,'when making a brief test not intended for reception by anyone else',0),(66,1483169094,17,'when conducted on a clear frequency when no interference will be caused',0),(67,1483169094,17,'when the meaning of transmitted information must be obscured to preserve secrecy',0),(68,1483169094,17,'never, such transmissions are not permitted',1),(69,1483169094,18,'only during times of emergency',0),(70,1483169094,18,'only after giving proper notice to the Ministry of Business, Innovation, and Employment',0),(71,1483169094,18,'during an approved emergency practice',0),(72,1483169094,18,'whenever you want to',1),(73,1483169094,19,'give the Land Transport Authority the vehicle\'s licence plate number',0),(74,1483169094,19,'inform the Ministry of Business, Innovation, and Employment',0),(75,1483169094,19,'hold a current General Amateur Operator Certificate of Competency',1),(76,1483169094,19,'obtain an additional callsign',0),(77,1483169094,20,'anyone except a representative of a foreign government',0),(78,1483169094,20,'only a citizen of New Zealand',0),(79,1483169094,20,'anyone except an employee of the Ministry of Business, Innovation, and Employment',0),(80,1483169094,20,'anyone',1),(81,1483169094,21,'has a record of the location of each amateur station',0),(82,1483169094,21,'can refund overpaid fees',0),(83,1483169094,21,'can publish a callsign directory',0),(84,1483169094,21,'can send mail to the operator',1),(85,1483169094,22,'both of you',0),(86,1483169094,22,'the other amateur (the station’s owner)',0),(87,1483169094,22,'you, the operator',1),(88,1483169094,22,'the station owner, unless the station records show that you were the operator at the time',0),(89,1483169094,23,'allow another amateur to operate your station upon request',0),(90,1483169094,23,'be present whenever the station is operated',0),(91,1483169094,23,'be responsible for the proper operation of the station in accordance with the Radiocommunications Regulations',1),(92,1483169094,23,'notify the Ministry of Business, Innovation, and Employment if another amateur acts as the operator',0),(93,1483169094,24,'only when training another amateur',0),(94,1483169094,24,'whenever the station receiver is operated',0),(95,1483169094,24,'whenever the station is used for transmitting',1),(96,1483169094,24,'when transmitting and receiving',0),(97,1483169094,25,'is compulsory for every amateur radio operator',0),(98,1483169094,25,'is recommended for all amateur radio operators',1),(99,1483169094,25,'must list all messages sent',0),(100,1483169094,25,'must record time in UTC',0),(101,1483169094,26,'not use your equipment without your permission',0),(102,1483169094,26,'hold a General Amateur Operator Certificate of Competency before they are allowed to be operators',1),(103,1483169094,26,'first know how to use the right abbreviations and Q signals',0),(104,1483169094,26,'first know the right frequencies and emissions for transmitting',0),(105,1483169094,27,'the Ministry of Business, Innovation, and Employment',0),(106,1483169094,27,'NZART branches in the main cities',0),(107,1483169094,27,'repeater trustees',0),(108,1483169094,27,'the NZART Frequency Management and Technical Advisory Group.',1),(109,1483169094,28,'operate the station under direct supervision',0),(110,1483169094,28,'send business traffic to any other station.',0),(111,1483169094,28,'pass brief comments of a personal nature provided no fees or other considerations are requested or accepted',1),(112,1483169094,28,'use the station for Morse sending practice',0),(113,1483169095,29,'12 years',0),(114,1483169095,29,'16 years',0),(115,1483169095,29,'21 years',0),(116,1483169095,29,'there is no age limit',1),(117,1483169095,30,'turn on your speech processor',0),(118,1483169095,30,'reduce your SWR',0),(119,1483169095,30,'not make any changes, otherwise you may lose contact',0),(120,1483169095,30,'reduce your transmitter power output to the minimum needed to maintain contact',1),(121,1483169095,31,'65 years',0),(122,1483169095,31,'70 years',0),(123,1483169095,31,'75 years',0),(124,1483169095,31,'there is no age limit',1),(125,1483169095,32,'average power output at the crest of the modulating cycle',1),(126,1483169095,32,'total power contained in each sideband',0),(127,1483169095,32,'carrier power output',0),(128,1483169095,32,'transmitter power output on key-up condition',0),(129,1483169095,33,'that needed to overcome interference from other stations',0),(130,1483169095,33,'30 watt PEP',0),(131,1483169095,33,'specified in the amateur radio General User Radio Licence',1),(132,1483169095,33,'1000 watt mean power or 2000 watt PEP',0),(133,1483169095,34,'25 watt PEP minimum output',0),(134,1483169095,34,'that needed to overcome interference from other stations',0),(135,1483169095,34,'1000 watt PEP maximum',0),(136,1483169095,34,'the minimum power necessary to communicate and within the terms of the amateur radio GURL',1),(137,1483169095,35,'\"handle\"',0),(138,1483169095,35,'callsign',1),(139,1483169095,35,'first name and your location',0),(140,1483169095,35,'full name',0),(141,1483169095,36,'ZK-CKF',0),(142,1483169095,36,'ZLC5',0),(143,1483169095,36,'ZL2HF',1),(144,1483169095,36,'ZMX4432',0),(145,1483169095,37,'is listed in the administration\'s database',1),(146,1483169095,37,'can be any sequence of characters made-up by the operator',0),(147,1483169095,37,'can never be changed',0),(148,1483169095,37,'is changed annually',0),(149,1483169095,38,'ZS',0),(150,1483169095,38,'ZL',1),(151,1483169095,38,'VK',0),(152,1483169095,38,'LZ',0),(153,1483169095,39,'any two-digit number, 45 through 99',0),(154,1483169095,39,'any two-digit number, 22 through 44',0),(155,1483169095,39,'a single digit, 5 through 9',0),(156,1483169095,39,'a single digit, 1 through 4',1),(157,1483169095,40,'1 year',1),(158,1483169095,40,'2 years',0),(159,1483169095,40,'0 years',0),(160,1483169095,40,'5 years',0),(161,1483169095,41,'all amateur radio transmitting and receiving apparatus',0),(162,1483169095,41,'a TV receiver',0),(163,1483169095,41,'amateur radio transmitting apparatus only',1),(164,1483169095,41,'marine mobile equipment',0),(165,1483169095,42,'New Zealand Association of Radio Transmitters (NZART)',0),(166,1483169095,42,'Ministry of Business, Innovation, and Employment Approved Radio Examiners',1),(167,1483169095,42,'Department of Internal Affairs',0),(168,1483169095,42,'Prime Minister\'s Office',0),(169,1483169095,43,'Apply to an Approved Radio Examiner to re-sit the examination',0),(170,1483169095,43,'Download an application form from the Department of Internal Affairs website',0),(171,1483169095,43,'Download an application form from the Ministry\'s website (or have an Approved Radio Examiner do this for you)',0),(172,1483169095,43,'Download and print one from the official database (or have an Approved Radio Examiner do this for you)',1),(173,1483169095,44,'One Calendar month',1),(174,1483169095,44,'7 days',0),(175,1483169095,44,'10 days',0),(176,1483169095,44,'one year',0),(177,1483169095,45,'expires after 6 months',0),(178,1483169095,45,'contains the unique callsign(s) to be used by that operator',1),(179,1483169095,45,'is transferable',0),(180,1483169095,45,'permits the transmission of radio waves',0),(181,1483169095,46,'1 year',0),(182,1483169095,46,'5 years',0),(183,1483169095,46,'10 years',0),(184,1483169095,46,'life',1),(185,1483169095,47,'a repeater licence',0),(186,1483169095,47,'a general user radio licence',1),(187,1483169095,47,'a beacon licence',0),(188,1483169095,47,'a reciprocal licence',0),(189,1483169095,48,'use an amateur radio station to communicate with other radio amateurs',0),(190,1483169095,48,'pass brief messages of a personal nature provided no fees or other consideration are requested or accepted',1),(191,1483169095,48,'operate the amateur station under the supervision and in the presence of a qualified operator',0),(192,1483169095,48,'take part in communications only if prior written permission is received from the Ministry of Business, Innovation, and Employment',0),(193,1483169095,49,'prior remuneration has been received',0),(194,1483169095,49,'such communications have been authorised by the countries concerned',1),(195,1483169095,49,'the communication is transmitted in secret code',0),(196,1483169095,49,'English is used to identify the station at the end of each transmission',0),(197,1483169095,50,'a simultaneous communication between three operators',0),(198,1483169095,50,'the transmission of commercial or secret messages',0),(199,1483169095,50,'messages to or on behalf of non-licensed people or organisations',1),(200,1483169095,50,'none of the above',0),(201,1483169095,51,'with an urgent message',0),(202,1483169095,51,'in grave and imminent danger and requiring immediate assistance',1),(203,1483169095,51,'making a report about a shipping hazard',0),(204,1483169095,51,'sending important weather information',0),(205,1483169095,52,'maintain watch until you are certain that assistance is forthcoming',1),(206,1483169095,52,'enter the details in the log book and take no further action',0),(207,1483169095,52,'take no action',0),(208,1483169095,52,'tell all other stations to cease transmitting',0),(209,1483169095,53,'permitted when communications are transmitted on behalf of a government agency',0),(210,1483169095,53,'permitted when communications are transmitted on behalf of third parties',0),(211,1483169095,53,'permitted during amateur radio contests',0),(212,1483169095,53,'not permitted except for control signals by the licensees of remote beacon or repeater stations',1),(213,1483169095,54,'ASCII',0),(214,1483169095,54,'International No. 2 code',0),(215,1483169095,54,'Baudot code',0),(216,1483169095,54,'secret cipher',1),(217,1483169095,55,'interference which obstructs or repeatedly interrupts radiocommunication services',1),(218,1483169095,55,'an antenna system which accidentally falls on to a neighbour\'s property',0),(219,1483169095,55,'a receiver with the audio volume unacceptably loud',0),(220,1483169095,55,'interference caused by a station of a secondary service',0),(221,1483169095,56,'must immediately comply with any action required by the Ministry of Business, Innovation, and Employment to prevent the interference',1),(222,1483169095,56,'may continue to operate with steps taken to reduce the interference when the station operator can afford it',0),(223,1483169095,56,'may continue to operate without restrictions',0),(224,1483169095,56,'is not obligated to take any action',0),(225,1483169095,57,'when the operator of another station is acting in an illegal manner',0),(226,1483169095,57,'when another station begins transmitting on a frequency you already occupy',0),(227,1483169095,57,'never',1),(228,1483169095,57,'when the interference is unavoidable because of crowded band conditions',0),(229,1483169095,58,'operate on any frequency in the entire radio spectrum',0),(230,1483169095,58,'first operate for three months on amateur radio bands below 5 MHz and bands above 25 MHz to log fifty or more contacts',1),(231,1483169095,58,'ignore published bandplans',0),(232,1483169095,58,'make frequent tune-up transmissions at 10 MHz',0),(233,1483169095,59,'only operators who have passed a Morse code test',0),(234,1483169095,59,'those stations with computers to decode it',0),(235,1483169095,59,'any amateur radio operator',1),(236,1483169095,59,'only those stations equipped for headphone reception',0),(237,1483169095,60,'only amateur stations within New Zealand',0),(238,1483169095,60,'only stations running more than 500w PEP output',0),(239,1483169095,60,'only stations using the same transmission mode',0),(240,1483169095,60,'other amateur stations world-wide',1),(241,1483169095,61,'must regularly operate using dry batteries',0),(242,1483169095,61,'should use shortened antennas',0),(243,1483169095,61,'may train for and support disaster relief activities',1),(244,1483169095,61,'must always have solar-powered equipment in reserve',0),(245,1483169095,62,'work citizen band stations',0),(246,1483169095,62,'establish and operate an earth station in the amateur satellite service',1),(247,1483169095,62,'service commercial radio equipment over 1 kW output',0),(248,1483169095,62,'re-wire fixed household electrical supply mains',0),(249,1483169095,63,'a callsign not authorised for use in New Zealand',0),(250,1483169095,63,'a confused illegal operator',0),(251,1483169095,63,'the station of an overseas visitor',1),(252,1483169095,63,'probably an unlicensed person using stolen equipment',0),(253,1483169095,64,'2 MHz and 10 MHz',0),(254,1483169095,64,'3 MHz and 30 MHz',1),(255,1483169095,64,'20 MHz and 200 MHz',0),(256,1483169095,64,'30 MHz and 300 MHz',0),(257,1483169095,65,'to ensure that your operations do not impose problems on other operators and that their operations do not impact on you',1),(258,1483169095,65,'to keep experimental developments contained',0),(259,1483169095,65,'to reduce the number of modes in any one band',0),(260,1483169095,65,'to keep overseas stations separate from local stations',0),(261,1483169095,66,'2 MHz and 10 MHz',0),(262,1483169095,66,'3 MHz and 30 MHz',0),(263,1483169095,66,'30 MHz and 300 MHz',1),(264,1483169095,66,'200 MHz and 2000 MHz',0),(265,1483169095,67,'converse in the languages shown on the Certificate of Competency',0),(266,1483169095,67,'read Morse code at 12 words-per-minute',0),(267,1483169095,67,'monitor standard frequency transmissions',0),(268,1483169095,67,'verify that transmissions are within an authorised frequency band',1),(269,1483169095,68,'a demand from an irate neighbour experiencing television interference',0),(270,1483169095,68,'a demand from an authorised official of the Ministry of Business, Innovation, and Employment',1),(271,1483169095,68,'an official from your local council',0),(272,1483169095,68,'anyone until your aerials are made less unsightly',0),(273,1483169095,69,'can never be revoked',0),(274,1483169095,69,'gives a waiver over copyright',0),(275,1483169095,69,'does not confer on its holder a monopoly on the use of any frequency or band',1),(276,1483169095,69,'can be readily transferred',0),(277,1483169095,70,'must use correct communication procedures',0),(278,1483169095,70,'may use any means available to attract attention',1),(279,1483169095,70,'must give position with a grid reference',0),(280,1483169095,70,'must use allocated safety frequencies',0),(281,1483169095,71,'operation is limited to frequency modulation',0),(282,1483169095,71,'operators can choose to operate anywhere on a shared band',0),(283,1483169095,71,'a bandswitch is required on all transceivers',0),(284,1483169095,71,'on a shared band operators can change frequency to avoid interfering',1),(285,1483169095,72,'operate on all amateur bands other than VHF at least weekly using a computer for log-keeping',0),(286,1483169095,72,'operate only on specified amateur bands for 3 months logging at least 50 contacts and retaining the log book for at least one year for possible official inspection',1),(287,1483169095,72,'operate only on one fixed frequency in the amateur bands between 5 and 25 MHz for 6 months and then present the log book for official inspection',0),(288,1483169095,72,'operate on amateur bands between 5 and 25 MHz as and when the operator chooses',0),(289,1483169095,73,'3.50 to 4.0 MHz',0),(290,1483169095,73,'3.50 to 3.90 MHz',1),(291,1483169095,73,'3.50 to 3.85 MHz',0),(292,1483169095,73,'3.6 to 3.9 MHz',0),(293,1483169095,74,'7.00 to 7.10 MHz',0),(294,1483169095,74,'7.00 to 7.15 MHz',0),(295,1483169095,74,'7.00 to 7.30 MHz',1),(296,1483169095,74,'7.10 to 7.40 MHz',0),(297,1483169095,75,'14.00 to 14.10 MHz',0),(298,1483169095,75,'14.00 to 14.45 MHz',0),(299,1483169095,75,'14.00 to 14.50 MHz',0),(300,1483169095,75,'14.00 to 14.35 MHz',1),(301,1483169095,76,'21.00 to 21.35 MHz',0),(302,1483169095,76,'21.00 to 21.40 MHz',0),(303,1483169095,76,'21.00 to 21.45 MHz',1),(304,1483169095,76,'21.00 to 21.50 MHz',0),(305,1483169095,77,'28.00 to 28.35 MHz',0),(306,1483169095,77,'28.00 to 28.40 MHz',0),(307,1483169095,77,'28.00 to 29.00 MHz',0),(308,1483169095,77,'28.00 to 29.70 MHz',1),(309,1483169095,78,'144 to 149 MHz',0),(310,1483169095,78,'144 to 148 MHz',1),(311,1483169095,78,'146 to 148 MHz',0),(312,1483169095,78,'144 to 150 MHz',0),(313,1483169095,79,'430 to 440 MHz',1),(314,1483169095,79,'430 to 450 MHz',0),(315,1483169095,79,'435 to 438 MHz',0),(316,1483169095,79,'430 to 460 MHz',0),(317,1483169095,80,'are determined by the Ministry of Business, Innovation and Employment',0),(318,1483169095,80,'change at each equinox',0),(319,1483169095,80,'limit the operating frequencies of high-power stations',0),(320,1483169095,80,'were developed by NZART in the interests of all radio amateurs',1),(321,1483169095,81,'a vertical half-wave antenna',0),(322,1483169095,81,'special permission to operate in daylight hours',0),(323,1483169095,81,'power output limited to 5 watt e.i.r.p. maximum',1),(324,1483169095,81,'receivers with computers with sound cards',0),(325,1483169095,82,'28.0 to 29.7 MHz and 144.0 to 146.0 MHz',1),(326,1483169095,82,'21.0 to 21.1 MHz and 146.0 to 148.0 MHz',0),(327,1483169095,82,'3.5 to 3.8 MHz and 7.0 to 7.1 MHz',0),(328,1483169095,82,'7.1 to 7.3 MHz and 10.1 to 10.15 MHz',0),(329,1483169095,83,'amateur radio operators subject to special conditions',1),(330,1483169095,83,'all amateur radio operators as part of the 6 metre band',0),(331,1483169095,83,'television broadcasting only',0),(332,1483169095,83,'radio broadcasting stations only',0),(333,1483169095,84,'14.0 to 14.35 MHz',0),(334,1483169095,84,'7.2 to 7.3 MHz',1),(335,1483169095,84,'18.068 to 18.168 MHz',0),(336,1483169095,84,'144.0 to 146.0 MHz',0),(337,1483169095,85,'shared with other communication services',1),(338,1483169095,85,'allocated exclusively for police communications',0),(339,1483169095,85,'exclusive to repeater operation',0),(340,1483169095,85,'reserved for emergency communications',0),(341,1483169095,86,'51 to 53 MHz',1),(342,1483169095,86,'144 to 146 MHz',0),(343,1483169095,86,'7.0 to 7.1 MHz',0),(344,1483169095,86,'24.89 to 24.99 MHz',0),(345,1483169095,87,'obligatory for all amateur radio operators to observe',0),(346,1483169095,87,'recommended, and all amateur radio operators should follow them',1),(347,1483169095,87,'to show where distant stations can be worked',0),(348,1483169095,87,'for tests and experimental purposes only',0),(349,1483169095,88,'3.5 to 3.9 MHz',0),(350,1483169095,88,'10.1 to 10.15 MHz',0),(351,1483169095,88,'146 to 148 MHz',0),(352,1483169095,88,'21 to 21.45 MHz',1),(353,1483169095,89,'nothing at all, all users have equal rights to operate',0),(354,1483169095,89,'amateurs may only use the band during emergencies',0),(355,1483169095,89,'the band may be used by amateurs provided they do not cause harmful interference to primary users',1),(356,1483169095,89,'you may increase transmitter power to overcome any interference caused by primary users',0),(357,1483169095,90,'the operator with the newer qualification must yield the frequency to the more experienced operator',0),(358,1483169095,90,'the station with the lower power output must yield the frequency to the station with the higher power output',0),(359,1483169095,90,'both stations have an equal right to operate on the frequency, the second-comer courteously giving way after checking that the frequency is in use',1),(360,1483169095,90,'stations in ITU Regions 1 and 2 must yield the frequency to stations in Region 3',0),(361,1483169095,91,'a conductor',0),(362,1483169095,91,'an insulator',0),(363,1483169095,91,'a superconductor',0),(364,1483169095,91,'a semiconductor',1),(365,1483169095,92,'P-type conductor',0),(366,1483169095,92,'intrinsic conductor',0),(367,1483169095,92,'semiconductor',1),(368,1483169095,92,'N-type conductor',0),(369,1483169095,93,'the protons and the neutrons orbit the nucleus in opposite directions',0),(370,1483169095,93,'the protons orbit around the neutrons',0),(371,1483169095,93,'the electrons orbit the nucleus',1),(372,1483169095,93,'the electrons and the neutrons orbit the nucleus',0),(373,1483169095,94,'a positive ion',1),(374,1483169095,94,'an isotope',0),(375,1483169095,94,'a negative ion',0),(376,1483169095,94,'a radioactive atom',0),(377,1483169095,95,'an electric field',0),(378,1483169095,95,'a magnetic field',1),(379,1483169095,95,'an electrostatic field',0),(380,1483169095,95,'nothing',0),(381,1483169095,96,'unlike',0),(382,1483169095,96,'like',1),(383,1483169095,96,'positive',0),(384,1483169095,96,'negative',0),(385,1483169095,97,'A computer speaker',1),(386,1483169095,97,'An optical mouse',0),(387,1483169095,97,'A keyboard',0),(388,1483169095,97,'A magnetic loop antenna',0),(389,1483169095,98,'copper',1),(390,1483169095,98,'carbon',0),(391,1483169095,98,'silicon',0),(392,1483169095,98,'aluminium',0),(393,1483169095,99,'current',0),(394,1483169095,99,'voltage',0),(395,1483169095,99,'resistance',1),(396,1483169095,99,'power',0),(397,1483169095,100,'an insulator',0),(398,1483169095,100,'a conductor',1),(399,1483169095,100,'a resistor',0),(400,1483169096,100,'a dielectric',0),(401,1483169096,101,'an insulator',1),(402,1483169096,101,'a conductor',0),(403,1483169096,101,'an inductor',0),(404,1483169096,101,'a magnet',0),(405,1483169096,102,'p-channel FET',0),(406,1483169096,102,'carbon resistor',0),(407,1483169096,102,'germanium diode',0),(408,1483169096,102,'lead acid battery',1),(409,1483169096,103,'has two terminals',0),(410,1483169096,103,'contains an electrolyte',0),(411,1483169096,103,'can be re-charged',1),(412,1483169096,103,'can be effectively discharged',0),(413,1483169096,104,'increases',1),(414,1483169096,104,'decreases',0),(415,1483169096,104,'remains constant',0),(416,1483169096,104,'becomes negative',0),(417,1483169096,105,'holes',0),(418,1483169096,105,'electrons',1),(419,1483169096,105,'positive ions',0),(420,1483169096,105,'photons',0),(421,1483169096,106,'photons',0),(422,1483169096,106,'electrons',0),(423,1483169096,106,'positive ions',0),(424,1483169096,106,'holes',1),(425,1483169096,107,'lets electricity flow through it in one direction',0),(426,1483169096,107,'does not let electricity flow through it',1),(427,1483169096,107,'lets electricity flow through it when light shines on it',0),(428,1483169096,107,'lets electricity flow through it',0),(429,1483169096,108,'plastic, rubber, wood, carbon',0),(430,1483169096,108,'glass, wood, copper, porcelain',0),(431,1483169096,108,'paper, glass, air, aluminium',0),(432,1483169096,108,'glass, air, plastic, porcelain',1),(433,1483169096,109,'copper, gold, mica',0),(434,1483169096,109,'gold, silver, wood',0),(435,1483169096,109,'gold, silver, aluminium',1),(436,1483169096,109,'copper, aluminium, paper',0),(437,1483169096,110,'voltage',0),(438,1483169096,110,'resistance',0),(439,1483169096,110,'capacitance',0),(440,1483169096,110,'current',1),(441,1483169096,111,'ampere',0),(442,1483169096,111,'farad',0),(443,1483169096,111,'henry',0),(444,1483169096,111,'ohm',1),(445,1483169096,112,'10 ohm',0),(446,1483169096,112,'0.01 ohm',0),(447,1483169096,112,'0.001 ohm',0),(448,1483169096,112,'1000 ohm',1),(449,1483169096,113,'10 volt',0),(450,1483169096,113,'100 volt',0),(451,1483169096,113,'1000 volt',1),(452,1483169096,113,'10,000 volt',0),(453,1483169096,114,'250 microampere',0),(454,1483169096,114,'0.5 ampere',0),(455,1483169096,114,'0.25 milliampere',0),(456,1483169096,114,'250 milliampere',1),(457,1483169096,115,'power',1),(458,1483169096,115,'magnetic flux',0),(459,1483169096,115,'electromagnetic field strength',0),(460,1483169096,115,'breakdown voltage',0),(461,1483169096,116,'2000 mV',1),(462,1483169096,116,'2000 kV',0),(463,1483169096,116,'2000 uV',0),(464,1483169096,116,'2000 MV',0),(465,1483169096,117,'ampere',0),(466,1483169096,117,'volt',1),(467,1483169096,117,'ohm',0),(468,1483169096,117,'coulomb',0),(469,1483169096,118,'reactance with reluctance',0),(470,1483169096,118,'resistance with conductance',0),(471,1483169096,118,'resistance with reactance',1),(472,1483169096,118,'reactance with radiation',0),(473,1483169096,119,'one millionth of one ampere',0),(474,1483169096,119,'one thousandth of one ampere',1),(475,1483169096,119,'one tenth of one ampere',0),(476,1483169096,119,'one millionth of admittance',0),(477,1483169096,120,'farad',0),(478,1483169096,120,'watt',0),(479,1483169096,120,'ohm',1),(480,1483169096,120,'resistor',0),(481,1483169096,121,'E = I + R  [voltage equals current plus resistance]',0),(482,1483169096,121,'E = I - R  [voltage equals current minus resistance]',0),(483,1483169096,121,'E = I x R  [voltage equals current times resistance]',1),(484,1483169096,121,'E = I / R  [voltage equals current divided by resistance]',0),(485,1483169096,122,'5 volt',1),(486,1483169096,122,'50 volt',0),(487,1483169096,122,'500 volt',0),(488,1483169096,122,'5000 volt',0),(489,1483169096,123,'125 ohm',0),(490,1483169096,123,'125 kilohm',1),(491,1483169096,123,'1250 ohm',0),(492,1483169096,123,'1.25 kilohm',0),(493,1483169096,124,'Ohm\'s Law',1),(494,1483169096,124,'Thevenin\'s Theorem',0),(495,1483169096,124,'Kirchoff\'s First Law',0),(496,1483169096,124,'Kirchoff\'s Second Law',0),(497,1483169096,125,'2220 volt',0),(498,1483169096,125,'220 volt',1),(499,1483169096,125,'22.0 volt',0),(500,1483169096,125,'0.222 volt',0),(501,1483169096,126,'8 volt',0),(502,1483169096,126,'14 volt',0),(503,1483169096,126,'18 volt',0),(504,1483169096,126,'32 volt',1),(505,1483169096,127,'20 volt',0),(506,1483169096,127,'45 volt',0),(507,1483169096,127,'55 volt',0),(508,1483169096,127,'250 volt',1),(509,1483169096,128,'5 volt',1),(510,1483169096,128,'8 volt',0),(511,1483169096,128,'175 volt',0),(512,1483169096,128,'225 volt',0),(513,1483169096,129,'increased to 12 volt',0),(514,1483169096,129,'reduced to 3 volt',1),(515,1483169096,129,'held constant',0),(516,1483169096,129,'reduced to zero',0),(517,1483169096,130,'I = E x R  [current equals voltage times resistance]',0),(518,1483169096,130,'I = E / R  [current equals voltage divided by resistance]',1),(519,1483169096,130,'I = E + R  [current equals voltage plus resistance]',0),(520,1483169096,130,'I = E - R  [current equals voltage minus resistance]',0),(521,1483169096,131,'12 / 8 amps',1),(522,1483169096,131,'8 / 12 amps',0),(523,1483169096,131,'12 - 8 amps',0),(524,1483169096,131,'12 + 8 amps',0),(525,1483169096,132,'50 mA',0),(526,1483169096,132,'500 mA',1),(527,1483169096,132,'2 ampere',0),(528,1483169096,132,'20 ampere',0),(529,1483169096,133,'R = I / E  [resistance equals current divided by voltage]',0),(530,1483169096,133,'R = E x I  [resistance equals voltage times current',0),(531,1483169096,133,'R = E / R  [resistance equals voltage divided by resistance]',0),(532,1483169096,133,'R = E / I  [resistance equals voltage divided by current]',1),(533,1483169096,134,'10 ohm',0),(534,1483169096,134,'100 ohm',0),(535,1483169096,134,'1 kilohm',0),(536,1483169096,134,'10 kilohm',1),(537,1483169096,135,'10 ohm',1),(538,1483169096,135,'9 ohm',0),(539,1483169096,135,'5 ohm',0),(540,1483169096,135,'3 ohm',0),(541,1483169096,136,'6 ohms',0),(542,1483169096,136,'12.5 ohms',0),(543,1483169096,136,'17 ohms',0),(544,1483169096,136,'24 ohms',1),(545,1483169096,137,'230 ohm',0),(546,1483169096,137,'1.2 kilohm',0),(547,1483169096,137,'1600 ohm',0),(548,1483169096,137,'0.5 megohm',1),(549,1483169096,138,'supply voltage',0),(550,1483169096,138,'electrical pressure',0),(551,1483169096,138,'current flow',0),(552,1483169096,138,'electrical resistance',1),(553,1483169096,139,'0.15 ohm',0),(554,1483169096,139,'1.8 ohm',0),(555,1483169096,139,'12 ohm',0),(556,1483169096,139,'80 ohm',1),(557,1483169096,140,'2.5 mA',1),(558,1483169096,140,'25 mA',0),(559,1483169096,140,'40 A',0),(560,1483169096,140,'400 A',0),(561,1483169096,141,'is always less than the smallest resistance',1),(562,1483169096,141,'depends upon the voltage drop across each branch',0),(563,1483169096,141,'could be equal to the resistance of one branch',0),(564,1483169096,141,'depends upon the applied voltage',0),(565,1483169096,142,'40 ampere',0),(566,1483169096,142,'40 milliampere',0),(567,1483169096,142,'80 ampere',0),(568,1483169096,142,'80 milliampere',1),(569,1483169096,143,'current in any one of the parallel branches',0),(570,1483169096,143,'sum of the currents through all the parallel branches',1),(571,1483169096,143,'applied voltage divided by the value of one of the resistive elements',0),(572,1483169096,143,'source voltage divided by the sum of the resistive elements',0),(573,1483169096,144,'series with the supply',0),(574,1483169096,144,'parallel with the supply',0),(575,1483169096,144,'series with a resistor',1),(576,1483169096,144,'parallel with a resistor',0),(577,1483169096,145,'50',0),(578,1483169096,145,'30',0),(579,1483169096,145,'20',1),(580,1483169096,145,'5',0),(581,1483169096,146,'12 V',1),(582,1483169096,146,'1.2 V',0),(583,1483169096,146,'6 V',0),(584,1483169096,146,'2 V',0),(585,1483169096,147,'12 x 240',0),(586,1483169096,147,'240 + 12',0),(587,1483169096,147,'240 - 12',0),(588,1483169096,147,'240 / 12',1),(589,1483169096,148,'30 volt',1),(590,1483169096,148,'60 volt',0),(591,1483169096,148,'90 volt',0),(592,1483169096,148,'15.8 volt',0),(593,1483169096,149,'10 ohm',0),(594,1483169096,149,'70 ohm',0),(595,1483169096,149,'30 ohm',1),(596,1483169096,149,'40 ohm',0),(597,1483169096,150,'internal resistance',1),(598,1483169096,150,'voltage capacity',0),(599,1483169096,150,'electrolyte becoming dry',0),(600,1483169096,150,'current capacity',0),(601,1483169096,151,'5 ohm',1),(602,1483169096,151,'8 ohm',0),(603,1483169096,151,'24 ohm',0),(604,1483169096,151,'35 ohm',0),(605,1483169096,152,'less than the resistance of any one resistor',0),(606,1483169096,152,'greater than the resistance of any one resistor',1),(607,1483169096,152,'equal to the highest resistance present',0),(608,1483169096,152,'equal to the lowest resistance present',0),(609,1483169096,153,'1 ohm',0),(610,1483169096,153,'5 ohms',0),(611,1483169096,153,'10 ohms',0),(612,1483169096,153,'50 ohms',1),(613,1483169096,154,'9 ohm',0),(614,1483169096,154,'3900 ohm',0),(615,1483169096,154,'4280 ohm',1),(616,1483169096,154,'10 ohm',0),(617,1483169096,155,'five 24 ohm',1),(618,1483169096,155,'six 22 ohm',0),(619,1483169096,155,'two 62 ohm',0),(620,1483169096,155,'five 100 ohm',0),(621,1483169096,156,'2.1 megohm',0),(622,1483169096,156,'2.11 megohm',0),(623,1483169096,156,'2.21 megohm',0),(624,1483169096,156,'2.3 megohm',1),(625,1483169096,157,'R',0),(626,1483169096,157,'10R',0),(627,1483169096,157,'10/R',0),(628,1483169096,157,'R/10',1),(629,1483169096,158,'12 ohm',0),(630,1483169096,158,'17 ohm',1),(631,1483169096,158,'34 ohm',0),(632,1483169096,158,'272 ohm',0),(633,1483169096,159,'less than 10 ohm',1),(634,1483169096,159,'between 68 and 560 ohm',0),(635,1483169096,159,'between 560 and and 47 kilohm',0),(636,1483169096,159,'greater than 47 kilohm',0),(637,1483169096,160,'four 47 ohm resistors in parallel',0),(638,1483169096,160,'five 33 ohm resistors in parallel',0),(639,1483169096,160,'three 47 ohm resistors in series',1),(640,1483169096,160,'five 33 ohm resistors in series',0),(641,1483169096,161,'15 ohm',0),(642,1483169096,161,'30 ohm',0),(643,1483169096,161,'60 ohm',1),(644,1483169096,161,'120 ohm',0),(645,1483169096,162,'A has half the resistance of B',1),(646,1483169096,162,'B has half the resistance of A',0),(647,1483169096,162,'the voltage across A is twice that across B',0),(648,1483169096,162,'the voltage across B is twice that across A',0),(649,1483169096,163,'50 ohm by arranging them in series',0),(650,1483169096,163,'50 ohm by arranging them in parallel',0),(651,1483169096,163,'200 ohm by arranging them in series',0),(652,1483169096,163,'200 ohm by arranging them in parallel',1),(653,1483169096,164,'three resistors in series',0),(654,1483169096,164,'three resistors in parallel',0),(655,1483169096,164,'a combination of two resistors in parallel, then placed in series with another resistor',1),(656,1483169096,164,'a combination of two resistors in parallel, then placed in series with another two in parallel',0),(657,1483169096,165,'60 ohms',1),(658,1483169096,165,'180 ohms',0),(659,1483169096,165,'190 ohms',0),(660,1483169096,165,'210 ohms',0),(661,1483169096,166,'0.5 ampere',0),(662,1483169096,166,'1 ampere',1),(663,1483169096,166,'2 ampere',0),(664,1483169096,166,'15 ampere',0),(665,1483169096,167,'1 ampere',0),(666,1483169096,167,'2 amperes',1),(667,1483169096,167,'3 amperes',0),(668,1483169096,167,'4.5 amperes',0),(669,1483169096,168,'66 volt',0),(670,1483169096,168,'33 volt',0),(671,1483169096,168,'3.3 volt',1),(672,1483169096,168,'1 volt',0),(673,1483169096,169,'four 300 ohm resistors in parallel',0),(674,1483169096,169,'five 300 ohm resistors in parallel',0),(675,1483169096,169,'six 300 ohm resistors in parallel',1),(676,1483169096,169,'seven 300 ohm resistors in parallel',0),(677,1483169097,170,'1500 ohm to 1000 ohm',1),(678,1483169097,170,'500 ohm to 1000 ohm',0),(679,1483169097,170,'1000 ohm to 500 ohm',0),(680,1483169097,170,'1000 ohm to 1500 ohm',0),(681,1483169097,171,'300 watt',0),(682,1483169097,171,'9000 watt',0),(683,1483169097,171,'9 watt',1),(684,1483169097,171,'6 watt',0),(685,1483169097,172,'6 watt',1),(686,1483169097,172,'12 watt',0),(687,1483169097,172,'20 watt',0),(688,1483169097,172,'500 watt',0),(689,1483169097,173,'4 watt',0),(690,1483169097,173,'2 watt',1),(691,1483169097,173,'1 watt',0),(692,1483169097,173,'1/2 watt',0),(693,1483169097,174,'40 watt',0),(694,1483169097,174,'20 watt',0),(695,1483169097,174,'10 watt',1),(696,1483169097,174,'5 watt',0),(697,1483169097,175,'1 watt',0),(698,1483169097,175,'10 watt',1),(699,1483169097,175,'100 watt',0),(700,1483169097,175,'10,000 watt',0),(701,1483169097,176,'0.25 watt',0),(702,1483169097,176,'2.5 watt',0),(703,1483169097,176,'25 watt',0),(704,1483169097,176,'250 watt',1),(705,1483169097,177,'1.25 watt',1),(706,1483169097,177,'5 watt',0),(707,1483169097,177,'2.50 watt',0),(708,1483169097,177,'10 watt',0),(709,1483169097,178,'20 watt',1),(710,1483169097,178,'30 watt',0),(711,1483169097,178,'10 watt',0),(712,1483169097,178,'40 watt',0),(713,1483169097,179,'25 amp',0),(714,1483169097,179,'2.5 amp',0),(715,1483169097,179,'10 amp',0),(716,1483169097,179,'5 amp',1),(717,1483169097,180,'ohm',0),(718,1483169097,180,'watt',1),(719,1483169097,180,'ampere',0),(720,1483169097,180,'volt',0),(721,1483169097,181,'resistance and capacitance',0),(722,1483169097,181,'voltage and current',1),(723,1483169097,181,'voltage and inductance',0),(724,1483169097,181,'inductance and capacitance',0),(725,1483169097,182,'volt and ampere',1),(726,1483169097,182,'volt and farad',0),(727,1483169097,182,'farad and henry',0),(728,1483169097,182,'ampere and henry',0),(729,1483169097,183,'0.01 watt',0),(730,1483169097,183,'0.1 watt',1),(731,1483169097,183,'1 watt',0),(732,1483169097,183,'10 watt',0),(733,1483169097,184,'5 watt',1),(734,1483169097,184,'10 watt',0),(735,1483169097,184,'20 watt',0),(736,1483169097,184,'100 watt',0),(737,1483169097,185,'48 ampere',0),(738,1483169097,185,'36 ampere',0),(739,1483169097,185,'9 ampere',0),(740,1483169097,185,'3 ampere',1),(741,1483169097,186,'3 watt',0),(742,1483169097,186,'18 watt',0),(743,1483169097,186,'24 watt',1),(744,1483169097,186,'36 watt',0),(745,1483169097,187,'2 watt',0),(746,1483169097,187,'4 watt',1),(747,1483169097,187,'20 watt',0),(748,1483169097,187,'40 watt',0),(749,1483169097,188,'current',0),(750,1483169097,188,'voltage',0),(751,1483169097,188,'resistance',0),(752,1483169097,188,'power',1),(753,1483169097,189,'500 watt',0),(754,1483169097,189,'707 watt',0),(755,1483169097,189,'10,000 watt',1),(756,1483169097,189,'50,000 watt',0),(757,1483169097,190,'increase by four times',1),(758,1483169097,190,'decrease to half',0),(759,1483169097,190,'double',0),(760,1483169097,190,'not change',0),(761,1483169097,191,'it reverses direction periodically',1),(762,1483169097,191,'it travels through a circuit using alternate paths',0),(763,1483169097,191,'its direction of travel is uncertain',0),(764,1483169097,191,'its direction of travel can be altered by a switch',0),(765,1483169097,192,'1 second',0),(766,1483169097,192,'0.01 second',1),(767,1483169097,192,'0.0001 second',0),(768,1483169097,192,'10 seconds',0),(769,1483169097,193,'a potential difference of 50 volts exists across the wire',0),(770,1483169097,193,'the current flowing in the wire is 50 amperes',0),(771,1483169097,193,'the power dissipated in the wire is 50 watts',0),(772,1483169097,193,'a cycle is completed 50 times in each second',1),(773,1483169097,194,'1 Hz',0),(774,1483169097,194,'10 Hz',1),(775,1483169097,194,'100 Hz',0),(776,1483169097,194,'1000 Hz',0),(777,1483169097,195,'a fundamental of the 2 kHz signal',0),(778,1483169097,195,'a sub-harmonic of 2 kHz',0),(779,1483169097,195,'the DC component of the main signal',0),(780,1483169097,195,'a harmonic of the 2 kHz signal',1),(781,1483169097,196,'henry',0),(782,1483169097,196,'volt',0),(783,1483169097,196,'hertz',1),(784,1483169097,196,'coulomb',0),(785,1483169097,197,'0.0001 Hz',0),(786,1483169097,197,'100 kHz',0),(787,1483169097,197,'1000 kHz',1),(788,1483169097,197,'10 Hz',0),(789,1483169097,198,'1000 kHz',0),(790,1483169097,198,'10 MHz',0),(791,1483169097,198,'100 MHz',0),(792,1483169097,198,'1000 MHz',1),(793,1483169097,199,'half the peak voltage',0),(794,1483169097,199,'1.414 times the peak voltage',0),(795,1483169097,199,'the peak-to-peak voltage',0),(796,1483169097,199,'0.707 times the peak voltage',1),(797,1483169097,200,'5 amp',0),(798,1483169097,200,'7.07 amp',1),(799,1483169097,200,'14.14 amp',0),(800,1483169097,200,'20 amp',0),(801,1483169097,201,'always less than that of the smallest capacitor',1),(802,1483169097,201,'always greater than that of the largest capacitor',0),(803,1483169097,201,'found by adding each of the capacitances together',0),(804,1483169097,201,'found by adding the capacitances together and dividing by their total number',0),(805,1483169097,202,'withstand a greater voltage than a single capacitor can withstand',1),(806,1483169097,202,'increase the total capacity',0),(807,1483169097,202,'reduce the ripple voltage further',0),(808,1483169097,202,'resonate the filter circuit',0),(809,1483169097,203,'microvolts',0),(810,1483169097,203,'millihenrys',0),(811,1483169097,203,'megohms',0),(812,1483169097,203,'microfarads',1),(813,1483169097,204,'bringing the metal plates closer together',1),(814,1483169097,204,'making the plates smaller in size',0),(815,1483169097,204,'moving the plates apart',0),(816,1483169097,204,'touching the two plates together',0),(817,1483169097,205,'dielectric',1),(818,1483169097,205,'semiconductor',0),(819,1483169097,205,'resistor',0),(820,1483169097,205,'lamination',0),(821,1483169097,206,'45 picofarad',1),(822,1483169097,206,'18 picofarad',0),(823,1483169097,206,'12 picofarad',0),(824,1483169097,206,'5 picofarad',0),(825,1483169097,207,'resistance',0),(826,1483169097,207,'resonance',0),(827,1483169097,207,'conductance',0),(828,1483169097,207,'reactance',1),(829,1483169097,208,'frequency increases',0),(830,1483169097,208,'frequency decreases',1),(831,1483169097,208,'applied voltage increases',0),(832,1483169097,208,'applied voltage decreases',0),(833,1483169097,209,'frequency increases',1),(834,1483169097,209,'frequency decreases',0),(835,1483169097,209,'applied voltage increases',0),(836,1483169097,209,'applied voltage decreases',0),(837,1483169097,210,'decrease',0),(838,1483169097,210,'increase',1),(839,1483169097,210,'remain unchanged',0),(840,1483169097,210,'become resistive',0),(841,1483169097,211,'farad',0),(842,1483169097,211,'henry',1),(843,1483169097,211,'ohm',0),(844,1483169097,211,'reactance',0),(845,1483169097,212,'10 uH',0),(846,1483169097,212,'20 uH',0),(847,1483169097,212,'40 uH',1),(848,1483169097,212,'80 uH',0),(849,1483169097,213,'10 uH',1),(850,1483169097,213,'20 uH',0),(851,1483169097,213,'40 uH',0),(852,1483169097,213,'80 uH',0),(853,1483169097,214,'windings are wound on a closed ring of magnetic material',1),(854,1483169097,214,'windings are air-spaced',0),(855,1483169097,214,'windings are wound on a ferrite rod',0),(856,1483169097,214,'inductor is enclosed in a magnetic shield',0),(857,1483169097,215,'10 volt',0),(858,1483169097,215,'23 volt',1),(859,1483169097,215,'110 volt',0),(860,1483169097,215,'2300 volt',0),(861,1483169097,216,'maximum',0),(862,1483169097,216,'minimum',1),(863,1483169097,216,'totally reactive',0),(864,1483169097,216,'totally inductive',0),(865,1483169097,217,'maximum',1),(866,1483169097,217,'minimum',0),(867,1483169097,217,'totally reactive',0),(868,1483169097,217,'totally inductive',0),(869,1483169097,218,'increase by four times',0),(870,1483169097,218,'double',0),(871,1483169097,218,'decrease to half',1),(872,1483169097,218,'decrease to one quarter',0),(873,1483169097,219,'increase by a factor of four',0),(874,1483169097,219,'increase by a factor of two',1),(875,1483169097,219,'decrease by a factor of two',0),(876,1483169097,219,'decrease by a factor of four',0),(877,1483169097,220,'carries a high quiescent current',0),(878,1483169097,220,'is highly selective',1),(879,1483169097,220,'has a wide bandwidth',0),(880,1483169097,220,'uses a high value inductance',0),(881,1483169097,221,'pulling an arm or a leg',0),(882,1483169097,221,'wrapping the person in a blanket and pulling to a safe area',0),(883,1483169097,221,'calling an electrician',0),(884,1483169097,221,'turning off the high voltage and then removing the person',1),(885,1483169097,222,'short the leads of the filter capacitor',0),(886,1483169097,222,'turn off the power and remove the power plug',1),(887,1483169097,222,'check the action of the capacitor bleeder resistance',0),(888,1483169097,222,'remove and check the fuse in the power supply',0),(889,1483169097,223,'short circuits',1),(890,1483169097,223,'overheating',0),(891,1483169097,223,'over modulation',0),(892,1483169097,223,'SWR effects',0),(893,1483169097,224,'reduces electrical interference from the circuit',0),(894,1483169097,224,'removes power to the circuit when the phase and neutral currents are not equal',1),(895,1483169097,224,'removes power to the circuit when the current in the phase wire equals thecurrent in the earth wire',0),(896,1483169097,224,'limits the power provided to the circuit',0),(897,1483169097,225,'does not develop a high voltage with respect to earth',1),(898,1483169097,225,'does not develop a high voltage with respect to the phase lead',0),(899,1483169097,225,'becomes a conductor to bleed away static charge',0),(900,1483169097,225,'provides a path to ground in case of lightning strikes',0),(901,1483169097,226,'make it inconvenient to use',0),(902,1483169097,226,'prevent the chassis from becoming live in case of an internal short to thechassis',1),(903,1483169097,226,'prevent the plug from being reversed in the wall outlet',0),(904,1483169097,226,'prevent short circuits',0),(905,1483169097,227,'brown',1),(906,1483169097,227,'blue',0),(907,1483169097,227,'yellow and green',0),(908,1483169097,227,'white',0),(909,1483169097,228,'brown',0),(910,1483169097,228,'blue',1),(911,1483169097,228,'yellow and green',0),(912,1483169097,228,'white',0),(913,1483169097,229,'brown',0),(914,1483169097,229,'blue',0),(915,1483169097,229,'yellow and green',1),(916,1483169097,229,'white',0),(917,1483169097,230,'ensure that faulty equipment connected to it will blow a fuse in thedistribution board',0),(918,1483169097,230,'ensure that no voltage is developed between either output lead and ground',1),(919,1483169097,230,'ensure that no voltage is developed between the output leads',0),(920,1483169097,230,'step down the mains voltage to a safe value',0),(921,1483169097,231,'diode',0),(922,1483169097,231,'transistor',1),(923,1483169097,231,'pn-junction',0),(924,1483169097,231,'silicon gate',0),(925,1483169097,232,'RF detectors',0),(926,1483169097,232,'AF detectors',0),(927,1483169097,232,'current regulators',0),(928,1483169097,232,'voltage regulators',1),(929,1483169097,233,'0.3V',1),(930,1483169097,233,'0.6V',0),(931,1483169097,233,'0.7V',0),(932,1483169097,233,'1.3V',0),(933,1483169097,234,'base, emitter and drain',0),(934,1483169097,234,'collector, base and source',0),(935,1483169097,234,'emitter, base and collector',1),(936,1483169097,234,'drain, source and gate',0),(937,1483169097,235,'collector, source, drain',0),(938,1483169097,235,'gate, source, drain',0),(939,1483169097,235,'drain, base, source',0),(940,1483169097,235,'collector, emitter, base',1),(941,1483169097,236,'amplification',1),(942,1483169097,236,'detection',0),(943,1483169097,236,'modulation',0),(944,1483169097,236,'rectification',0),(945,1483169097,237,'lithium',0),(946,1483169097,237,'germanium',0),(947,1483169097,237,'silicon',1),(948,1483169097,237,'copper-oxide',0),(949,1483169097,238,'biasing',0),(950,1483169097,238,'rejuvenation',0),(951,1483169097,238,'ionisation',0),(952,1483169097,238,'demodulation',1),(953,1483169097,239,'flow from p to n',0),(954,1483169097,239,'flow from n to p',1),(955,1483169097,239,'remain in the n region',0),(956,1483169097,239,'remain in the p region',0),(957,1483169097,240,'copper',0),(958,1483169097,240,'sulphur',0),(959,1483169097,240,'silicon',1),(960,1483169097,240,'tantalum',0),(961,1483169097,241,'resistor',0),(962,1483169097,241,'voltage regulator',0),(963,1483169097,241,'capacitor',1),(964,1483169097,241,'inductor',0),(965,1483169097,242,'electrons',0),(966,1483169097,242,'protons',0),(967,1483169097,242,'ions',0),(968,1483169097,242,'impurities',1),(969,1483169097,243,'cathode and drain',0),(970,1483169097,243,'anode and cathode',1),(971,1483169097,243,'gate and source',0),(972,1483169097,243,'collector and base',0),(973,1483169097,244,'4 connecting leads',0),(974,1483169097,244,'3 connecting leads',1),(975,1483169097,244,'2 connecting leads',0),(976,1483169098,244,'1 connecting lead',0),(977,1483169098,245,'triode',0),(978,1483169098,245,'silicon diode',0),(979,1483169098,245,'bipolar transistor',1),(980,1483169098,245,'field effect transistor',0),(981,1483169098,246,'p-channel and n-channel types',0),(982,1483169098,246,'NPN and PNP types',1),(983,1483169098,246,'diode and triode types',0),(984,1483169098,246,'varicap and zener types',0),(985,1483169098,247,'excessive light',0),(986,1483169098,247,'excessive heat',1),(987,1483169098,247,'saturation',0),(988,1483169098,247,'cut-off',0),(989,1483169098,248,'at the collector potential',0),(990,1483169098,248,'at the emitter potential',1),(991,1483169098,248,'mid-way between collector and emitter potentials',0),(992,1483169098,248,'mid-way between the collector and the supply potentials',0),(993,1483169098,249,'n-channel and p-channel',1),(994,1483169098,249,'NPN and PNP',0),(995,1483169098,249,'germanium and silicon',0),(996,1483169098,249,'inductive and capacitive',0),(997,1483169098,250,'bipolar transistor',0),(998,1483169098,250,'silicon diode',0),(999,1483169098,250,'gated transistor',0),(1000,1483169098,250,'field-effect transistor',1),(1001,1483169098,251,'collector of a pnp transistor',0),(1002,1483169098,251,'emitter of an npn transistor',0),(1003,1483169098,251,'base of an npn transistor',1),(1004,1483169098,251,'source of a junction FET',0),(1005,1483169098,252,'drain of a junction FET',0),(1006,1483169098,252,'collector of an npn transistor',1),(1007,1483169098,252,'emitter of a pnp transistor',0),(1008,1483169098,252,'base of an npn transistor',0),(1009,1483169098,253,'base of a pnp transistor',1),(1010,1483169098,253,'drain of a junction FET',0),(1011,1483169098,253,'gate of a junction FET',0),(1012,1483169098,253,'emitter of a pnp transistor',0),(1013,1483169098,254,'collector of a pnp transistor',0),(1014,1483169098,254,'gate of a junction FET',0),(1015,1483169098,254,'source of a MOSFET',0),(1016,1483169098,254,'emitter of a pnp transistor',1),(1017,1483169098,255,'drain of a p-channel junction FET',0),(1018,1483169098,255,'collector of an npn transistor',0),(1019,1483169098,255,'gate of an n-channel junction FET',1),(1020,1483169098,255,'base of a pnp transistor',0),(1021,1483169098,256,'source of an n-channel junction FET',0),(1022,1483169098,256,'gate of a p-channel junction FET',0),(1023,1483169098,256,'emitter of a pnp transistor',0),(1024,1483169098,256,'drain of an n-channel junction FET',1),(1025,1483169098,257,'gate of a MOSFET',1),(1026,1483169098,257,'base of a dual bipolar transistor',0),(1027,1483169098,257,'anode of a silicon controlled rectifier',0),(1028,1483169098,257,'cathode of a dual diode',0),(1029,1483169098,258,'dual bipolar transistor',0),(1030,1483169098,258,'dual diode',0),(1031,1483169098,258,'dual varactor diode',0),(1032,1483169098,258,'dual gate MOSFET',1),(1033,1483169098,259,'filament of a tetrode',0),(1034,1483169098,259,'anode of a triode',0),(1035,1483169098,259,'grid of a tetrode',1),(1036,1483169098,259,'screen grid of a pentode',0),(1037,1483169098,260,'grid of a tetrode',0),(1038,1483169098,260,'screen grid of a tetrode',1),(1039,1483169098,260,'heater of a pentode',0),(1040,1483169098,260,'grid of a triode',0),(1041,1483169098,261,'value of any resistance placed between its terminals',1),(1042,1483169098,261,'impedance of any component placed between its terminals',0),(1043,1483169098,261,'power factor of any inductor or capacitor placed between its terminals',0),(1044,1483169098,261,'voltage across any resistance placed between its terminals',0),(1045,1483169098,262,'power output in watts',0),(1046,1483169098,262,'relative reflected voltage',1),(1047,1483169098,262,'relative forward voltage',0),(1048,1483169098,262,'reflected power in dB',0),(1049,1483169098,263,'wattmeter',0),(1050,1483169098,263,'voltmeter',0),(1051,1483169098,263,'ammeter',1),(1052,1483169098,263,'ohmmeter',0),(1053,1483169098,264,'a power meter',0),(1054,1483169098,264,'an RF ammeter',0),(1055,1483169098,264,'a DC ammeter',1),(1056,1483169098,264,'an electrostatic voltmeter',0),(1057,1483169098,265,'an insulator',0),(1058,1483169098,265,'a low value resistance',1),(1059,1483169098,265,'a perfect conductor',0),(1060,1483169098,265,'an extra current drain',0),(1061,1483169098,266,'in parallel with both receiver power supply leads',0),(1062,1483169098,266,'in parallel with one of the receiver power leads',0),(1063,1483169098,266,'in series with both receiver power leads',0),(1064,1483169098,266,'in series with one of the receiver power leads',1),(1065,1483169098,267,'the resulting high current will probably destroy the ammeter',1),(1066,1483169098,267,'no current will flow because no other components are in the circuit',0),(1067,1483169098,267,'the battery voltage will be too low for a measurable current to flow',0),(1068,1483169098,267,'the battery voltage will be too high for a measurable current to flow',0),(1069,1483169098,268,'a very high internal resistance',0),(1070,1483169098,268,'a resistance equal to that of all other components in the circuit',0),(1071,1483169098,268,'a very low internal resistance',1),(1072,1483169098,268,'an infinite resistance',0),(1073,1483169098,269,'a very high internal resistance',1),(1074,1483169098,269,'a resistance equal to that of all other components in the circuit',0),(1075,1483169098,269,'a very low internal resistance',0),(1076,1483169098,269,'an inductive reactance',0),(1077,1483169098,270,'14 volt',0),(1078,1483169098,270,'28 volt',0),(1079,1483169098,270,'10 volt',1),(1080,1483169098,270,'50 volt',0),(1081,1483169098,271,'3 dB',0),(1082,1483169098,271,'6 dB',0),(1083,1483169098,271,'10 dB',0),(1084,1483169098,271,'20 dB',1),(1085,1483169098,272,'10 dB',0),(1086,1483169098,272,'20 dB',0),(1087,1483169098,272,'40 dB',1),(1088,1483169098,272,'100 dB',0),(1089,1483169098,273,'20',0),(1090,1483169098,273,'40',0),(1091,1483169098,273,'100',1),(1092,1483169098,273,'400',0),(1093,1483169098,274,'10',0),(1094,1483169098,274,'20',0),(1095,1483169098,274,'40',0),(1096,1483169098,274,'100',1),(1097,1483169098,275,'3 dB',0),(1098,1483169098,275,'6 dB',1),(1099,1483169098,275,'50 dB',0),(1100,1483169098,275,'100 dB',0),(1101,1483169098,276,'6 dB',0),(1102,1483169098,276,'10 dB',0),(1103,1483169098,276,'20 dB',1),(1104,1483169098,276,'40 dB',0),(1105,1483169098,277,'6 dB',1),(1106,1483169098,277,'10 dB',0),(1107,1483169098,277,'20 dB',0),(1108,1483169098,277,'40 dB',0),(1109,1483169098,278,'8 dB',0),(1110,1483169098,278,'30 dB',0),(1111,1483169098,278,'50 dB',1),(1112,1483169098,278,'400 dB',0),(1113,1483169098,279,'8 dB',0),(1114,1483169098,279,'10 dB',1),(1115,1483169098,279,'-10 dB',0),(1116,1483169098,279,'-200 dB',0),(1117,1483169098,280,'10 dB',0),(1118,1483169098,280,'15 dB',1),(1119,1483169098,280,'25 dB',0),(1120,1483169098,280,'125 dB',0),(1121,1483169098,281,'an amplifier to remove distortion in signals from the transceiver',0),(1122,1483169098,281,'an optional amplifier to be switched in when higher power is required',1),(1123,1483169098,281,'an amplifier with all components arranged in-line',0),(1124,1483169098,281,'a push-pull amplifier to cancel second harmonic distortion',0),(1125,1483169098,282,'some power is passed around the linear amplifier for stability',0),(1126,1483169098,282,'\"feed-forward\" correction is being used to increase linearity',0),(1127,1483169098,282,'the linear amplifier input and output terminals may be short-circuited',0),(1128,1483169098,282,'the linear amplifier may be optionally switched out of circuit to reduce output power',1),(1129,1483169098,283,'carry the full power output from the station',1),(1130,1483169098,283,'filter out higher-frequency modulation components for maximum intelligibility',0),(1131,1483169098,283,'filter out high-amplitude sideband components',0),(1132,1483169098,283,'emphasise low-speed Morse code output',0),(1133,1483169098,284,'switched wave rectifier for monitoring power output',0),(1134,1483169098,284,'static wave reducer to minimize static electricity from the antenna',0),(1135,1483169098,284,'device to monitor the standing-wave-ratio on the antenna feedline',1),(1136,1483169098,284,'short wave rectifier to protect against lightning strikes',0),(1137,1483169098,285,'switches the transmitter output to the dummy load for tune-up purposes',1),(1138,1483169098,285,'switches the antenna from transmit to receive',0),(1139,1483169098,285,'switches the frequency of the antenna for operation on different bands',0),(1140,1483169098,285,'switches surplus output power from the antenna to the dummy load to avoid distortion.',0),(1141,1483169098,286,'adjusts the resonant frequency of the antenna to minimize harmonic radiation',0),(1142,1483169098,286,'adjusts the resonant frequency of the antenna to maximise power output',0),(1143,1483169098,286,'changes the standing-wave-ratio on the transmission line to the antenna',0),(1144,1483169098,286,'adjusts the impedance of the antenna system seen at the transceiver output',1),(1145,1483169098,287,'used to allow adjustment of the transmitter without causing interference toothers',1),(1146,1483169098,287,'a load used to absorb surplus power which is rejected by the antenna system',0),(1147,1483169098,287,'used to absorb high-voltage impulses caused by lightning strikes to the antenna',0),(1148,1483169098,287,'an additional load used to compensate for a badly-tuned antenna system',0),(1149,1483169098,288,'twisted pair cable',0),(1150,1483169098,288,'coaxial cable',1),(1151,1483169098,288,'quarter-wave matching section',0),(1152,1483169098,288,'short length of balanced ladder-line',0),(1153,1483169098,289,'the antenna input impedance is 50 ohms',1),(1154,1483169098,289,'a half wave antenna is used, fed at one end',0),(1155,1483169098,289,'the antenna is very long compared to a wavelength',0),(1156,1483169098,289,'the antenna is very short compared to a wavelength',0),(1157,1483169098,290,'three-wire mains power cable',0),(1158,1483169098,290,'heavy hook-up wire',0),(1159,1483169098,290,'50 ohm coaxial cable',1),(1160,1483169098,290,'an iron-cored transformer',0),(1161,1483169098,291,'decreases random fluctuation noise',0),(1162,1483169098,291,'is a restoring filter amplifier',0),(1163,1483169098,291,'increases the incoming signal level',1),(1164,1483169098,291,'changes the signal frequency',0),(1165,1483169098,292,'combines signals at two different frequencies to produce one at an intermediate frequency',1),(1166,1483169098,292,'combines sidebands to produce a stronger signal',0),(1167,1483169098,292,'discriminates against SSB and AM signals',0),(1168,1483169098,292,'inserts a carrier wave to produce a true FM signal',0),(1169,1483169098,293,'the same as that of the incoming received signal',0),(1170,1483169098,293,'the same as that of the IF frequency',0),(1171,1483169098,293,'different from both the incoming signal and IF frequencies',1),(1172,1483169098,293,'at a low audio frequency',0),(1173,1483169098,294,'AM and RTTY signals',0),(1174,1483169098,294,'unwanted mixer outputs',1),(1175,1483169098,294,'noise bursts',0),(1176,1483169098,294,'broadcast band signals',0),(1177,1483169098,295,'isolation frequency amplifier',0),(1178,1483169098,295,'intelligence frequency amplifier',0),(1179,1483169098,295,'indeterminate frequency amplifier',0),(1180,1483169098,295,'intermediate frequency amplifier',1),(1181,1483169098,296,'produces an 800 Hz beat note',0),(1182,1483169098,296,'separates CW and SSB signals',0),(1183,1483169098,296,'rejects AM signals',0),(1184,1483169098,296,'translates signals to audio frequencies',1),(1185,1483169098,297,'rejects AM and RTTY signals',0),(1186,1483169098,297,'amplifies audio frequency signals',1),(1187,1483169098,297,'has a very narrow passband',0),(1188,1483169098,297,'restores ambiance to the audio',0),(1189,1483169098,298,'bad frequency obscurer',0),(1190,1483169098,298,'basic frequency oscillator',0),(1191,1483169098,298,'beat frequency oscillator',1),(1192,1483169098,298,'band filter oscillator',0),(1193,1483169098,299,'RF amplifier',0),(1194,1483169098,299,'IF amplifier',1),(1195,1483169098,299,'AF amplifier',0),(1196,1483169098,299,'mixer',0),(1197,1483169098,300,'decreases random fluctuation noise',0),(1198,1483169098,300,'masks strong noise',0),(1199,1483169098,300,'should produce little internal noise',1),(1200,1483169098,300,'changes the signal frequency',0),(1201,1483169098,301,'changes the signal frequency',1),(1202,1483169098,301,'rejects SSB and CW signals',0),(1203,1483169098,301,'protects against receiver overload',0),(1204,1483169098,301,'limits the noise on the signal',0),(1205,1483169098,302,'the same as that of the signal',0),(1206,1483169098,302,'the same as that of the IF amplifier',0),(1207,1483169098,302,'of constant amplitude and frequency',1),(1208,1483169098,302,'passed through the following filter',0),(1209,1483169098,303,'limits the signal to a constant amplitude',1),(1210,1483169098,303,'rejects SSB and CW signals',0),(1211,1483169098,303,'limits the frequency shift of the signal',0),(1212,1483169098,303,'limits the phase shift of the signal',0),(1213,1483169098,304,'product detector',0),(1214,1483169098,304,'phase-locked loop',1),(1215,1483169098,304,'full-wave rectifier',0),(1216,1483169098,304,'low-pass filter',0),(1217,1483169098,305,'amplifies stereo signals',0),(1218,1483169098,305,'amplifies speech frequencies',1),(1219,1483169098,305,'is an all frequency amplifier',0),(1220,1483169098,305,'must be fitted with a tone control',0),(1221,1483169098,306,'AF amplifier',1),(1222,1483169098,306,'frequency demodulator',0),(1223,1483169098,306,'speaker, phones',0),(1224,1483169098,306,'IF amplifier',0),(1225,1483169098,307,'AF amplifier',0),(1226,1483169098,307,'mixer',0),(1227,1483169098,307,'limiter',0),(1228,1483169098,307,'filter',1),(1229,1483169098,308,'3 kHz',0),(1230,1483169098,308,'10 kHz',1),(1231,1483169098,308,'64 kHz',0),(1232,1483169098,308,'128 kHz',0),(1233,1483169098,309,'Speaker',0),(1234,1483169098,309,'IF amplifier',1),(1235,1483169099,309,'RF filter',0),(1236,1483169099,309,'Oscillator',0),(1237,1483169099,310,'square wave',0),(1238,1483169099,310,'pulsed wave',0),(1239,1483169099,310,'sinewave',1),(1240,1483169099,310,'hybrid frequency wave',0),(1241,1483169099,311,'stay tuned to the desired signal',1),(1242,1483169099,311,'track the incoming signal as it drifts',0),(1243,1483169099,311,'provide a frequency standard',0),(1244,1483169099,311,'provide a digital readout',0),(1245,1483169099,312,'the bandwidth of the RF preamplifier',0),(1246,1483169099,312,'the stability of the oscillator',0),(1247,1483169099,312,'its ability to receive weak signals',1),(1248,1483169099,312,'its ability to reject strong signals',0),(1249,1483169099,313,'an RF gain control',0),(1250,1483169099,313,'the least internally-generated noise',1),(1251,1483169099,313,'the loudest audio output',0),(1252,1483169099,313,'the greatest tuning range',0),(1253,1483169099,314,'bandwidth of the IF in kilohertz',0),(1254,1483169099,314,'audio output in watts',0),(1255,1483169099,314,'signal plus noise to noise ratio',1),(1256,1483169099,314,'number of RF amplifiers',0),(1257,1483169099,315,'more than one signal',0),(1258,1483169099,315,'less signal and more noise',0),(1259,1483169099,315,'more signal and less noise',1),(1260,1483169099,315,'a steady oscillator drift',0),(1261,1483169099,316,'noise figure',0),(1262,1483169099,316,'sensitivity',0),(1263,1483169099,316,'bandwidth',0),(1264,1483169099,316,'selectivity',1),(1265,1483169099,317,'wide bandwidth',0),(1266,1483169099,317,'wide tuning range',0),(1267,1483169099,317,'narrow bandwidth',1),(1268,1483169099,317,'narrow tuning range',0),(1269,1483169099,318,'RF amplifier',0),(1270,1483169099,318,'audio amplifier',0),(1271,1483169099,318,'local oscillator',0),(1272,1483169099,318,'IF amplifier',1),(1273,1483169099,319,'produce IF signals',0),(1274,1483169099,319,'beat with the local oscillator signal to produce sidebands',0),(1275,1483169099,319,'produce an audio tone to beat with the IF signal',0),(1276,1483169099,319,'beat with the IF signal to produce an audio tone',1),(1277,1483169099,320,'pulse modulation',0),(1278,1483169099,320,'double sideband full carrier modulation',0),(1279,1483169099,320,'frequency modulation',0),(1280,1483169099,320,'single sideband suppressed carrier modulation',1),(1281,1483169099,321,'replace the suppressed carrier for detection',1),(1282,1483169099,321,'phase out the unwanted sideband signal',0),(1283,1483169099,321,'reduce the passband of the IF stages',0),(1284,1483169099,321,'beat with the received carrier to produce the other sideband',0),(1285,1483169099,322,'RF amplifier',1),(1286,1483169099,322,'local oscillator',0),(1287,1483169099,322,'audio frequency amplifier',0),(1288,1483169099,322,'detector',0),(1289,1483169099,323,'enables the receiver to tune a greater frequency range',0),(1290,1483169099,323,'means no BFO stage is needed',0),(1291,1483169099,323,'makes it possible to receive SSB signals',0),(1292,1483169099,323,'increases the sensitivity of the receiver',1),(1293,1483169099,324,'improve the S-meter readings',0),(1294,1483169099,324,'improve the receiver sensitivity',0),(1295,1483169099,324,'improve the reception of different types of signal',1),(1296,1483169099,324,'increase the noise received',0),(1297,1483169099,325,'RF amplifier',0),(1298,1483169099,325,'mixer stage',1),(1299,1483169099,325,'IF amplifier',0),(1300,1483169099,325,'local oscillator',0),(1301,1483169099,326,'produces spurious signals',0),(1302,1483169099,326,'produces an intermediate frequency signal',1),(1303,1483169099,326,'acts as a buffer stage',0),(1304,1483169099,326,'demodulates SSB signals',0),(1305,1483169099,327,'8 and 9 MHz',0),(1306,1483169099,327,'7 and 9 MHz',0),(1307,1483169099,327,'9 and 23 MHz',1),(1308,1483169099,327,'3.5 and 9 MHz',0),(1309,1483169099,328,'RF amplifier',0),(1310,1483169099,328,'Mixer',0),(1311,1483169099,328,'IF amplifier',1),(1312,1483169099,328,'Audio stage',0),(1313,1483169099,329,'attenuating gain capacitor',0),(1314,1483169099,329,'automatic gain control',1),(1315,1483169099,329,'anode-grid capacitor',0),(1316,1483169099,329,'amplified grid conductance',0),(1317,1483169099,330,'audio stage',0),(1318,1483169099,330,'mixer stage',0),(1319,1483169099,330,'power supply',0),(1320,1483169099,330,'RF and IF stages',1),(1321,1483169099,331,'audio amplifier',0),(1322,1483169099,331,'IF amplifier',0),(1323,1483169099,331,'local oscillator',1),(1324,1483169099,331,'post-detector amplifier',0),(1325,1483169099,332,'14.5 MHz',1),(1326,1483169099,332,'19 MHz',0),(1327,1483169099,332,'500 kHz',0),(1328,1483169099,332,'28 MHz',0),(1329,1483169099,333,'signals leaving the detector are weak',1),(1330,1483169099,333,'the carrier frequency must be replaced',0),(1331,1483169099,333,'the signal requires demodulation',0),(1332,1483169099,333,'RF signals are not heard by the human ear',0),(1333,1483169099,334,'step up the audio gain',0),(1334,1483169099,334,'protect the loudspeaker from high currents',0),(1335,1483169099,334,'improve the audio tone',0),(1336,1483169099,334,'match the output impedance of the audio amplifier to the speaker',1),(1337,1483169099,335,'one oscillator',0),(1338,1483169099,335,'two oscillators',1),(1339,1483169099,335,'three oscillators',0),(1340,1483169099,335,'four oscillators',0),(1341,1483169099,336,'insufficient IF selectivity',0),(1342,1483169099,336,'the 22 MHz signal is out-of-band',0),(1343,1483169099,336,'22 MHz is the image frequency',1),(1344,1483169099,336,'insufficient RF gain',0),(1345,1483169099,337,'455 kHz',1),(1346,1483169099,337,'3540 kHz',0),(1347,1483169099,337,'3995 kHz',0),(1348,1483169099,337,'7435 kHz',0),(1349,1483169099,338,'one IF stage and one local oscillator',0),(1350,1483169099,338,'two IF stages and one local oscillator',0),(1351,1483169099,338,'two IF stages and two local oscillators',1),(1352,1483169099,338,'two IF stages and three local oscillators',0),(1353,1483169099,339,'does not drift off frequency',0),(1354,1483169099,339,'produces a louder audio signal',0),(1355,1483169099,339,'has improved image rejection characteristics',1),(1356,1483169099,339,'is a more sensitive receiver',0),(1357,1483169099,340,'automatically keeps the audio output at maximum level',0),(1358,1483169099,340,'silences the receiver speaker during periods of no received signal',1),(1359,1483169099,340,'provides a noisy operating environment',0),(1360,1483169099,340,'is not suitable for pocket-size receivers',0),(1361,1483169099,341,'is variable in frequency',0),(1362,1483169099,341,'generates an audio frequency tone during tests',0),(1363,1483169099,341,'uses a crystal for good frequency stability',1),(1364,1483169099,341,'may have a calibrated dial',0),(1365,1483169099,342,'balances the high and low frequencies in the audio signal',0),(1366,1483169099,342,'performs double sideband suppressed carrier modulation',1),(1367,1483169099,342,'acts as a tone control',0),(1368,1483169099,342,'balances the standing wave ratio',0),(1369,1483169099,343,'removes mains hum from the audio signal',0),(1370,1483169099,343,'suppresses unwanted harmonics of the RF signal',0),(1371,1483169099,343,'removes one sideband from the modulated signal',1),(1372,1483169099,343,'removes the carrier component from the modulated signal',0),(1373,1483169099,344,'adds the correct proportion of carrier to the SSB signal',0),(1374,1483169099,344,'mixes the audio and RF signals in the correct proportions',0),(1375,1483169099,344,'translates the SSB signal to the required frequency',1),(1376,1483169099,344,'mixes the two sidebands in the correct proportions',0),(1377,1483169099,345,'has all components arranged in-line',0),(1378,1483169099,345,'amplifies the modulated signal with no distortion',1),(1379,1483169099,345,'aligns the two sidebands correctly',0),(1380,1483169099,345,'removes any unwanted amplitude modulation from the signal',0),(1381,1483169099,346,'a voice frequency oscillator',0),(1382,1483169099,346,'a varactor fixed oscillator',0),(1383,1483169099,346,'a virtual faze oscillator',0),(1384,1483169099,346,'a variable frequency oscillator',1),(1385,1483169099,347,'a steady signal at the required carrier frequency',1),(1386,1483169099,347,'a pulsating signal at the required carrier frequency',0),(1387,1483169099,347,'a 800 Hz signal to modulate the carrier',0),(1388,1483169099,347,'a modulated CW signal',0),(1389,1483169099,348,'filters any sharp edges from the input signal',0),(1390,1483169099,348,'drives the power amplifier into saturation',0),(1391,1483169099,348,'provides isolation between the oscillator and power amplifier',1),(1392,1483169099,348,'changes the frequency of the master oscillator signal',0),(1393,1483169099,349,'turns the DC power to the transmitter on and off',0),(1394,1483169099,349,'allows the oscillator signal to pass only when the key is depressed',1),(1395,1483169099,349,'changes the frequency of the transmitted signal when the key isdepressed',0),(1396,1483169099,349,'adds an 800 Hz audio tone to the signal when the key is depressed',0),(1397,1483169099,350,'need not have linear characteristics',1),(1398,1483169099,350,'amplifies the bandwidth of its input signal',0),(1399,1483169099,350,'must be adjusted during key-up conditions',0),(1400,1483169099,350,'should be water-cooled',0),(1401,1483169099,351,'amplifies the audio signal from the microphone',1),(1402,1483169099,351,'is a spectral equalization entropy changer',0),(1403,1483169099,351,'amplifies only speech, while discriminating against background noises',0),(1404,1483169099,351,'shifts the frequency spectrum of the audio signal into the RF region',0),(1405,1483169099,352,'is an amplitude modulator with feedback',0),(1406,1483169099,352,'is an SSB modulator with feedback',0),(1407,1483169099,352,'causes the speech waveform to gate the oscillator on and off',0),(1408,1483169099,352,'causes the speech waveform to shift the frequency of the oscillator',1),(1409,1483169099,353,'an audio frequency oscillator',0),(1410,1483169099,353,'a variable frequency RF oscillator',1),(1411,1483169099,353,'a beat frequency oscillator',0),(1412,1483169099,353,'a variable frequency audio oscillator',0),(1413,1483169099,354,'translates the frequency of the modulated signal into the RF spectrum',0),(1414,1483169099,354,'changes the frequency of the speech signal',0),(1415,1483169099,354,'produces a harmonic of the oscillator signal',1),(1416,1483169099,354,'multiplies the oscillator signal by the speech signal',0),(1417,1483169099,355,'increases the voltage of the mains to drive the antenna',0),(1418,1483169099,355,'amplifies the audio frequency component of the signal',0),(1419,1483169099,355,'amplifies the selected sideband to a suitable level',0),(1420,1483169099,355,'amplifies the RF signal to a suitable level',1),(1421,1483169099,356,'a carrier and two sidebands',1),(1422,1483169099,356,'a carrier and one sideband',0),(1423,1483169099,356,'no carrier and two sidebands',0),(1424,1483169099,356,'no carrier and one sideband',0),(1425,1483169099,357,'an amplitude which varies with the modulating waveform',0),(1426,1483169099,357,'a frequency which varies with the modulating waveform',1),(1427,1483169099,357,'a single sideband which follows the modulating waveform',0),(1428,1483169099,357,'no sideband structure',0),(1429,1483169099,358,'a carrier and two sidebands',0),(1430,1483169099,358,'a carrier and one sideband',0),(1431,1483169099,358,'no carrier and two sidebands',1),(1432,1483169099,358,'no carrier and one sideband',0),(1433,1483169099,359,'a continuous, unmodulated RF waveform',0),(1434,1483169099,359,'a continuous RF waveform modulated with an 800 Hz Morse signal',0),(1435,1483169099,359,'an RF waveform which is keyed on and off to form Morse characters',1),(1436,1483169099,359,'a continuous RF waveform which changes frequency in synchronism withan applied Morse signal',0),(1437,1483169099,360,'SSB',0),(1438,1483169099,360,'FM',1),(1439,1483169099,360,'AM',0),(1440,1483169099,360,'DSBSC',0),(1441,1483169099,361,'an interrupted carrier',1),(1442,1483169099,361,'a voice modulated carrier',0),(1443,1483169099,361,'a continuous carrier',0),(1444,1483169099,361,'a series of clicks',0),(1445,1483169099,362,'run from a non-regulated AC supply',0),(1446,1483169099,362,'in a plastic box',0),(1447,1483169099,362,'powered from a regulated DC supply',1),(1448,1483169099,362,'able to change frequency with temperature',0),(1449,1483169099,363,'occupy about twice the bandwidth of AM transmissions',0),(1450,1483169099,363,'contain more information than AM transmissions',0),(1451,1483169099,363,'occupy about half the bandwidth of AM transmissions',1),(1452,1483169099,363,'are compatible with FM transmissions',0),(1453,1483169099,364,'make sure that the carrier and both sidebands are in phase',0),(1454,1483169099,364,'make sure that the carrier and both sidebands are 180 degrees out of phase',0),(1455,1483169099,364,'ensure that the percentage of modulation is kept constant',0),(1456,1483169099,364,'suppress the carrier while producing two sidebands',1),(1457,1483169099,365,'the transmitter modulation deviation is too high',1),(1458,1483169099,365,'your antenna is too low',0),(1459,1483169099,365,'the transmitter has become unsynchronised',0),(1460,1483169099,365,'your transmitter frequency split is incorrect',0),(1461,1483169099,366,'before the power amplifier',1),(1462,1483169099,366,'between oscillator and buffer',0),(1463,1483169099,366,'with the frequency multiplier',0),(1464,1483169099,366,'after the output low-pass filter circuit',0),(1465,1483169099,367,'increase the frequency of a signal',0),(1466,1483169099,367,'isolate the multiplier and later stages',0),(1467,1483169099,367,'produce a stable radio frequency',0),(1468,1483169099,367,'increase the power fed to the antenna',1),(1469,1483169099,368,'radiates from the antenna',0),(1470,1483169099,368,'is dissipated as heat',1),(1471,1483169099,368,'is lost in the feedline',0),(1472,1483169099,368,'is due to oscillating current',0),(1473,1483169099,369,'information to be impressed on to a carrier',1),(1474,1483169099,369,'information to be removed from a carrier',0),(1475,1483169099,369,'voice and Morse code to be combined',0),(1476,1483169099,369,'none of these',0),(1477,1483169099,370,'peak DC input power',0),(1478,1483169099,370,'mean AC input power',0),(1479,1483169099,370,'peak envelope power',1),(1480,1483169099,370,'unmodulated carrier power',0),(1481,1483169099,371,'3573 kHz',0),(1482,1483169099,371,'7050 kHz',1),(1483,1483169099,371,'14025 kHz',0),(1484,1483169099,371,'21050 kHz',0),(1485,1483169099,372,'10 MHz',0),(1486,1483169099,372,'14 MHz',0),(1487,1483169099,372,'21 MHz',1),(1488,1483169099,372,'28 MHz',0),(1489,1483169099,373,'12 MHz',0),(1490,1483169099,373,'19 MHz',0),(1491,1483169099,373,'28 MHz',0),(1492,1483169099,373,'35 MHz',1),(1493,1483169099,374,'a linear amplifier',0),(1494,1483169099,374,'a low SWR',0),(1495,1483169099,374,'resonant circuits',0),(1496,1483169099,374,'overdriven amplifier stages',1),(1497,1483169099,375,'the modulation level is too low',0),(1498,1483169099,375,'the modulation level is too high',1),(1499,1483169099,375,'the oscillator frequency is unstable',0),(1500,1483169099,375,'modulation is applied to more than one stage',0),(1501,1483169100,376,'increasing the signal input to the final stage',0),(1502,1483169100,376,'using FET power amplifiers',0),(1503,1483169100,376,'using tuned circuit coupling between stages',1),(1504,1483169100,376,'using larger value coupling capacitors',0),(1505,1483169100,377,'a resonant circuit is detuned',0),(1506,1483169100,377,'negative feedback is applied to an amplifier',0),(1507,1483169100,377,'a transistor is biased for class A operation',0),(1508,1483169100,377,'a sine wave is distorted',1),(1509,1483169100,378,'always lower in frequency than the fundamental frequency',0),(1510,1483169100,378,'at multiples of the fundamental frequency',1),(1511,1483169100,378,'any unwanted frequency above the fundamental frequency',0),(1512,1483169100,378,'any frequency causing TVI',0),(1513,1483169100,379,'seventh harmonic of an 80 meter transmission',0),(1514,1483169100,379,'third harmonic of a 15 metre transmission',0),(1515,1483169100,379,'second harmonic of a 10 metre transmission',1),(1516,1483169100,379,'crystal oscillator operating on its fundamental',0),(1517,1483169100,380,'wave trap in the transmitter output',1),(1518,1483169100,380,'resistor',0),(1519,1483169100,380,'high pass filter in the transmitter output',0),(1520,1483169100,380,'filter in the receiver lead',0),(1521,1483169100,381,'to reduce key clicks developed in a CW transmitter',0),(1522,1483169100,381,'to increase harmonic radiation',0),(1523,1483169100,381,'to eliminate chirp in CW transmissions',0),(1524,1483169100,381,'to reduce radiation of harmonics',1),(1525,1483169100,382,'a middle-pass filter',0),(1526,1483169100,382,'a low-pass filter',1),(1527,1483169100,382,'a high-pass filter',0),(1528,1483169100,382,'a band-reject filter',0),(1529,1483169100,383,'suppress sub-harmonics',0),(1530,1483169100,383,'reduce harmonics',1),(1531,1483169100,383,'always eliminate interference',0),(1532,1483169100,383,'improve harmonic radiation',0),(1533,1483169100,384,'an unwanted emission unrelated to the output signal frequency',1),(1534,1483169100,384,'an unwanted emission that is harmonically related to the modulating audio frequency',0),(1535,1483169100,384,'generated at 50 Hz',0),(1536,1483169100,384,'the main part of the modulated carrier',0),(1537,1483169100,385,'is an unwanted signal developed in a transmitter',1),(1538,1483169100,385,'is generated by parasitic elements of a Yagi beam',0),(1539,1483169100,385,'does not cause any radio interference',0),(1540,1483169100,385,'is produced in a transmitter oscillator stage',0),(1541,1483169100,386,'pulsing the supply voltage',0),(1542,1483169100,386,'placing suitable chokes, ferrite beads or resistors within the amplifier',1),(1543,1483169100,386,'screening all input leads',0),(1544,1483169100,386,'using split-stator tuning capacitors',0),(1545,1483169100,387,'at low frequencies only',0),(1546,1483169100,387,'on harmonic frequencies',0),(1547,1483169100,387,'at high frequencies only',0),(1548,1483169100,387,'at high or low frequencies',1),(1549,1483169100,388,'the transmitter\'s output frequency',0),(1550,1483169100,388,'harmonics of the transmitter\'s output frequency',0),(1551,1483169100,388,'frequencies unrelated to the transmitter\'s output frequency',1),(1552,1483169100,388,'VHF frequencies only',0),(1553,1483169100,389,'high voltage rectifiers',0),(1554,1483169100,389,'high gain amplifier stages',1),(1555,1483169100,389,'antenna matching circuits',0),(1556,1483169100,389,'SWR bridges',0),(1557,1483169100,390,'always the same frequency as the mains supply',0),(1558,1483169100,390,'always twice the operating frequency',0),(1559,1483169100,390,'not related to the operating frequency',1),(1560,1483169100,390,'three times the operating frequency',0),(1561,1483169100,391,'converts DC from the mains into AC of the same voltage',0),(1562,1483169100,391,'converts energy from the mains into DC for operating electronic equipment',1),(1563,1483169100,391,'is a diode-capacitor device for measuring mains power',0),(1564,1483169100,391,'is a diode-choked device for measuring inductance power',0),(1565,1483169100,392,'an electrolytic capacitor',0),(1566,1483169100,392,'a fuse',0),(1567,1483169100,392,'a crowbar',0),(1568,1483169100,392,'a full-wave diode bridge',1),(1569,1483169100,393,'an electrolytic capacitor',1),(1570,1483169100,393,'a fuse',0),(1571,1483169100,393,'a crowbar',0),(1572,1483169100,393,'a full-wave diode bridge',0),(1573,1483169100,394,'a 12 volt car battery',1),(1574,1483169100,394,'6 penlite cells in series',0),(1575,1483169100,394,'a 12 volt, 500 mA plug-pack',0),(1576,1483169100,394,'a 6 volt 10 Amp-hour Gel cell.',0),(1577,1483169100,395,'25 Hz',0),(1578,1483169100,395,'50 Hz',0),(1579,1483169100,395,'70 Hz',0),(1580,1483169100,395,'100 Hz',1),(1581,1483169100,396,'100 pF',0),(1582,1483169100,396,'10 nF',0),(1583,1483169100,396,'100 nF',0),(1584,1483169100,396,'10,000 uF',1),(1585,1483169100,397,'a saturating transformer',0),(1586,1483169100,397,'a fuse in the mains lead',1),(1587,1483169100,397,'a zener diode bridge limiter',0),(1588,1483169100,397,'a fuse in the filter capacitor negative lead',0),(1589,1483169100,398,'25 Hz',0),(1590,1483169100,398,'50 Hz',1),(1591,1483169100,398,'70 Hz',0),(1592,1483169100,398,'100 Hz',0),(1593,1483169100,399,'drawing output current causes the input mains voltage to decrease',0),(1594,1483169100,399,'drawing output current causes the input mains frequency to decrease',0),(1595,1483169100,399,'all power supplies have some internal resistance',1),(1596,1483169100,399,'some power is reflected back into the mains.',0),(1597,1483169100,400,'they are tuned to operate at 50 Hz',0),(1598,1483169100,400,'they have very low losses compared to other types',0),(1599,1483169100,400,'they radiate less RF noise than other types',0),(1600,1483169100,400,'they can be obtained in larger values than other types',1),(1601,1483169100,401,'filter RF radiation from the output of the power supply',0),(1602,1483169100,401,'smooth the rectified waveform from the rectifier',1),(1603,1483169100,401,'act as a 50 Hz tuned circuit',0),(1604,1483169100,401,'restore voltage variations',0),(1605,1483169100,402,'regulate the incoming mains voltage to a constant value',0),(1606,1483169100,402,'ensure that the output voltage never exceeds a dangerous value',0),(1607,1483169100,402,'keep the incoming frequency constant at 50 Hz',0),(1608,1483169100,402,'keep the output voltage at a constant value',1),(1609,1483169100,403,'transform the incoming mains AC voltage to a DC voltage',0),(1610,1483169100,403,'ensure that any RF radiation cannot get into the power supply',0),(1611,1483169100,403,'transform the mains AC voltage to a more convenient AC voltage',1),(1612,1483169100,403,'transform the mains AC waveform into a higher frequency waveform',0),(1613,1483169100,404,'turn the AC voltage from the transformer into a fluctuating DC voltage',1),(1614,1483169100,404,'rectify any waveform errors introduced by the transformer',0),(1615,1483169100,404,'turn the sinewave output of the rectifier into a square wave',0),(1616,1483169100,404,'smooth the DC waveform',0),(1617,1483169100,405,'four silicon power diodes in a regulator configuration',0),(1618,1483169100,405,'two silicon power diodes and a centre-tapped transformer',0),(1619,1483169100,405,'a three-terminal regulator chip',1),(1620,1483169100,405,'a single silicon power diode connected as a half-wave rectifier',0),(1621,1483169100,406,'Block negative voltages from appearing at the output',0),(1622,1483169100,406,'Blow a fuse if high voltages occur at the output',0),(1623,1483169100,406,'Blow a fuse if negative currents occur at the output',0),(1624,1483169100,406,'Bypass the regulator for higher voltage at its output compared to its input',1),(1625,1483169100,407,'crowbar across the regulator output',1),(1626,1483169100,407,'100 uF capacitor across the transformer output',0),(1627,1483169100,407,'fuse in parallel with the regulator output',0),(1628,1483169100,407,'zener diode in series with the regulator',0),(1629,1483169100,408,'means to lever up the output voltage',0),(1630,1483169100,408,'circuit for testing mains fuses',0),(1631,1483169100,408,'last-ditch protection against failure of the regulator in the supply',1),(1632,1483169100,408,'convenient means to move such a heavy supply unit',0),(1633,1483169100,409,'prevent transformer core saturation',0),(1634,1483169100,409,'protect the mains fuse',0),(1635,1483169100,409,'minimise short-circuit current passing through the regulator',1),(1636,1483169100,409,'eliminate earth-leakage effects',0),(1637,1483169100,410,'suppress voltage spikes across the transformer secondary winding',0),(1638,1483169100,410,'work as a surge multiplier to speed up regulation',0),(1639,1483169100,410,'amplify output voltage errors to assist regulation',0),(1640,1483169100,410,'Allow for a higher current to be supplied than the regulator would otherwise allow',1),(1641,1483169100,411,'the other callsign followed by your own callsign',1),(1642,1483169100,411,'your callsign followed by the other callsign',0),(1643,1483169100,411,'your own callsign, repeated twice',0),(1644,1483169100,411,'the other callsign, repeated twice',0),(1645,1483169100,412,'zanzibar london one america norway',0),(1646,1483169100,412,'zulu lima one alpha november',1),(1647,1483169100,412,'zulu lima one able nancy',0),(1648,1483169100,412,'zulu lima one able niner',0),(1649,1483169100,413,'\"CQ  CQ  CQ this is   ZL1XXX   ZL1XXX   ZL1XXX\"',1),(1650,1483169100,413,'\"This is ZL1XXX calling CQ  CQ  CQ\"',0),(1651,1483169100,413,'\"CQ to anyone, CQ to anyone, I am ZL1XXX\"',0),(1652,1483169100,413,'\"CQ  CQ  CQ  CQ  CQ this is New Zealand\"',0),(1653,1483169100,414,'very low intelligibility but good signal strength',0),(1654,1483169100,414,'perfect intelligibility but very low signal strength',1),(1655,1483169100,414,'perfect intelligibility, high signal strength',0),(1656,1483169100,414,'medium intelligibilty and signal strength',0),(1657,1483169100,415,'victor kilowatt five zulu xray',0),(1658,1483169100,415,'victor kilo five zulu xray',1),(1659,1483169100,415,'victor kilo five zanzibar xray',0),(1660,1483169100,415,'victoria kilo five zulu xray',0),(1661,1483169100,416,'\"hello 6695, this is ZL2ZZZ listening\"',0),(1662,1483169100,416,'\"calling 6695, 6695, 6695 from ZL2ZZZ\"',0),(1663,1483169100,416,'\"6695 from ZL2ZZZ\"',0),(1664,1483169100,416,'\"ZL2ZZZ listening on 6695\"',1),(1665,1483169100,417,'will be listening for replies 2 kHz higher in frequency',1),(1666,1483169100,417,'will reply only to stations sending at greater than 20 wpm',0),(1667,1483169100,417,'is about to shift his calling frequency 2 kHz higher',0),(1668,1483169100,417,'will wait more than 2 seconds before replying to his call',0),(1669,1483169100,418,'half a second',0),(1670,1483169100,418,'3 seconds',1),(1671,1483169100,418,'30 seconds',0),(1672,1483169100,418,'several minutes',0),(1673,1483169100,419,'listen first, then ask if the frequency is in use',1),(1674,1483169100,419,'request that other operators clear the frequency',0),(1675,1483169100,419,'request a signal report from any station listening',0),(1676,1483169100,419,'use a frequency where many stations are already calling',0),(1677,1483169100,420,'your signal is too weak for the repeater to reproduce correctly',0),(1678,1483169100,420,'your signal into the repeater is strong enough to be noise-free on the output frequency',1),(1679,1483169100,420,'your modulation level is too low',0),(1680,1483169100,420,'you are speaking too quietly into the microphone.',0),(1681,1483169100,421,'your signal is drifting lower in frequency',0),(1682,1483169100,421,'your signal does not have enough strength to operate the repeater',1),(1683,1483169100,421,'your voice is too low-pitched to be understood',0),(1684,1483169100,421,'you are not speaking loudly enough',0),(1685,1483169100,422,'an old, worn-out radio',0),(1686,1483169100,422,'another name for a junkbox',0),(1687,1483169100,422,'a large group of stations all calling the same DX station',1),(1688,1483169100,422,'a type of selenium rectifier',0),(1689,1483169100,423,'unauthorised entry has resulted in station equipment disappearing',0),(1690,1483169100,423,'temporary emergency operating',0),(1691,1483169100,423,'key-down changes the station to transmit, key-up to receive',1),(1692,1483169100,423,'the other station\'s keying is erratic',0),(1693,1483169100,424,'listens on a frequency 600 kHz higher than its designated frequency',1),(1694,1483169100,424,'transmits on a frequency 600 kHz higher than its designated frequency',0),(1695,1483169100,424,'transmits simultaneously on its designated frequency and one 600 kHz higher',0),(1696,1483169100,424,'uses positive modulation with a bandwidth of 600 kHz',0),(1697,1483169100,425,'plus 600 kHz above 147 MHz, minus 600 kHz on or below 147 MHz',1),(1698,1483169100,425,'plus 600 kHz below 147 MHz, minus 600 kHz on or above 147 MHz',0),(1699,1483169100,425,'minus 5 MHz below 147 MHz, plus 5 MHz kHz on or above 147 MHz',0),(1700,1483169100,425,'plus 5 MHz below 147 MHz, minus 5 MHz kHz on or above 147 MHz',0),(1701,1483169100,426,'600 kHz',0),(1702,1483169100,426,'1 MHz',0),(1703,1483169100,426,'2 MHZ',0),(1704,1483169100,426,'5 MHz',1),(1705,1483169100,427,'maximum reflected power',0),(1706,1483169100,427,'equal reflected and transmitted power',0),(1707,1483169100,427,'minimum reflected power',1),(1708,1483169100,427,'minimum transmitted power',0),(1709,1483169100,428,'inhibits the audio output unless a station is being received',1),(1710,1483169100,428,'compresses incoming voice signals to make them more intelligible',0),(1711,1483169100,428,'reduces audio burst noise due to lightning emissions',0),(1712,1483169100,428,'reduces the noise on incoming signals',0),(1713,1483169100,429,'indicates where the squelch control should be set',0),(1714,1483169100,429,'indicates the standing wave ratio',0),(1715,1483169100,429,'indicates the state of the battery voltage',0),(1716,1483169100,429,'indicates relative incoming signal strengths',1),(1717,1483169100,430,'the legal licensing standard of Amateur operation in New Zealand',0),(1718,1483169100,430,'a series of nationwide amateur radio linked repeaters in the 70 cm band',1),(1719,1483169100,430,'the official New Zealand repeater band plan',0),(1720,1483169100,430,'A nationwide emergency communications procedure',0),(1721,1483169100,431,'50 Hz power supply hum',0),(1722,1483169100,431,'noise originating from the mixer stage of the receiver',0),(1723,1483169100,431,'ignition noise',1),(1724,1483169100,431,'noise originating from the RF stage of the receiver.',0),(1725,1483169100,432,'change from receiving to transmitting using the sound of the operator\'s voice',1),(1726,1483169100,432,'check the transmitting frequency using the voice operated crystal',0),(1727,1483169100,432,'enable a volume operated extension speaker for remote listening',0),(1728,1483169100,432,'enable the variable oscillator crystal',0),(1729,1483169100,433,'volume operated extension speaker',0),(1730,1483169100,433,'voice operated transmit',1),(1731,1483169100,433,'variable oscillator transmitter',0),(1732,1483169100,433,'voice operated expander',0),(1733,1483169100,434,'receiver interference transmuter',0),(1734,1483169100,434,'range independent transmission',0),(1735,1483169100,434,'receiver incremental tuning',1),(1736,1483169100,434,'random interference tester',0),(1737,1483169100,435,'reduces interference on the transmission',0),(1738,1483169100,435,'changes the frequency of the transmitter section without affecting the frequency of the receiver section',0),(1739,1483169100,435,'changes the transmitting and receiver frequencies by the same amount',0),(1740,1483169100,435,'changes the frequency of the receiver section without affecting the frequency of the transmitter section',1),(1741,1483169101,436,'transmit on one frequency and receive on another',1),(1742,1483169101,436,'monitor two frequencies simultaneously using a single loudspeaker',0),(1743,1483169101,436,'monitor two frequencies simultaneously using two loudspeakers',0),(1744,1483169101,436,'receive CW and SSB signals simultaneously on the same frequency',0),(1745,1483169101,437,'audio limiter control',0),(1746,1483169101,437,'automatic level control',1),(1747,1483169101,437,'automatic loudness control',0),(1748,1483169101,437,'automatic listening control',0),(1749,1483169101,438,'expand the audio gain',0),(1750,1483169101,438,'limit the extent of amplitude generation',0),(1751,1483169101,438,'minimise the adjustments needed to the receiver gain control knobs',1),(1752,1483169101,438,'amplitude limit the crystal oscillator output',0),(1753,1483169101,439,'vary the receiver frequency and AM transmitter frequency independently',0),(1754,1483169101,439,'vary the low and high frequency audio gain independently',0),(1755,1483169101,439,'vary the receiver\'s \"real\" and \"absolute\" frequencies independently',0),(1756,1483169101,439,'vary the gain of the radio frequency and audio frequency amplifier stagesindependently',1),(1757,1483169101,440,'push to talk',1),(1758,1483169101,440,'piezo-electric transducer transmitter',0),(1759,1483169101,440,'phase testing terminal',0),(1760,1483169101,440,'phased transmission transponder',0),(1761,1483169101,441,'your signals are fading',0),(1762,1483169101,441,'I am troubled by static',0),(1763,1483169101,441,'your transmission is being interfered with',1),(1764,1483169101,441,'is my transmission being interfered with?',0),(1765,1483169101,442,'I am busy',0),(1766,1483169101,442,'I am troubled by static',1),(1767,1483169101,442,'are you troubled by static?',0),(1768,1483169101,442,'I am being interfered with',0),(1769,1483169101,443,'QRL',0),(1770,1483169101,443,'QRN',0),(1771,1483169101,443,'QRM',0),(1772,1483169101,443,'QRS',1),(1773,1483169101,444,'QRT?',0),(1774,1483169101,444,'QRM?',0),(1775,1483169101,444,'QRP?',0),(1776,1483169101,444,'QRZ?',1),(1777,1483169101,445,'QTH?',1),(1778,1483169101,445,'QTC?',0),(1779,1483169101,445,'QRL?',0),(1780,1483169101,445,'QRZ?',0),(1781,1483169101,446,'QRM?',0),(1782,1483169101,446,'QRL?',1),(1783,1483169101,446,'QRT?',0),(1784,1483169101,446,'QRZ?',0),(1785,1483169101,447,'QRP?',1),(1786,1483169101,447,'QRZ?',0),(1787,1483169101,447,'QRN?',0),(1788,1483169101,447,'QRL?',0),(1789,1483169101,448,'QSO',0),(1790,1483169101,448,'QSB',1),(1791,1483169101,448,'QSL',0),(1792,1483169101,448,'QRX',0),(1793,1483169101,449,'shall I change to transmission on another frequency?',1),(1794,1483169101,449,'shall I increase transmitter power?',0),(1795,1483169101,449,'shall I relay to .... ?',0),(1796,1483169101,449,'is my signal fading?',0),(1797,1483169101,450,'QRP',0),(1798,1483169101,450,'QRQ',1),(1799,1483169101,450,'QRS',0),(1800,1483169101,450,'QRN',0),(1801,1483169101,451,'shorting the line at the end',0),(1802,1483169101,451,'leaving the line open at the end',0),(1803,1483169101,451,'terminating the line in its characteristic impedance',1),(1804,1483169101,451,'increasing the standing wave ratio above unity',0),(1805,1483169101,452,'length of the line',0),(1806,1483169101,452,'load placed on the line',0),(1807,1483169101,452,'physical dimensions and relative positions of the conductors',1),(1808,1483169101,452,'frequency at which the line is operated',0),(1809,1483169101,453,'13 ohm',0),(1810,1483169101,453,'26 ohm',0),(1811,1483169101,453,'39 ohm',0),(1812,1483169101,453,'52 ohm',1),(1813,1483169101,454,'300 ohm balanced feedline',0),(1814,1483169101,454,'50 ohm coaxial cable',1),(1815,1483169101,454,'75 ohm balanced feedline',0),(1816,1483169101,454,'300 ohm coaxial cable',0),(1817,1483169101,455,'25 ohm',0),(1818,1483169101,455,'50 ohm',1),(1819,1483169101,455,'75 ohm',0),(1820,1483169101,455,'100 ohm',0),(1821,1483169101,456,'high load impedance',0),(1822,1483169101,456,'low load impedance',0),(1823,1483169101,456,'correct impedance match between transmitter and antenna',1),(1824,1483169101,456,'high standing wave ratio',0),(1825,1483169101,457,'a single conductor',0),(1826,1483169101,457,'two parallel conductors separated by spacers',0),(1827,1483169101,457,'braid and insulation around a central conductor',1),(1828,1483169101,457,'braid and insulation twisted together',0),(1829,1483169101,458,'prevent frequency drift',0),(1830,1483169101,458,'overcome fading of the transmitted signal',0),(1831,1483169101,458,'ensure that the radiated signal has the intended polarisation',0),(1832,1483169101,458,'transfer maximum power to the antenna',1),(1833,1483169101,459,'the driver stage not delivering power to the final',0),(1834,1483169101,459,'the output tuned circuit breaking down',0),(1835,1483169101,459,'excessive heat being produced in the transmitter output stage',1),(1836,1483169101,459,'loss of modulation in the transmitted signal',0),(1837,1483169101,460,'reduced antenna radiation',1),(1838,1483169101,460,'radiation of key clicks',0),(1839,1483169101,460,'lower modulation percentage',0),(1840,1483169101,460,'smaller DC current drain',0),(1841,1483169101,461,'less RF power being radiated',1),(1842,1483169101,461,'a SWR of 1:1',0),(1843,1483169101,461,'reflections occurring in the line',0),(1844,1483169101,461,'improved transfer of RF energy to the antenna',0),(1845,1483169101,462,'standing waves are produced in the feedline',1),(1846,1483169101,462,'heat is produced at the junction',0),(1847,1483169101,462,'the SWR drops to 1:1',0),(1848,1483169101,462,'the antenna will not radiate any signal',0),(1849,1483169101,463,'maximum transfer of energy to the antenna from the transmitter',0),(1850,1483169101,463,'perfect impedance match between transmitter and feedline',0),(1851,1483169101,463,'reduced transfer of RF energy to the antenna',1),(1852,1483169101,463,'lack of radiation from the transmission line',0),(1853,1483169101,464,'zero',0),(1854,1483169101,464,'5 ohm',0),(1855,1483169101,464,'150 ohm',0),(1856,1483169101,464,'infinite',1),(1857,1483169101,465,'disable the unit not being used',1),(1858,1483169101,465,'disconnect the antenna tuner',0),(1859,1483169101,465,'ground the antenna on receive',0),(1860,1483169101,465,'switch between power supplies',0),(1861,1483169101,466,'a standing wave ratio meter',1),(1862,1483169101,466,'an antenna tuner',0),(1863,1483169101,466,'a dummy load',0),(1864,1483169101,466,'a keying monitor',0),(1865,1483169101,467,'twisted flex',0),(1866,1483169101,467,'coaxial cable',0),(1867,1483169101,467,'open-wire feeder',1),(1868,1483169101,467,'mains cable',0),(1869,1483169101,468,'0.66',1),(1870,1483169101,468,'0.1',0),(1871,1483169101,468,'0.8',0),(1872,1483169101,468,'1.0',0),(1873,1483169101,469,'75 ohm twinlead',0),(1874,1483169101,469,'300 ohm twinlead',0),(1875,1483169101,469,'600 ohm open-wire',0),(1876,1483169101,469,'coaxial cable',1),(1877,1483169101,470,'75 ohm twinlead',0),(1878,1483169101,470,'300 ohm twinlead',0),(1879,1483169101,470,'600 ohm open-wire',0),(1880,1483169101,470,'coaxial cable',1),(1881,1483169101,471,'boom',1),(1882,1483169101,471,'reflector',0),(1883,1483169101,471,'driven element',0),(1884,1483169101,471,'director',0),(1885,1483169101,472,'boom',0),(1886,1483169101,472,'reflector',1),(1887,1483169101,472,'driven element',0),(1888,1483169101,472,'director',0),(1889,1483169101,473,'boom',0),(1890,1483169101,473,'reflector',0),(1891,1483169101,473,'director',1),(1892,1483169101,473,'driven element',0),(1893,1483169101,474,'length X+X equals the signal wavelength',0),(1894,1483169101,474,'dimensions are changed with one leg doubled in length',0),(1895,1483169101,474,'length X+X is a little shorter than one-half of the signal wavelength',1),(1896,1483169101,474,'antenna has one end grounded',0),(1897,1483169101,475,'a capacitor',0),(1898,1483169101,475,'an inductor',0),(1899,1483169101,475,'a fuse',0),(1900,1483169101,475,'a parallel-tuned trap',1),(1901,1483169101,476,'an inductor',1),(1902,1483169101,476,'a capacitor',0),(1903,1483169101,476,'an insulator',0),(1904,1483169101,476,'a resistor',0),(1905,1483169101,477,'300 metres',0),(1906,1483169101,477,'600 metres',0),(1907,1483169101,477,'150 metres',1),(1908,1483169101,477,'30 metres',0),(1909,1483169101,478,'15 metres',0),(1910,1483169101,478,'32 metres',0),(1911,1483169101,478,'4 metres',0),(1912,1483169101,478,'12 metres',1),(1913,1483169101,479,'parallel to each other',0),(1914,1483169101,479,'determined by the type of antenna used',0),(1915,1483169101,479,'perpendicular to each other',1),(1916,1483169101,479,'variable with the time of day',0),(1917,1483169101,480,'magnetic field',0),(1918,1483169101,480,'electric field',1),(1919,1483169101,480,'inductive field',0),(1920,1483169101,480,'capacitive field',0),(1921,1483169101,481,'maximum voltage',0),(1922,1483169101,481,'maximum current',1),(1923,1483169101,481,'maximum resistance',0),(1924,1483169101,481,'resonance',0),(1925,1483169101,482,'size of the antenna wire',0),(1926,1483169101,482,'time of the year',0),(1927,1483169101,482,'height of the antenna',1),(1928,1483169101,482,'mode of propagation',0),(1929,1483169101,483,'dipole with a reflector only',0),(1930,1483169101,483,'quarterwave grounded vertical',1),(1931,1483169101,483,'dipole with director only',0),(1932,1483169101,483,'half-wave horizontal dipole',0),(1933,1483169101,484,'horizontally polarised wave',0),(1934,1483169101,484,'elliptically polarised wave',0),(1935,1483169101,484,'axially polarised wave',0),(1936,1483169101,484,'vertically polarised wave',1),(1937,1483169101,485,'300 ohm',1),(1938,1483169101,485,'150 ohm',0),(1939,1483169101,485,'200 ohm',0),(1940,1483169101,485,'100 ohm',0),(1941,1483169101,486,'52 ohm',0),(1942,1483169101,486,'73 ohm',1),(1943,1483169101,486,'100 ohm',0),(1944,1483169101,486,'150 ohm',0),(1945,1483169101,487,'increase the resonant frequency',0),(1946,1483169101,487,'have no change on the resonant frequency',0),(1947,1483169101,487,'have little effect',0),(1948,1483169101,487,'decrease the resonant frequency',1),(1949,1483169101,488,'balance harmonic radiation',0),(1950,1483169101,488,'reduce unbalanced standing waves',0),(1951,1483169101,488,'protect the antenna system from lightning strikes',0),(1952,1483169101,488,'match unbalanced and balanced transmission lines',1),(1953,1483169101,489,'attenuates a signal generator to a desirable level',0),(1954,1483169101,489,'provides more selectivity when a transmitter is being tuned',0),(1955,1483169101,489,'matches an AF generator to the receiver',0),(1956,1483169101,489,'duplicates the characteristics of an antenna without radiating signals',1),(1957,1483169101,490,'20 metres',1),(1958,1483169101,490,'40 metres',0),(1959,1483169101,490,'80 metres',0),(1960,1483169101,490,'160 metres',0),(1961,1483169101,491,'3600 kHz',1),(1962,1483169101,491,'3900 kHz',0),(1963,1483169101,491,'7050 kHz',0),(1964,1483169101,491,'7200 kHz',0),(1965,1483169101,492,'10 metre',0),(1966,1483169101,492,'15 metre',1),(1967,1483169101,492,'20 metre',0),(1968,1483169101,492,'80 metre',0),(1969,1483169101,493,'bandwidth',1),(1970,1483169101,493,'front-to-back ratio',0),(1971,1483169101,493,'impedance',0),(1972,1483169101,493,'polarisation',0),(1973,1483169101,494,'shortening the radiating element',1),(1974,1483169101,494,'lengthening the radiating element',0),(1975,1483169101,494,'increasing the height of the radiating element',0),(1976,1483169101,494,'lowering the radiating element',0),(1977,1483169101,495,'increase the effective antenna length',0),(1978,1483169101,495,'limit the electrical length of the antenna',1),(1979,1483169101,495,'make the antenna look more attractive',0),(1980,1483169101,495,'prevent any loss of radio waves by the antenna',0),(1981,1483169102,496,'lengthen the antenna',1),(1982,1483169102,496,'centre feed the antenna with TV ribbon',0),(1983,1483169102,496,'shorten the antenna',0),(1984,1483169102,496,'ground one end',0),(1985,1483169102,497,'bi-polar',0),(1986,1483169102,497,'Yagi',0),(1987,1483169102,497,'dipole',1),(1988,1483169102,497,'beam',0),(1989,1483169102,498,'its height above the ground',0),(1990,1483169102,498,'its length',1),(1991,1483169102,498,'the output power of the transmitter used',0),(1992,1483169102,498,'the length of the transmission line',0),(1993,1483169102,499,'vertical long wire',0),(1994,1483169102,499,'quarter wave vertical',1),(1995,1483169102,499,'horizontal dipole',0),(1996,1483169102,499,'full wave centre fed horizontal',0),(1997,1483169102,500,'vertical dipole',0),(1998,1483169102,500,'quarter wave ground plane',1),(1999,1483169102,500,'rhombic',0),(2000,1483169102,500,'long wire',0),(2001,1483169102,501,'requires few insulators',0),(2002,1483169102,501,'is very sensitive to signals coming from horizontal aerials',0),(2003,1483169102,501,'receives signals from all points around it equally well',1),(2004,1483169102,501,'is easy to feed with TV ribbon feeder',0),(2005,1483169102,502,'voltage and current are both high',0),(2006,1483169102,502,'voltage is high and current is low',1),(2007,1483169102,502,'voltage and current are both low',0),(2008,1483169102,502,'voltage low and current is high',0),(2009,1483169102,503,'parabolic dish',0),(2010,1483169102,503,'cubical quad',1),(2011,1483169102,503,'13-element Yagi',0),(2012,1483169102,503,'helical Yagi',0),(2013,1483169102,504,'it radiates more power than a dipole',0),(2014,1483169102,504,'more powerful transmitters can use it',0),(2015,1483169102,504,'it concentrates the radiation in one direction',1),(2016,1483169102,504,'it can be used for more than one band',0),(2017,1483169102,505,'in the direction of the reflector end of the boom',0),(2018,1483169102,505,'in the direction of the director end of the boom',1),(2019,1483169102,505,'at right angles to the boom',0),(2020,1483169102,505,'parallel to the line of the coaxial feeder',0),(2021,1483169102,506,'oscillators',0),(2022,1483169102,506,'tuning stubs',0),(2023,1483169102,506,'parasitic elements',1),(2024,1483169102,506,'matching units',0),(2025,1483169102,507,'half wave reference dipole',0),(2026,1483169102,507,'infinitely long piece of wire',0),(2027,1483169102,507,'dummy load',0),(2028,1483169102,507,'hypothetical point source',1),(2029,1483169102,508,'it is easy to match the antenna to the transmitter',0),(2030,1483169102,508,'it is a convenient length on VHF',0),(2031,1483169102,508,'the angle of radiation is high giving excellent local coverage',0),(2032,1483169102,508,'most of the energy is radiated at a low angle',1),(2033,1483169102,509,'sunspot activity',0),(2034,1483169102,509,'angle of radiation',1),(2035,1483169102,509,'impedance',0),(2036,1483169102,509,'bandwidth',0),(2037,1483169102,510,'the ionosphere can change the polarisation of the signal from moment to moment',1),(2038,1483169102,510,'the ground wave and the sky wave continually shift the polarisation',0),(2039,1483169102,510,'anomalies in the earth\'s magnetic field profoundly affect HF polarisation',0),(2040,1483169102,510,'improved selectivity in HF receivers makes changes in polarisation redundant',0),(2041,1483169102,511,'the distance between the antenna and where the refracted wave firstreturns to earth',0),(2042,1483169102,511,'the distance between the far end of the ground wave and where therefracted wave first returns to earth',1),(2043,1483169102,511,'the distance between any two refracted waves',0),(2044,1483169102,511,'a zone caused by lost sky waves',0),(2045,1483169102,512,'biosphere',0),(2046,1483169102,512,'stratosphere',0),(2047,1483169102,512,'ionosphere',1),(2048,1483169102,512,'troposphere',0),(2049,1483169102,513,'UHF',0),(2050,1483169102,513,'MUF',1),(2051,1483169102,513,'OWF',0),(2052,1483169102,513,'LUF',0),(2053,1483169102,514,'atmospheric conditions',0),(2054,1483169102,514,'ionosphere',0),(2055,1483169102,514,'aurora borealis',0),(2056,1483169102,514,'sun',1),(2057,1483169102,515,'1 year',0),(2058,1483169102,515,'3 years',0),(2059,1483169102,515,'6 years',0),(2060,1483169102,515,'11 years',1),(2061,1483169102,516,'ionospheric wave',1),(2062,1483169102,516,'tropospheric wave',0),(2063,1483169102,516,'ground wave',0),(2064,1483169102,516,'inverted wave',0),(2065,1483169102,517,'the H field',0),(2066,1483169102,517,'propagation',0),(2067,1483169102,517,'the E field',1),(2068,1483169102,517,'the receiving antenna',0),(2069,1483169102,518,'ionospheric wave',0),(2070,1483169102,518,'local field wave',0),(2071,1483169102,518,'ground wave',1),(2072,1483169102,518,'inverted wave',0),(2073,1483169102,519,'C',0),(2074,1483169102,519,'D',1),(2075,1483169102,519,'E',0),(2076,1483169102,519,'F',0),(2077,1483169102,520,'C',0),(2078,1483169102,520,'D',0),(2079,1483169102,520,'E',1),(2080,1483169102,520,'F',0),(2081,1483169102,521,'sporadic-E',1),(2082,1483169102,521,'patchy',0),(2083,1483169102,521,'random reflectors',0),(2084,1483169102,521,'trans-equatorial ionisation',0),(2085,1483169102,522,'less than 30 degrees',1),(2086,1483169102,522,'more than 30 degrees but less than forty-five',0),(2087,1483169102,522,'more than 45 degrees but less than ninety',0),(2088,1483169102,522,'90 degrees',0),(2089,1483169102,523,'circular path going north or south from the transmitter',0),(2090,1483169102,523,'great circle path',0),(2091,1483169102,523,'straight line',1),(2092,1483169102,523,'bent path via the ionosphere',0),(2093,1483169102,524,'absorption',0),(2094,1483169102,524,'baffling',0),(2095,1483169102,524,'fading',1),(2096,1483169102,524,'skip',0),(2097,1483169102,525,'skip distance',0),(2098,1483169102,525,'radiation distance',0),(2099,1483169102,525,'skip angle',0),(2100,1483169102,525,'skip zone',1),(2101,1483169102,526,'ionospheric reflection',1),(2102,1483169102,526,'tropospheric reflection',0),(2103,1483169102,526,'ground reflection',0),(2104,1483169102,526,'inverted reflection',0),(2105,1483169102,527,'C',0),(2106,1483169102,527,'D',0),(2107,1483169102,527,'E',0),(2108,1483169102,527,'F',1),(2109,1483169102,528,'just after sunset',0),(2110,1483169102,528,'just before sunrise',1),(2111,1483169102,528,'at noon',0),(2112,1483169102,528,'at midnight',0),(2113,1483169102,529,'A & B',0),(2114,1483169102,529,'D1 & D2',0),(2115,1483169102,529,'E1 & E2',0),(2116,1483169102,529,'F1 & F2',1),(2117,1483169102,530,'heating of the ionised layers',0),(2118,1483169102,530,'over-use of the signal path',0),(2119,1483169102,530,'insufficient transmitted power',0),(2120,1483169102,530,'solar flare activity',1),(2121,1483169102,531,'in the summer at midday during high sunspot activity',0),(2122,1483169102,531,'long distance during daylight hours when absorption is not significant',0),(2123,1483169102,531,'all points on the earth\'s surface',0),(2124,1483169102,531,'up to several thousand kilometres in darkness but atmospheric andman-made noises tend to be high',1),(2125,1483169102,532,'type of transmitting antenna used',0),(2126,1483169102,532,'power fed to the final amplifier of the transmitter',0),(2127,1483169102,532,'only the angle of radiation from the antenna',0),(2128,1483169102,532,'both the height of the ionosphere and the angle of radiation from theantenna',1),(2129,1483169102,533,'A, E, F',0),(2130,1483169102,533,'B, D, E',0),(2131,1483169102,533,'C, E, F',0),(2132,1483169102,533,'D, E, F',1),(2133,1483169102,534,'high absorption in the D layer',1),(2134,1483169102,534,'the disappearance of the E layer',0),(2135,1483169102,534,'poor refraction by the F layer',0),(2136,1483169102,534,'pollution in the T layer',0),(2137,1483169102,535,'angle of radiation',0),(2138,1483169102,535,'maximum usable frequency',0),(2139,1483169102,535,'skip distance',1),(2140,1483169102,535,'skip zone',0),(2141,1483169102,536,'absorption',0),(2142,1483169102,536,'fading',1),(2143,1483169102,536,'fluctuation',0),(2144,1483169102,536,'path loss',0),(2145,1483169102,537,'waves at these frequencies travel to and from the satellite relativelyunaffected by the ionosphere',1),(2146,1483169102,537,'the Doppler frequency change caused by satellite motion is much lessthan at HF',0),(2147,1483169102,537,'satellites move too fast for HF waves to follow',0),(2148,1483169102,537,'the Doppler effect would cause HF waves to be shifted into the VHFand UHF bands.',0),(2149,1483169102,538,'highest frequency to which your transmitter can be tuned',0),(2150,1483169102,538,'lowest frequency which is reflected back to earth at vertical incidence',0),(2151,1483169102,538,'minimum usable frequency',0),(2152,1483169102,538,'highest frequency which will be reflected back to earth at verticalincidence',1),(2153,1483169102,539,'varies indirectly to the frequency',0),(2154,1483169102,539,'is the same as the speed of light',1),(2155,1483169102,539,'is infinite in space',0),(2156,1483169102,539,'is always less than half the speed of light',0),(2157,1483169102,540,'mean of the maximum and minimum usable frequencies',0),(2158,1483169102,540,'maximum usable frequency',1),(2159,1483169102,540,'minimum usable frequency',0),(2160,1483169102,540,'mandatory usable frequency',0),(2161,1483169102,541,'above the F layer',0),(2162,1483169102,541,'below the F layer',1),(2163,1483169102,541,'below the D layer',0),(2164,1483169102,541,'sporadic',0),(2165,1483169102,542,'transmitter malfunction',0),(2166,1483169102,542,'selective fading',1),(2167,1483169102,542,'a sudden ionospheric disturbance',0),(2168,1483169102,542,'front end overload',0),(2169,1483169102,543,'reflection and refraction from the ionosphere',1),(2170,1483169102,543,'selective fading of local signals',0),(2171,1483169102,543,'high gain antennas being used',0),(2172,1483169102,543,'local cloud cover',0),(2173,1483169102,544,'oxidised layers',0),(2174,1483169102,544,'heavy cloud layers',0),(2175,1483169102,544,'ionised layers',1),(2176,1483169102,544,'sun spot layers',0),(2177,1483169102,545,'is a magnetised belt around the earth',0),(2178,1483169102,545,'consists of magnetised particles around the earth',0),(2179,1483169102,545,'is formed from layers of ionised gases around the earth',1),(2180,1483169102,545,'is a spherical belt of solar radiation around the earth',0),(2181,1483169102,546,'ionosphere is most densely ionised',0),(2182,1483169102,546,'signal given out is strongest',0),(2183,1483169102,546,'angle of radiation is smallest',1),(2184,1483169102,546,'polarisation is vertical',0),(2185,1483169102,547,'stays the same',0),(2186,1483169102,547,'decreases',0),(2187,1483169102,547,'varies regularly',0),(2188,1483169102,547,'becomes greater',1),(2189,1483169102,548,'speed of light',0),(2190,1483169102,548,'sun spot frequency',0),(2191,1483169102,548,'skip distance',0),(2192,1483169102,548,'maximum usable frequency',1),(2193,1483169102,549,'ionosphere',0),(2194,1483169102,549,'troposphere',0),(2195,1483169102,549,'sky wave',0),(2196,1483169102,549,'ground wave',1),(2197,1483169102,550,'is the same for all frequencies',0),(2198,1483169102,550,'is less at higher frequencies',1),(2199,1483169102,550,'is more at higher frequencies',0),(2200,1483169102,550,'depends on the maximum usable frequency',0),(2201,1483169102,551,'sky wave',1),(2202,1483169102,551,'skip wave',0),(2203,1483169102,551,'surface wave',0),(2204,1483169102,551,'F layer',0),(2205,1483169102,552,'ground wave',0),(2206,1483169102,552,'skip wave',0),(2207,1483169102,552,'surface wave',0),(2208,1483169102,552,'sky wave',1),(2209,1483169102,553,'if the transmitter power is reduced',0),(2210,1483169102,553,'during daylight hours',1),(2211,1483169102,553,'only during the night',0),(2212,1483169102,553,'at full moon',0),(2213,1483169102,554,'the highest frequency at which ionospheric reflection can occur',1),(2214,1483169102,554,'the number of frequencies the receiver can tune',0),(2215,1483169102,554,'the power being radiated by the transmitting station',0),(2216,1483169102,554,'the height of the transmitting antenna',0),(2217,1483169102,555,'days',0),(2218,1483169102,555,'months',0),(2219,1483169102,555,'years',1),(2220,1483169102,555,'centuries',0),(2221,1483169102,556,'consistently stronger signals',0),(2222,1483169102,556,'a change in the ground wave signal',0),(2223,1483169102,556,'variations in signal strength',1),(2224,1483169102,556,'consistently weaker signals',0),(2225,1483169102,557,'increase the maximum usable frequency',0),(2226,1483169102,557,'cause a fade-out of sky-wave signals',1),(2227,1483169102,557,'produce extreme weather changes',0),(2228,1483169102,557,'prevent communications by ground wave',0),(2229,1483169102,558,'ground wave losses',0),(2230,1483169102,558,'modulation losses',0),(2231,1483169102,558,'fading',1),(2232,1483169102,558,'sunspots',0),(2233,1483169102,559,'changes in the ionosphere',1),(2234,1483169103,559,'shading of the earth by clouds',0),(2235,1483169103,559,'changes in atmospheric temperature',0),(2236,1483169103,559,'absorption of the ground wave signal',0),(2237,1483169103,560,'these waves are easily bent by the ionosphere',0),(2238,1483169103,560,'these waves are easily reflected by objects in their path',1),(2239,1483169103,560,'you can never tell in which direction a wave is travelling',0),(2240,1483169103,560,'tall buildings have elevators',0),(2241,1483169103,561,'two antennas facing each other',0),(2242,1483169103,561,'the ability of equipment to function satisfactorily in its own environment without introducing intolerable electromagnetic disturbances',1),(2243,1483169103,561,'more than one relay solenoid operating simultaneously',0),(2244,1483169103,561,'the inability of equipment to function satisfactorily together and produce tolerable electromagnetic disturbances',0),(2245,1483169103,562,'a low-frequency government station',0),(2246,1483169103,562,'a remote radar station',0),(2247,1483169103,562,'radiation from a nearby TV line oscillator',1),(2248,1483169103,562,'none of these',0),(2249,1483169103,563,'transmitter harmonics',1),(2250,1483169103,563,'a neon sign',0),(2251,1483169103,563,'a shaver motor',0),(2252,1483169103,563,'lightning flashes',0),(2253,1483169103,564,'an electric blanket switch',0),(2254,1483169103,564,'a refrigerator thermostat',0),(2255,1483169103,564,'a microwave transmitter',0),(2256,1483169103,564,'poor commutation in an electric motor',1),(2257,1483169103,565,'underground power cables',0),(2258,1483169103,565,'outside overhead power lines',1),(2259,1483169103,565,'car ignitions',0),(2260,1483169103,565,'your antenna connection',0),(2261,1483169103,566,'disconnect all your equipment from their power sources',0),(2262,1483169103,566,'write a letter to the MED',0),(2263,1483169103,566,'make sure that there is no interference on your own domestic equipment',1),(2264,1483169103,566,'ignore all complaints and take no action',0),(2265,1483169103,567,'put a ferrite bead on the transmitter output lead',0),(2266,1483169103,567,'put a capacitor across the transmitter output',0),(2267,1483169103,567,'use open-wire feeders to the antenna',0),(2268,1483169103,567,'use screened wire for the loudspeaker leads',1),(2269,1483169103,568,'always use maximum transmitter output power',0),(2270,1483169103,568,'use the minimum transmitter output power necessary',1),(2271,1483169103,568,'only transmit during popular television programme times',0),(2272,1483169103,568,'point the beam at the maximum number of television antennas',0),(2273,1483169103,569,'deny all responsibility',0),(2274,1483169103,569,'immediately blame the other equipment',0),(2275,1483169103,569,'inform all the other neighbours',0),(2276,1483169103,569,'check your log to see if it coincides with your transmissions',1),(2277,1483169103,570,'rectification of strong signals in overloaded stages',1),(2278,1483169103,570,'key-clicks generated at the transmitter',0),(2279,1483169103,570,'improper filtering in the transmitter',0),(2280,1483169103,570,'lack of receiver sensitivity and selectivity',0),(2281,1483169103,571,'can be heard irrespective of where the receiver is tuned',1),(2282,1483169103,571,'appears only when a broadcast station is received',0),(2283,1483169103,571,'is distorted on voice peaks',0),(2284,1483169103,571,'appears on only one frequency',0),(2285,1483169103,572,'a lack of signals being received',0),(2286,1483169103,572,'the undesired signal in the background of the desired signal',1),(2287,1483169103,572,'interference only when a broadcast signal is received',0),(2288,1483169103,572,'distortion on transmitted voice peaks',0),(2289,1483169103,573,'rectified signals',0),(2290,1483169103,573,'re-radiation signals',0),(2291,1483169103,573,'reflected signals',0),(2292,1483169103,573,'harmonic and other spurious signals',1),(2293,1483169103,574,'wave trap',0),(2294,1483169103,574,'low-pass filter',1),(2295,1483169103,574,'high-pass filter',0),(2296,1483169103,574,'band reject filter',0),(2297,1483169103,575,'active filter',0),(2298,1483169103,575,'low-pass filter',0),(2299,1483169103,575,'high-pass filter',1),(2300,1483169103,575,'band reject filter',0),(2301,1483169103,576,'output of the balanced modulator',0),(2302,1483169103,576,'output of the amateur transmitter',1),(2303,1483169103,576,'input of the stereo system',0),(2304,1483169103,576,'input of the mixer stage of your SSB transmitter',0),(2305,1483169103,577,'pass frequencies each side of a band',0),(2306,1483169103,577,'attenuate low frequencies but not high frequencies',0),(2307,1483169103,577,'attenuate frequencies each side of a band',1),(2308,1483169103,577,'attenuate high frequencies but not low frequencies',0),(2309,1483169103,578,'pass frequencies each side of a band',1),(2310,1483169103,578,'stop frequencies each side of a band',0),(2311,1483169103,578,'only allow one spot frequency through',0),(2312,1483169103,578,'pass frequencies below 100 MHz',0),(2313,1483169103,579,'attenuate frequencies above 30 MHz',1),(2314,1483169103,579,'pass audio frequencies below 3 kHz',0),(2315,1483169103,579,'attenuate frequencies below 30 MHz',0),(2316,1483169103,579,'pass audio frequencies above 3 kHz',0),(2317,1483169103,580,'permit higher frequency signals to pass to the antenna',0),(2318,1483169103,580,'ensure an SWR not exceeding 2:1',0),(2319,1483169103,580,'reduce the power output back to the legal maximum',0),(2320,1483169103,580,'permit lower frequency signals to pass to the antenna',1),(2321,1483169103,581,'to attenuate signals lower in frequency than the transmission',0),(2322,1483169103,581,'to attenuate signals higher in frequency than the transmission',1),(2323,1483169103,581,'to boost the output power of the lower frequency transmissions',0),(2324,1483169103,581,'to boost the power of higher frequency transmissions',0),(2325,1483169103,582,'a low-pass filter in the TV receiver antenna input',0),(2326,1483169103,582,'a high-pass filter in the transmitter output',0),(2327,1483169103,582,'a low-pass filter in the transmitter output',1),(2328,1483169103,582,'a band-pass filter to the speech amplifier',0),(2329,1483169103,583,'prevent interference to a telephone',0),(2330,1483169103,583,'prevent overmodulation in a transmitter',0),(2331,1483169103,583,'prevent interference to a TV receiver',1),(2332,1483169103,583,'pass a band of speech frequencies in a modulator',0),(2333,1483169103,584,'between transmitter output and feedline',0),(2334,1483169103,584,'at the antenna terminals of a TV receiver',1),(2335,1483169103,584,'at the Morse key or keying relay in a transmitter',0),(2336,1483169103,584,'between microphone and speech amplifier',0),(2337,1483169103,585,'a band of frequencies in the VHF region',0),(2338,1483169103,585,'all except a band of VHF frequencies',0),(2339,1483169103,585,'high frequencies but not low frequencies',0),(2340,1483169103,585,'low frequencies but not high frequencies',1),(2341,1483169103,586,'positive feedback to reduce oscillation',0),(2342,1483169103,586,'negative feedback',1),(2343,1483169103,586,'random feedback',0),(2344,1483169103,586,'inductors and resistor circuits only',0),(2345,1483169103,587,'very high but purposely reduced using circuit components',1),(2346,1483169103,587,'very low but purposely increased using circuit components',0),(2347,1483169103,587,'less than one',0),(2348,1483169103,587,'undefined',0),(2349,1483169103,588,'very high',1),(2350,1483169103,588,'very low',0),(2351,1483169103,588,'capacitive',0),(2352,1483169103,588,'inductive',0),(2353,1483169103,589,'zener diodes and resistors',0),(2354,1483169103,589,'electrolytic capacitors and resistors',0),(2355,1483169103,589,'an operational amplifier, resistors and capacitors',1),(2356,1483169103,589,'a transformer and capacitors',0),(2357,1483169103,590,'a band-pass filter',0),(2358,1483169103,590,'a high-pass filter',0),(2359,1483169103,590,'a low-pass filter',0),(2360,1483169103,590,'a notch filter',1),(2361,1483169103,591,'modulator/demodulator',1),(2362,1483169103,591,'modulation emphasis unit',0),(2363,1483169103,591,'Morse demodulator',0),(2364,1483169103,591,'MOSFET de-emphasis unit',0),(2365,1483169103,592,'monitors the demodulated signals',0),(2366,1483169103,592,'de-emphasises the modulated data',0),(2367,1483169103,592,'translates digital signals to and from audio signals',1),(2368,1483169103,592,'determines the modulation protocol',0),(2369,1483169103,593,'an electronic keyer',0),(2370,1483169103,593,'a spare transceiver',0),(2371,1483169103,593,'a spare receiver',0),(2372,1483169103,593,'a computer sound-card',1),(2373,1483169103,594,'DSBSC, PACTOR, NBFM',0),(2374,1483169103,594,'AGC, FSK, Clover',0),(2375,1483169103,594,'PSK31, AFC, PSSN',0),(2376,1483169103,594,'AMTOR, PACTOR, PSK31',1),(2377,1483169103,595,'phase selection keying',0),(2378,1483169103,595,'final section keying',0),(2379,1483169103,595,'frequency shift keying',1),(2380,1483169103,595,'final signal keying',0),(2381,1483169103,596,'binary phase shift keying',1),(2382,1483169103,596,'baseband polarity shift keying',0),(2383,1483169103,596,'band pass selective keying',0),(2384,1483169103,596,'burst pulse signal keying',0),(2385,1483169103,597,'increase transmitter power',0),(2386,1483169103,597,'reduce transmitted baud rate',1),(2387,1483169103,597,'reduce transmitter power',0),(2388,1483169103,597,'change frequency slightly',0),(2389,1483169103,598,'binary baud system',0),(2390,1483169103,598,'bulletin board system',1),(2391,1483169103,598,'basic binary selector',0),(2392,1483169103,598,'broadcast band stopper',0),(2393,1483169103,599,'Automatic Packet Reporting System',1),(2394,1483169103,599,'Amateur Position Reporting System',0),(2395,1483169103,599,'Automatic Packet Relay System',0),(2396,1483169103,599,'Amateur Position Relay System',0),(2397,1483169103,600,'SSB',0),(2398,1483169103,600,'AM',0),(2399,1483169103,600,'FM',1),(2400,1483169103,600,'DSB',0);
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INSERT INTO `question` VALUES (1,1483169094,'1.1','The Amateur Service may be briefly defined as:',''),(2,1483169094,'1.2','The organisation responsible for the International Radio Regulations is the:',''),(3,1483169094,'1.3','New Zealand\'s views on international radio regulatory matters are coordinated by the:',''),(4,1483169094,'1.4','For regulatory purposes the world is divided into regions each with different radio spectrum allocations. New Zealand is in:',''),(5,1483169094,'1.5','The prime document for the administration of the Amateur Service in New Zealand is the:',''),(6,1483169094,'1.6','The administration of the Amateur Service in New Zealand is by:',''),(7,1483169094,'1.7','An Amateur Station is a station:',''),(8,1483169094,'1.8','A General Amateur Operator Certificate of Competency can be inspected by an authorised officer from the Ministry of Business, Innovation, and Employment:',''),(9,1483169094,'1.9','The fundamental regulations controlling the Amateur Service are to be found in:',''),(10,1483169094,'1.10','You must have a General Amateur Operator Certificate of Competency to:',''),(11,1483169094,'1.11','A New Zealand General Amateur Operator Certificate of Competency allows you to operate:',''),(12,1483169094,'1.12','With a General Amateur Operator Certificate of Competency you may operate transmitters in your station:',''),(13,1483169094,'1.13','You must keep the following document at your amateur station:',''),(14,1483169094,'1.14','An Amateur Station is one which is:',''),(15,1483169094,'1.15','If the qualified operator of an amateur radio station is absent overseas, the home station may be used by:',''),(16,1483169094,'1.16','All amateur stations, regardless of the mode of transmission used, must be equipped with:',''),(17,1483169094,'1.17','An amateur station may transmit unidentified signals:',''),(18,1483169094,'1.18','You may operate your amateur radio station somewhere in New Zealand for short periods away from the location entered in the administration\'s database:',''),(19,1483169094,'1.19','Before operating an amateur station in a motor vehicle, you must:',''),(20,1483169094,'1.20','An applicant for a New Zealand General Amateur Operator Certificate of Competency must first qualify by meeting the appropriate examination requirements. Application may then be made by:',''),(21,1483169094,'1.21','An amateur radio operator must have current New Zealand postal and email addresses so the Ministry of Business, Innovation, and Employment:',''),(22,1483169094,'1.22','If you transmit from another amateur\'s station, the person responsible for its proper operation is:',''),(23,1483169094,'1.23','Your responsibility as a station operator is that you must:',''),(24,1483169094,'1.24','An amateur station must have a qualified operator:',''),(25,1483169094,'1.25','A log-book for recording stations worked:',''),(26,1483169094,'1.26','Unqualified persons in your family cannot transmit using your amateur station if they are alone with your equipment because they must:',''),(27,1483169094,'1.27','Amateur radio repeater equipment and frequencies in New Zealand are co-ordinated by:',''),(28,1483169094,'1.28','A qualified operator of an amateur radio station may permit anyone to:',''),(29,1483169094,'1.29','The minimum age for a person to hold a General Amateur Operator Certificate of Competency is:',''),(30,1483169095,'1.30','If you contact another station and your signal is strong and perfectly readable, you should:',''),(31,1483169095,'1.31','The age when an amateur radio operator is required to surrender the General Amateur Operator Certificate of Competency is:',''),(32,1483169095,'1.32','Peak envelope power (PEP) output is the:',''),(33,1483169095,'1.33','The maximum power output permitted from an amateur station is:',''),(34,1483169095,'1.34','The transmitter power output for amateur stations at all times is:',''),(35,1483169095,'1.35','You identify your amateur station by transmitting your:',''),(36,1483169095,'1.36','This callsign could be allocated to an amateur radio operator in New Zealand:',''),(37,1483169095,'1.37','The callsign of a New Zealand amateur radio station:',''),(38,1483169095,'1.38','These letters are generally used for the first letters in New Zealand amateur radio callsigns:',''),(39,1483169095,'1.39','The figures normally used in New Zealand amateur radio callsigns are:',''),(40,1483169095,'1.40','Before re-issuing, a relinquished callsign is normally kept for:',''),(41,1483169095,'1.41','A General Amateur Operator Certificate of Competency authorises the use of:',''),(42,1483169095,'1.42','General Amateur Operator Certificates of Competency and callsigns are issued pursuant to the Regulations by the:',''),(43,1483169095,'1.43','To replace a written copy of your General Amateur Operator Certificate of Competency you should:',''),(44,1483169095,'1.44','A General Amateur Operator Certificate of Competency holder must advise permanent changes to postal and email addresses and update the official database records within:',''),(45,1483169095,'1.45','A General Amateur Operator Certificate of Competency:',''),(46,1483169095,'1.46','A General Amateur Operator Certificate of Competency is normally issued for:',''),(47,1483169095,'1.47','A licence that provides for a given class of radio transmitter to be used without requiring a licence in the owner’s own name is known as:',''),(48,1483169095,'1.48','The holder of a General Amateur Operator Certificate of Competency may permit anyone to:',''),(49,1483169095,'1.49','International communications on behalf of third parties may be transmitted by an amateur station only if:',''),(50,1483169095,'1.50','The term \"amateur third party communications\" refers to:',''),(51,1483169095,'1.51','The Morse code signal SOS is sent by a station:',''),(52,1483169095,'1.52','If you hear distress traffic and are unable to render assistance, you should:',''),(53,1483169095,'1.53','The transmission of messages in a secret code by the operator of an amateur station is:',''),(54,1483169095,'1.54','Messages from an amateur station in one of the following are expressly forbidden:',''),(55,1483169095,'1.55','The term \"harmful interference\" means:',''),(56,1483169095,'1.56','When interference to the reception of radiocommunications is caused by the operation of an amateur station, the station operator:',''),(57,1483169095,'1.57','An amateur radio operator may knowingly interfere with another radio communication or signal:',''),(58,1483169095,'1.58','After qualifying and gaining a General Amateur Operator Certificate of Competency you are permitted to:',''),(59,1483169095,'1.59','Morse code is permitted for use by:',''),(60,1483169095,'1.60','As a New Zealand amateur radio operator you may communicate with:',''),(61,1483169095,'1.61','As a New Zealand amateur radio operator you:',''),(62,1483169095,'1.62','Your General Amateur Operator Certificate of Competency permits you to:',''),(63,1483169095,'1.63','You hear a station using the callsign “VK3XYZ stroke ZL” on your local VHF repeater. This is:',''),(64,1483169095,'1.64','The abbreviation “HF” refers to the radio spectrum between:',''),(65,1483169095,'1.65','Bandplans showing the transmission modes for New Zealand amateur radio bands are developed and published for the mutual respect and advantage of all operators:',''),(66,1483169095,'1.66','The abbreviation “VHF” refers to the radio spectrum between:',''),(67,1483169095,'1.67','An amateur radio operator must be able to:',''),(68,1483169095,'1.68','An amateur station may be closed down at any time by:',''),(69,1483169095,'1.69','A General Amateur Operator Certificate of Competency:',''),(70,1483169095,'1.70','A person in distress:',''),(71,1483169095,'2.1','Amateur stations are often regarded as \"frequency agile\". This means:',''),(72,1483169095,'2.2','A new amateur radio operator is permitted to:',''),(73,1483169095,'2.3','The frequency limits of the “80 metre band” are:',''),(74,1483169095,'2.4','In New Zealand the frequency limits of the “40 metre band” are:',''),(75,1483169095,'2.5','The frequency limits of the “20 metre band” are:',''),(76,1483169095,'2.6','The frequency limits of the “15 metre band” are:',''),(77,1483169095,'2.7','The frequency limits of the “10 metre band” are:',''),(78,1483169095,'2.8','The frequency limits of the “2 metre band” are:',''),(79,1483169095,'2.9','The frequency limits of the “70 centimetre band” are:',''),(80,1483169095,'2.10','The published bandplans for the New Zealand amateur bands:',''),(81,1483169095,'2.11','Operation on the 130 to 190 kHz band requires:',''),(82,1483169095,'2.12','Two bands where amateur satellites may operate are',''),(83,1483169095,'2.13','The band 50 to 51 MHz is available to:',''),(84,1483169095,'2.14','The following amateur radio band is shared with other services:',''),(85,1483169095,'2.15','The frequency band 146 to 148 MHz is:',''),(86,1483169095,'2.16','The following amateur radio band is shared with another service in New Zealand:',''),(87,1483169095,'2.17','The published New Zealand amateur radio bandplans are:',''),(88,1483169095,'2.18','The following band is allocated to New Zealand amateur radio operators on a primary basis:',''),(89,1483169095,'2.19','When the Amateur Service is a secondary user of a band and another service is the primary user, this means:',''),(90,1483169095,'2.20','This rule applies if two amateur radio stations want to use the same frequency:',''),(91,1483169095,'3.1','The element Silicon is:',''),(92,1483169095,'3.2','An element which falls somewhere between being an insulator and a conductor is called a:',''),(93,1483169095,'3.3','In an atom:',''),(94,1483169095,'3.4','An atom that loses an electron becomes:',''),(95,1483169095,'3.5','An electric current passing through a wire will produce around the conductor:',''),(96,1483169095,'3.6','These magnetic poles repel:',''),(97,1483169095,'3.7','A common use for a magnet is in:',''),(98,1483169095,'3.8','The better conductor of electricity is:',''),(99,1483169095,'3.9','The term describing opposition to electron flow in a metallic circuit is:',''),(100,1483169095,'3.10','The substance which will most readily allow an electric current to flow is:',''),(101,1483169096,'3.11','The plastic coating formed around wire is:',''),(102,1483169096,'3.12','The following is a source of electrical energy:',''),(103,1483169096,'3.13','An important difference between a common torch battery and a lead acid battery is that only the lead acid battery:',''),(104,1483169096,'3.14','As temperature increases, the resistance of a metallic conductor:',''),(105,1483169096,'3.15','In an n-type semiconductor, the current carriers are:',''),(106,1483169096,'3.16','In a p-type semiconductor, the current carriers are:',''),(107,1483169096,'3.17','An electrical insulator:',''),(108,1483169096,'3.18','Four good electrical insulators are:',''),(109,1483169096,'3.19','Three good electrical conductors are:',''),(110,1483169096,'3.20','The name for the flow of electrons in an electric circuit is:',''),(111,1483169096,'4.1','The unit of impedance is the:',''),(112,1483169096,'4.2','One kilohm is:',''),(113,1483169096,'4.3','One kilovolt is equal to:',''),(114,1483169096,'4.4','One quarter of one ampere may be written as:',''),(115,1483169096,'4.5','The watt is the unit of:',''),(116,1483169096,'4.6','The voltage \'two volt\' is also:',''),(117,1483169096,'4.7','The unit for potential difference between two points in a circuit is the:',''),(118,1483169096,'4.8','Impedance is a combination of:',''),(119,1483169096,'4.9','One mA is:',''),(120,1483169096,'4.10','The unit of resistance is the:',''),(121,1483169096,'5.1','The voltage across a resistor carrying current can be calculated using the formula:',''),(122,1483169096,'5.2','A 10 mA current is measured in a 500 ohm resistor. The voltage across the resistor will be:',''),(123,1483169096,'5.3','The value of a resistor to drop 100 volt with a current of 0.8 milliampere is:',''),(124,1483169096,'5.4','I = E/R is a mathematical equation describing:',''),(125,1483169096,'5.5','The voltage to cause a current of 4.4 ampere in a 50 ohm resistance is:',''),(126,1483169096,'5.6','A current of 2 ampere flows through a 16 ohm resistance. The applied voltage is:',''),(127,1483169096,'5.7','A current of 5 ampere in a 50 ohm resistance produces a potential difference of:',''),(128,1483169096,'5.8','This voltage is needed to cause a current of 200 mA to flow in a lamp of 25 ohm resistance:',''),(129,1483169096,'5.9','A current of 0.5 ampere flows through a resistance when 6 volt is applied. To change thecurrent to 0.25 ampere the voltage must be:',''),(130,1483169096,'5.10','The current flowing through a resistor can be calculated by using the formula:',''),(131,1483169096,'5.11','When an 8 ohm resistor is connected across a 12 volt supply the current flow is:',''),(132,1483169096,'5.12','A circuit has a total resistance of 100 ohm and 50 volt is applied across it. The current flow will be:',''),(133,1483169096,'5.13','The following formula gives the resistance of a circuit:',''),(134,1483169096,'5.14','A resistor with 10 volt applied across it and passing a current of 1 mA has a value of:',''),(135,1483169096,'5.15','If a 3 volt battery causes 300 mA to flow in a circuit, the circuit resistance is:',''),(136,1483169096,'5.16','A current of 0.5 ampere flows through a resistor when 12 volt is applied. The value of the resistor is:',''),(137,1483169096,'5.17','The resistor which gives the greatest opposition to current flow is:',''),(138,1483169096,'5.18','The ohm is the unit of:',''),(139,1483169096,'5.19','If a 12 volt battery supplies 0.15 ampere to a circuit, the circuit\'s resistance is:',''),(140,1483169096,'5.20','If a 4800 ohm resistor is connected to a 12 volt battery, the current flow is:',''),(141,1483169096,'6.1','The total resistance in a parallel circuit:',''),(142,1483169096,'6.2','Two resistors are connected in parallel and are connected across a 40 volt battery. If each resistor is 1000 ohms, the total battery current is:',''),(143,1483169096,'6.3','The total current in a parallel circuit is equal to the:',''),(144,1483169096,'6.4','One way to operate a 3 volt bulb from a 9 volt supply is to connect it in:',''),(145,1483169096,'6.5','You can operate this number of identical lamps, each drawing a current of 250 mA, from a 5A supply:',''),(146,1483169096,'6.6','Six identical 2-volt bulbs are connected in series. The supply voltage to cause the bulbs to light normally is:',''),(147,1483169096,'6.7','This many 12 volt bulbs can be arranged in series to form a string of lights to operate from a 240 volt power supply:',''),(148,1483169096,'6.8','Three 10,000 ohm resistors are connected in series across a 90 volt supply. The voltage drop across one of the resistors is:',''),(149,1483169096,'6.9','Two resistors are connected in parallel. R1 is 75 ohm and R2 is 50 ohm. The total resistance of this parallel circuit is:',''),(150,1483169096,'6.10','A dry cell has an open circuit voltage of 1.5 volt. When supplying a large current the voltage drops to 1.2 volt. This is due to the cell\'s:',''),(151,1483169096,'6.11','A 6 ohm resistor is connected in parallel with a 30 ohm resistor. The total resistance of the combination is:',''),(152,1483169096,'6.12','The total resistance of several resistors connected in series is:',''),(153,1483169096,'6.13','Five 10 ohm resistors connected in series give a total resistance of:',''),(154,1483169096,'6.14','Resistors of 10, 270, 3900, and 100 ohm are connected in series. The total resistance is:',''),(155,1483169096,'6.15','This combination of series resistors could replace a single 120 ohm resistor:',''),(156,1483169096,'6.16','If a 2.2 megohm and a 100 kilohm resistor are connected in series, the total resistance is:',''),(157,1483169096,'6.17','If ten resistors of equal value R are wired in parallel, the total resistance is:',''),(158,1483169096,'6.18','The total resistance of four 68 ohm resistors wired in parallel is:',''),(159,1483169096,'6.19','Resistors of 68 ohm, 47 kilohm, 560 ohm and 10 ohm are connected in parallel. The total resistance is:',''),(160,1483169096,'6.20','The following resistor combination can most nearly replace a single 150 ohm resistor:',''),(161,1483169096,'6.21','Two 120 ohm resistors are arranged in parallel to replace a faulty resistor. The faulty resistor had an original value of:',''),(162,1483169096,'6.22','Two resistors are in parallel. Resistor A carries twice the current of resistor B which means that:',''),(163,1483169096,'6.23','The smallest resistance that can be made with five 1 k ohm resistors is:',''),(164,1483169096,'6.24','The following combination of 28 ohm resistors has a total resistance of 42 ohm:',''),(165,1483169096,'6.25','Two 100 ohm resistors connected in parallel are wired in series with a 10 ohm resistor. The total resistance of the combination is:',''),(166,1483169096,'6.26','A 5 ohm and a 10 ohm resistor are wired in series and connected to a 15 volt power supply. The current flowing from the power supply is:',''),(167,1483169096,'6.27','Three 12 ohm resistors are wired in parallel and connected to an 8 volt supply. The total current flow from the supply is:',''),(168,1483169096,'6.28','Two 33 ohm resistors are connected in series with a power supply. If the current flowing is 100 mA, the voltage across one of the resistors is:',''),(169,1483169096,'6.29','A simple transmitter requires a 50 ohm dummy load. You can fabricate this from:',''),(170,1483169096,'6.30','Three 500 ohm resistors are wired in series. Short-circuiting the centre resistor will change the value of the network from:',''),(171,1483169097,'7.1','A transmitter power amplifier requires 30 mA at 300 volt. The DC input power is:',''),(172,1483169097,'7.2','The DC input power of a transmitter operating at 12 volt and drawing 500 milliamp would be:',''),(173,1483169097,'7.3','When two 500 ohm 1 watt resistors are connected in series, the maximum total power that can be dissipated by both resistors is:',''),(174,1483169097,'7.4','When two 1000 ohm 5 watt resistors are connected in parallel, they can dissipate a maximum total power of:',''),(175,1483169097,'7.5','The current in a 100 kilohm resistor is 10 mA. The power dissipated is:',''),(176,1483169097,'7.6','A current of 500 milliamp passes through a 1000 ohm resistance. The power dissipated is:',''),(177,1483169097,'7.7','A 20 ohm resistor carries a current of 0.25 ampere. The power dissipated is:',''),(178,1483169097,'7.8','If 200 volt is applied to a 2000 ohm resistor, the resistor will dissipate:',''),(179,1483169097,'7.9','The power delivered to an antenna is 500 watt. The effective antenna resistance is 20 ohm. The antenna current is:',''),(180,1483169097,'7.10','The unit for power is the:',''),(181,1483169097,'7.11','The following two quantities should be multiplied together to find power:',''),(182,1483169097,'7.12','The following two electrical units multiplied together give the unit \"watt\":',''),(183,1483169097,'7.13','The power dissipation of a resistor carrying a current of 10 mA with 10 volt across it is:',''),(184,1483169097,'7.14','If two 10 ohm resistors are connected in series with a 10 volt battery, the battery load is:',''),(185,1483169097,'7.15','Each of 9 resistors in a circuit is dissipating 4 watt. If the circuit operates from a 12 volt supply, the total current flowing in the circuit is:',''),(186,1483169097,'7.16','Three 18 ohm resistors are connected in parallel across a 12 volt supply. The total powerdissipation of the resistor load is:',''),(187,1483169097,'7.17','A resistor of 10 kilohm carries a current of 20 mA. The power dissipated in the resistor is:',''),(188,1483169097,'7.18','A resistor in a circuit becomes very hot and starts to burn. This is because the resistor is dissipating too much:',''),(189,1483169097,'7.19','A current of 10 ampere rms at a frequency of 50 Hz flows through a 100 ohm resistor. Thepower dissipated is:',''),(190,1483169097,'7.20','The voltage applied to two resistors in series is doubled. The total power dissipated will:',''),(191,1483169097,'8.1','An \'alternating current\' is so called because:',''),(192,1483169097,'8.2','The time for one cycle of a 100 Hz signal is:',''),(193,1483169097,'8.3','A 50 hertz current in a wire means that:',''),(194,1483169097,'8.4','The current in an AC circuit completes a cycle in 0.1 second. So the frequency is:',''),(195,1483169097,'8.5','An impure signal is found to have 2 kHz and 4 kHz components. This 4 kHz signal is:',''),(196,1483169097,'8.6','The correct name for the equivalent of \'one cycle per second\' is one:',''),(197,1483169097,'8.7','One megahertz is equal to:',''),(198,1483169097,'8.8','One GHz is equal to:',''),(199,1483169097,'8.9','The \'rms value\' of a sine-wave signal is:',''),(200,1483169097,'8.10','A sine-wave alternating current of 10 ampere peak has an rms value of:',''),(201,1483169097,'9.1','The total capacitance of two or more capacitors in series is:',''),(202,1483169097,'9.2','Filter capacitors in power supplies are sometimes connected in series to:',''),(203,1483169097,'9.3','A component is identified as a capacitor if its value is measuredin:',''),(204,1483169097,'9.4','Two metal plates separated by air form a 0.001 uF capacitor. Its value maybe changed to 0.002 uF by:',''),(205,1483169097,'9.5','The material separating the plates of a capacitor is the:',''),(206,1483169097,'9.6','Three 15 picofarad capacitors are wired in parallel. The value of thecombination is:',''),(207,1483169097,'9.7','Capacitors and inductors oppose an alternating current. This is known as:',''),(208,1483169097,'9.8','The reactance of a capacitor increases as the:',''),(209,1483169097,'9.9','The reactance of an inductor increases as the:',''),(210,1483169097,'9.10','Increasing the number of turns on an inductor will make its inductance:',''),(211,1483169097,'9.11','The unit of inductance is the:',''),(212,1483169097,'9.12','Two 20 uH inductances are connected in series. The total inductance is:',''),(213,1483169097,'9.13','Two 20 uH inductances are connected in parallel. The total inductance is:',''),(214,1483169097,'9.14','A toroidal inductor is one in which the:',''),(215,1483169097,'9.15','A transformer with 100 turns on the primary winding and 10 turns on thesecondary winding is connected to 230 volt AC mains. The voltage across thesecondary is:',''),(216,1483169097,'9.16','An inductor and a capacitor are connected in series. At the resonantfrequency the resulting impedance is:',''),(217,1483169097,'9.17','An inductor and a capacitor are connected in parallel. At the resonantfrequency the resulting impedance is:',''),(218,1483169097,'9.18','An inductor and a capacitor form a resonant circuit. The capacitor valueis increased by four times. The resonant frequency will:',''),(219,1483169097,'9.19','An inductor and a capacitor form a resonant circuit. If the value of theinductor is decreased by a factor of four, the resonant frequency will:',''),(220,1483169097,'9.20','A \"high Q\" resonant circuit is one which:',''),(221,1483169097,'10.1','You can safely remove an unconscious person from contact with a highvoltage source by:',''),(222,1483169097,'10.2','For your safety, before checking a fault in a mains operated power supplyunit, first:',''),(223,1483169097,'10.3','Wires carrying high voltages in a transmitter should be well insulated toavoid:',''),(224,1483169097,'10.4','A residual current device is recommended for protection in a mains powercircuit because it:',''),(225,1483169097,'10.5','An earth wire should be connected to the metal chassis of amains-operated power supply to ensure that if a fault develops, the chassis:',''),(226,1483169097,'10.6','The purpose of using three wires in the mains power cord and plug onamateur radio equipment is to:',''),(227,1483169097,'10.7','The correct colour coding for the phase wire in a flexible mains lead is:',''),(228,1483169097,'10.8','The correct colour coding for the neutral wire in a flexible mains leadis:',''),(229,1483169097,'10.9','The correct colour coding for the earth wire in a flexible mains lead is:',''),(230,1483169097,'10.10','An isolating transformer is used to:',''),(231,1483169097,'11.1','The basic semiconductor amplifying device is a:',''),(232,1483169097,'11.2','Zener diodes are normally used as:',''),(233,1483169097,'11.3','The voltage drop across a germanium signal diode when conducting isabout:',''),(234,1483169097,'11.4','A bipolar transistor has three terminals named:',''),(235,1483169097,'11.5','The three leads from a PNP transistor are named the:',''),(236,1483169097,'11.6','A low-level signal is applied to a transistor circuit input and ahigher-level signal is present at the output. This effect is known as:',''),(237,1483169097,'11.7','The type of rectifier diode in almost exclusive use in power supplies is:',''),(238,1483169097,'11.8','One important application for diodes is recovering information fromtransmitted signals. This is referred to as:',''),(239,1483169097,'11.9','In a forward biased pn junction, the electrons:',''),(240,1483169097,'11.10','The following material is considered to be a semiconductor:',''),(241,1483169097,'11.11','A varactor diode acts like a variable:',''),(242,1483169097,'11.12','A semiconductor is said to be doped when small quantities of thefollowing are added:',''),(243,1483169097,'11.13','The connections to a semiconductor diode are known as:',''),(244,1483169097,'11.14','Bipolar transistors usually have:',''),(245,1483169098,'11.15','A semiconductor is described as a \"general purpose audio NPN device\".This is a:',''),(246,1483169098,'11.16','Two basic types of bipolar transistors are:',''),(247,1483169098,'11.17','A transistor can be destroyed in a circuit by:',''),(248,1483169098,'11.18','To bias a transistor to cut-off, the base must be:',''),(249,1483169098,'11.19','Two basic types of field effect transistors are:',''),(250,1483169098,'11.20','A semiconductor with leads labelled gate, drain and source, is bestdescribed as a:',''),(251,1483169098,'12.1 ','In the figure shown, 2 represents the:','\"NPN.GIF\"'),(252,1483169098,'12.2 ','In the figure shown, 3 represents the:','\"NPN.GIF\"'),(253,1483169098,'12.3 ','In the figure shown, 2 represents the:','\"PNP.GIF\"'),(254,1483169098,'12.4 ','In the figure shown, 1 represents the:','\"PNP.GIF\"'),(255,1483169098,'12.5 ','In the figure shown, 2 represents the:','\"JFET.GIF\"'),(256,1483169098,'12.6 ','In the figure shown, 3 represents the:','\"JFET.GIF\"'),(257,1483169098,'12.7 ','In the figure shown, 2 represents the:','\"MOSFET.GIF\"'),(258,1483169098,'12.8 ','The figure shown represents a:','\"MOSFET.GIF\"'),(259,1483169098,'12.9 ','In the figure shown, 3 represents the:','\"TETRODE.GIF\"'),(260,1483169098,'12.10 ','In the figure shown, 5 represents the:','\"TETRODE.GIF\"'),(261,1483169098,'13.1','An ohmmeter measures the:',''),(262,1483169098,'13.2','A VSWR meter switched to the \"reverse\" position provides an indicationof:',''),(263,1483169098,'13.3','The correct instrument for measuring the supply current to an amplifieris a:',''),(264,1483169098,'13.4','The following meter could be used to measure the power supply currentdrawn by a small hand-held transistorised receiver:',''),(265,1483169098,'13.5','When measuring the current drawn by a light bulb from a DC supply, themeter will act in circuit as:',''),(266,1483169098,'13.6','When measuring the current drawn by a receiver from a power supply, thecurrent meter should be placed:',''),(267,1483169098,'13.7','An ammeter should not be connected directly across the terminals of a 12volt car battery because:',''),(268,1483169098,'13.8','A good ammeter should have:',''),(269,1483169098,'13.9','A good voltmeter should have:',''),(270,1483169098,'13.10','An rms-reading voltmeter is used to measure a 50 Hz sinewave of knownpeak voltage 14 volt. The meter reading will be about:',''),(271,1483169098,'14.1','The input to an amplifier is 1 volt rms and the output 10 volt rms. This is anincrease of:',''),(272,1483169098,'14.2','The input to an amplifier is 1 volt rms and output 100 volt rms. This is anincrease of:',''),(273,1483169098,'14.3','An amplifier has a gain of 40 dB. The ratio of the rms output voltage to the rmsinput voltage is:',''),(274,1483169098,'14.4','A transmitter power amplifier has a gain of 20 dB. The ratio of the outputpower to the input power is:',''),(275,1483169098,'14.5','An attenuator network comprises two 100 ohm resistors in series with the inputapplied across both resistors and the output taken from across one of them. Thevoltage attenuation of the network is:',''),(276,1483169098,'14.6','An attenuator network has 10 volt rms applied to its input with 1 volt rmsmeasured at its output. The attenuation of the network is:',''),(277,1483169098,'14.7','An attenuator network has 10 volt rms applied to its input with 5 volt rmsmeasured at its output. The attenuation of the network is:',''),(278,1483169098,'14.8','Two amplifiers with gains of 10 dB and 40 dB are connected in cascade. Thegain of the combination is:',''),(279,1483169098,'14.9','An amplifier with a gain of 20 dB has a -10 dB attenuator connected in cascade.The gain of the combination is:',''),(280,1483169098,'14.10','Each stage of a three-stage amplifier provides 5 dB gain. The totalamplification is:',''),(281,1483169098,'15.1','In the block diagram shown, the \"linear amplifier\" is:','\"HFSTA.GIF\"'),(282,1483169098,'15.2','In the block diagram shown, the additional signal path above the\"linear amplifier\" block indicates that:','\"HFSTA.GIF\"'),(283,1483169098,'15.3','In the block diagram shown, the \"low pass filter\" must be rated to:','\"HFSTA.GIF\"'),(284,1483169098,'15.4','In the block diagram shown, the \"SWR bridge\" is a:','\"HFSTA.GIF\"'),(285,1483169098,'15.5','In the block diagram shown, the \"antenna switch\":','\"HFSTA.GIF\"'),(286,1483169098,'15.6','In the block diagram shown, the \"antenna tuner\":','\"HFSTA.GIF\"'),(287,1483169098,'15.7','In the block diagram shown, the \"dummy load\" is:','\"HFSTA.GIF\"'),(288,1483169098,'15.8','In the block diagram shown, the connection between the SWR bridge and theantenna switch is normally a:','\"HFSTA.GIF\"'),(289,1483169098,'15.9','In this block diagram, the block designated \"antenna tuner\" is not normally necessary when:','\"HFSTA.GIF\"'),(290,1483169098,'15.10','In the block diagram shown, the connection between the \"antenna tuner\"and the \"antenna\" could be made with:','\"HFSTA.GIF\"'),(291,1483169098,'16.1','In the block diagram of the receiver shown, the \"RF amplifier\":','\"SSBRX.GIF\"'),(292,1483169098,'16.2','In the block diagram of the receiver shown, the \"mixer\":','\"SSBRX.GIF\"'),(293,1483169098,'16.3','In the block diagram of the receiver shown, the output frequency of the\"oscillator\" is:','\"SSBRX.GIF\"'),(294,1483169098,'16.4','In the block diagram of the receiver shown, the \"filter\" rejects:','\"SSBRX.GIF\"'),(295,1483169098,'16.5','In the block diagram of the receiver shown, the \"IF amplifier\" is an:','\"SSBRX.GIF\"'),(296,1483169098,'16.6','In the block diagram of the receiver shown, the \"product detector\":','\"SSBRX.GIF\"'),(297,1483169098,'16.7','In the block diagram of the receiver shown, the \"AF amplifier\":','\"SSBRX.GIF\"'),(298,1483169098,'16.8','In the block diagram of the receiver shown, the \"BFO\" stands for:','\"SSBRX.GIF\"'),(299,1483169098,'16.9','In the block diagram of the receiver shown, most of the receiver gain is in the:','\"SSBRX.GIF\"'),(300,1483169098,'16.10','In the block diagram of the receiver shown, the \"RF amplifier\":','\"FMRX.GIF\"'),(301,1483169098,'16.11','In the block diagram of the receiver shown, the \"mixer\":','\"FMRX.GIF\"'),(302,1483169098,'16.12','In the receiver shown, when receiving a signal, the output frequency of the \"oscillator\" is:','\"FMRX.GIF\"'),(303,1483169098,'16.13','In the block diagram of the receiver shown, the \"limiter\":','\"FMRX.GIF\"'),(304,1483169098,'16.14','In the block diagram of the receiver shown, the \"frequency demodulator\"could be implemented with a:','\"FMRX.GIF\"'),(305,1483169098,'16.15','In the block diagram of the receiver shown, the \"AF amplifier\":','\"FMRX.GIF\"'),(306,1483169098,'16.16','In this receiver, an audio frequency gain controlwould be associated with the block labelled:','\"FMRX.GIF\"'),(307,1483169098,'16.17','In the block diagram of the receiver shown, the selectivity would be set by the:','\"FMRX.GIF\"'),(308,1483169098,'16.18','In the FM communications receiver shown in the block diagram, the \"filter\"bandwidth is typically:','\"FMRX.GIF\"'),(309,1483169098,'16.19','In the block diagram of the receiver shown, an automatic gaincontrol (AGC) circuit would be associated with the:','\"FMRX.GIF\"'),(310,1483169099,'16.20','In the block diagram of the receiver shown, the waveform produced by the\"oscillator\" would ideally be a:','\"FMRX.GIF\"'),(311,1483169099,'17.1','The frequency stability of a receiver is its ability to:',''),(312,1483169099,'17.2','The sensitivity of a receiver specifies:',''),(313,1483169099,'17.3','Of two receivers, the one capable of receiving the weakest signal will have:',''),(314,1483169099,'17.4','The figure in a receiver\'s specifications which indicates its sensitivity is the:',''),(315,1483169099,'17.5','If two receivers are compared, the more sensitive receiver will produce:',''),(316,1483169099,'17.6','The ability of a receiver to separate signals close in frequency is called its:',''),(317,1483169099,'17.7','A receiver with high selectivity has a:',''),(318,1483169099,'17.8','The BFO in a superhet receiver operates on a frequency nearest to that of its:',''),(319,1483169099,'17.9','To receive Morse code signals, a BFO is employed in a superhet receiver to:',''),(320,1483169099,'17.10','The following transmission mode is usually demodulated by a product detector:',''),(321,1483169099,'17.11','A superhet receiver for SSB reception has an insertion oscillator to:',''),(322,1483169099,'17.12','A stage in a receiver with input and output circuits tuned to the received frequency is the:',''),(323,1483169099,'17.13','An RF amplifier ahead of the mixer stage in a superhet receiver:',''),(324,1483169099,'17.14','A communication receiver may have several IF filters of different bandwidths. The operator selects one to:',''),(325,1483169099,'17.15','The stage in a superhet receiver with a tuneable input and fixed tuned output is the:',''),(326,1483169099,'17.16','The mixer stage of a superhet receiver:',''),(327,1483169099,'17.17','A 7 MHz signal and a 16 MHz oscillator are applied to a mixer stage. The output will contain the input frequencies and:',''),(328,1483169099,'17.18','Selectivity in a superhet receiver is achieved primarily in the:',''),(329,1483169099,'17.19','The abbreviation AGC means:',''),(330,1483169099,'17.20','The AGC circuit in a receiver usually controls the:',''),(331,1483169099,'17.21','The tuning control of a superhet receiver changes the tuned frequency of the:',''),(332,1483169099,'17.22','A superhet receiver, with an IF at 500 kHz, is receiving a 14 MHz signal. The local oscillator frequency is:',''),(333,1483169099,'17.23','An audio amplifier is necessary in an AM receiver because:',''),(334,1483169099,'17.24','The audio output transformer in a receiver is required to:',''),(335,1483169099,'17.25','If the carrier insertion oscillator is counted, then a single conversion superhet receiver has:',''),(336,1483169099,'17.26','A superhet receiver, with a 500 kHz IF, is receiving a signal at 21.0 MHz. A strong unwanted signal at 22 MHz is interfering. The cause is:',''),(337,1483169099,'17.27','A superhet receiver receives an incoming signal of 3540 kHz and the local oscillator produces a signal of 3995 kHz. The IF amplifier is tuned to:',''),(338,1483169099,'17.28','A double conversion receiver designed for SSB reception has a carrier insertion oscillator and:',''),(339,1483169099,'17.29','An advantage of a double conversion receiver is that it:',''),(340,1483169099,'17.30','A receiver squelch circuit:',''),(341,1483169099,'18.1','In the transmitter block diagram shown, the \"oscillator\":','\"SSBTX.GIF\"'),(342,1483169099,'18.2','In the transmitter block diagram shown, the \"balanced modulator\":','\"SSBTX.GIF\"'),(343,1483169099,'18.3','In the transmitter block diagram shown, the \"filter\":','\"SSBTX.GIF\"'),(344,1483169099,'18.4','In the transmitter block diagram shown, the \"mixer\":','\"SSBTX.GIF\"'),(345,1483169099,'18.5','In the transmitter block diagram shown, the \"linear amplifier\":','\"SSBTX.GIF\"'),(346,1483169099,'18.6','In the transmitter block diagram shown, the \"VFO\" is:','\"SSBTX.GIF\"'),(347,1483169099,'18.7','In the transmitter block diagram shown, the \"master oscillator\" produces:','\"CWTX.GIF\"'),(348,1483169099,'18.8','In the transmitter block diagram shown, the \"driver buffer\":','\"CWTX.GIF\"'),(349,1483169099,'18.9','In the transmitter block diagram shown, the \"Morse key\":','\"CWTX.GIF\"'),(350,1483169099,'18.10','In the transmitter block diagram shown, the \"power amplifier\":','\"CWTX.GIF\"'),(351,1483169099,'18.11','In the transmitter block diagram shown, the \"speech amplifier\":','\"FMTX.GIF\"'),(352,1483169099,'18.12','In the transmitter block diagram shown, the \"modulator\":','\"FMTX.GIF\"'),(353,1483169099,'18.13','In the transmitter block diagram shown, the \"oscillator\" is:','\"FMTX.GIF\"'),(354,1483169099,'18.14','In the transmitter block diagram shown, the \"frequency multiplier\":','\"FMTX.GIF\"'),(355,1483169099,'18.15','In the transmitter block diagram shown, the \"power amplifier\":','\"FMTX.GIF\"'),(356,1483169099,'18.16','The signal from an amplitude modulated transmitter consists of:',''),(357,1483169099,'18.17','The signal from a frequency modulated transmitter has:',''),(358,1483169099,'18.18','The signal from a balanced modulator consists of:',''),(359,1483169099,'18.19','The signal from a CW transmitter consists of:',''),(360,1483169099,'18.20','The following signal can be amplified using a non-linearamplifier:',''),(361,1483169099,'19.1','Morse code is usually transmitted by radio as:',''),(362,1483169099,'19.2','To obtain high frequency stability in a transmitter, the VFO should be:',''),(363,1483169099,'19.3','SSB transmissions:',''),(364,1483169099,'19.4','The purpose of a balanced modulator in a SSB transmitter is to:',''),(365,1483169099,'19.5','Several stations advise that your FM simplex transmission in the \"two metre\" band isdistorted. The cause might be that:',''),(366,1483169099,'19.6','The driver stage of a transmitter is located:',''),(367,1483169099,'19.7','The purpose of the final amplifier in a transmitter is to:',''),(368,1483169099,'19.8','The difference between DC input power and RF power output of a transmitter RF amplifier:',''),(369,1483169099,'19.9','The process of modulation allows:',''),(370,1483169099,'19.10','The output power rating of a linear amplifier in a SSB transmitter is specified by the:',''),(371,1483169099,'20.1','A harmonic of a signal transmitted at 3525 kHz would be expected to occur at:',''),(372,1483169099,'20.2','The third harmonic of 7 MHz is:',''),(373,1483169099,'20.3','The fifth harmonic of 7 MHz is:',''),(374,1483169099,'20.4','Excessive harmonic output may be produced in a transmitter by:',''),(375,1483169099,'20.5','Harmonics may be produced in the RF power amplifier of a transmitter if:',''),(376,1483169100,'20.6','Harmonics produced in an early stage of a transmitter may be reduced in a later stage by:',''),(377,1483169100,'20.7','Harmonics are produced when:',''),(378,1483169100,'20.8','Harmonic frequencies are:',''),(379,1483169100,'20.9','An interfering signal from a transmitter has a frequency of 57 MHz. This signal could be the:',''),(380,1483169100,'20.10','To minimise the radiation of one particular harmonic, one can use a:',''),(381,1483169100,'20.11','A low-pass filter is used in the antenna lead from a transmitter:',''),(382,1483169100,'20.12','The following is installed in the transmission line as close as possible to a HF transmitter to reduce harmonic output:',''),(383,1483169100,'20.13','A low pass filter will:',''),(384,1483169100,'20.14','A spurious transmission from a transmitter is:',''),(385,1483169100,'20.15','A parasitic oscillation:',''),(386,1483169100,'20.16','Parasitic oscillations in a RF power amplifier can be suppressed by:',''),(387,1483169100,'20.17','Parasitic oscillations in the RF power amplifier stage of a transmitter may occur:',''),(388,1483169100,'20.18','Transmitter power amplifiers can generate parasitic oscillations on:',''),(389,1483169100,'20.19','Parasitic oscillations tend to occur in:',''),(390,1483169100,'20.20','Parasitic oscillations can cause interference. They are:',''),(391,1483169100,'21.1','A mains operated DC power supply:',''),(392,1483169100,'21.2','The following unit in a DC power supply performs a rectifying operation:',''),(393,1483169100,'21.3','The following unit in a DC power supply performs a smoothing operation:',''),(394,1483169100,'21.4','The following could power a solid-state 10 watt VHF transceiver:',''),(395,1483169100,'21.5','A fullwave DC power supply operates from the New Zealand AC mains. The ripplefrequency is:',''),(396,1483169100,'21.6','The capacitor value best suited for smoothing the output of a 12 volt 1 amp DC power supply is:',''),(397,1483169100,'21.7','The following should always be included as a standard protection device in any powersupply:',''),(398,1483169100,'21.8','A halfwave DC power supply operates from the New Zealand AC mains. The ripplefrequency will be:',''),(399,1483169100,'21.9','The output voltage of a DC power supply decreases when current is drawn from it because:',''),(400,1483169100,'21.10','Electrolytic capacitors are used in power supplies because:',''),(401,1483169100,'22.1','The block marked \'Filter\' in the diagram is to:','\"REGPS.GIF\"'),(402,1483169100,'22.2','The block marked \'Regulator\' in the diagram is to:','\"REGPS.GIF\"'),(403,1483169100,'22.3','The block marked \'Transformer\' in the diagram is to:','\"REGPS.GIF\"'),(404,1483169100,'22.4','The block marked \'Rectifier\' in the diagram is to:','\"REGPS.GIF\"'),(405,1483169100,'22.5','The block marked \'Regulator\' in the diagram could consist of:','\"REGPS.GIF\"'),(406,1483169100,'22.6','In the block marked regulator in the diagram below, a reversed diode may be present across the regulator.  Its job is to','\"REGPS.GIF\"'),(407,1483169100,'22.7','A power supply is to power a solid-state transceiver. A suitableover-voltage protection device is a:',''),(408,1483169100,'22.8','In a regulated power supply, the \'crowbar\' is a:',''),(409,1483169100,'22.9','In a regulated power supply, \'current limiting\' is sometimes used to:',''),(410,1483169100,'22.10','The purpose of a series pass transistor in a regulated power supply isto:',''),(411,1483169100,'23.1','The correct order for callsigns in a callsign exchange at the start and end of a transmission is:',''),(412,1483169100,'23.2','The following phonetic code is correct for the callsign \"ZL1AN\":',''),(413,1483169100,'23.3','The accepted way to call \"CQ\" with a SSB transceiver is:',''),(414,1483169100,'23.4','A signal report of \"5 and 1\" indicates:',''),(415,1483169100,'23.5','The correct phonetic code for the callsign VK5ZX is:',''),(416,1483169100,'23.6','The accepted way to announce that you are listening to a VHF repeater is:',''),(417,1483169100,'23.7','A rare DX station calling CQ on CW and repeating \"up 2\" at the end of the call means thestation:',''),(418,1483169100,'23.8','When conversing via a VHF or UHF repeater you should pause between overs for about:',''),(419,1483169100,'23.9','Before calling CQ on the HF bands, you should:',''),(420,1483169100,'23.10','The phrase \"you are fully quieting the repeater\" means:',''),(421,1483169100,'24.1','You are mobile and talking through a VHF repeater. The other station reports that you keep\"dropping out\". This means:',''),(422,1483169100,'24.2','A \"pileup\" is:',''),(423,1483169100,'24.3','\"Break-in keying\" means:',''),(424,1483169100,'24.4','A repeater operating with a \"positive 600 kHz split\":',''),(425,1483169100,'24.5','The standard frequency offset (split) for 2 metre repeaters in New Zealand is:',''),(426,1483169100,'24.6','The standard frequency offset (split) for 70 cm repeaters in New Zealand is plus or minus:',''),(427,1483169100,'24.7','You are adjusting an antenna matching unit using an SWR bridge. You should adjust for:',''),(428,1483169100,'24.8','The \"squelch\" or \"muting\" circuitry on a VHF receiver:',''),(429,1483169100,'24.9','The \"S meter\" on a receiver:',''),(430,1483169100,'24.10','The \"National System\" is:',''),(431,1483169100,'24.11','A noise blanker on a receiver is most effective to reduce:',''),(432,1483169100,'24.12','The purpose of a VOX unit in a transceiver is to:',''),(433,1483169100,'24.13','\"VOX\" stands for:',''),(434,1483169100,'24.14','\"RIT\" stands for:',''),(435,1483169100,'24.15','The \"RIT\" control on a transceiver:',''),(436,1483169101,'24.16','The \"split frequency\" function on a transceiver allows the operator to:',''),(437,1483169101,'24.17','The term \"ALC\" stands for:',''),(438,1483169101,'24.18','The AGC circuit is to:',''),(439,1483169101,'24.19','Many receivers have both RF and AF gain controls. These allow the operator to:',''),(440,1483169101,'24.20','The term \"PTT\" means:',''),(441,1483169101,'25.1','The signal \"QRM\" means:',''),(442,1483169101,'25.2','The signal \"QRN\" means:',''),(443,1483169101,'25.3','The \"Q signal\" requesting the other station to send slower is:',''),(444,1483169101,'25.4','The question \"Who is calling me?\" is asked by:',''),(445,1483169101,'25.5','The \"Q\" signal \"what is your location?\" is:',''),(446,1483169101,'25.6','The \"Q\" signal \"are you busy?\" is:',''),(447,1483169101,'25.7','The \"Q\" signal \"shall I decrease transmitter power?\" is:',''),(448,1483169101,'25.8','The \"Q\" signal \"your signals are fading\" is:',''),(449,1483169101,'25.9','The signal \"QSY?\" means:',''),(450,1483169101,'25.10','The \"Q\" signal which means \"send faster\" is:',''),(451,1483169101,'26.1','Any length of transmission line may be made to appear as an infinitelylong line by:',''),(452,1483169101,'26.2','The characteristic impedance of a transmission line is determined by the:',''),(453,1483169101,'26.3','The characteristic impedance of a 20 metre length of transmission line is52 ohm. If 10 metres is cut off, the impedance will be:',''),(454,1483169101,'26.4','The following feeder is the best match to the base of a quarter waveground plane antenna:',''),(455,1483169101,'26.5','The designed output impedance of the antenna socket of most moderntransmitters is nominally:',''),(456,1483169101,'26.6','To obtain efficient transfer of power from a transmitter to an antenna,it is important that there is a:',''),(457,1483169101,'26.7','A coaxial feedline is constructed from:',''),(458,1483169101,'26.8','An RF transmission line should be matched at the transmitter end to:',''),(459,1483169101,'26.9','A damaged antenna or feedline attached to the output of a transmitterwill present an incorrect load resulting in:',''),(460,1483169101,'26.10','A result of mismatch between the power amplifier of a transmitter andthe antenna is:',''),(461,1483169101,'26.11','Losses occurring on a transmission line between a transmitter andantenna result in:',''),(462,1483169101,'26.12','If the characteristic impedance of a feedline does not match the antennainput impedance then:',''),(463,1483169101,'26.13','A result of standing waves on a non-resonant transmission line is:',''),(464,1483169101,'26.14','A quarter-wave length of 50-ohm coaxial line is shorted at one end. Theimpedance seen at the other end of the line is:',''),(465,1483169101,'26.15','A switching system to use a single antenna for a separate transmitterand receiver should also:',''),(466,1483169101,'26.16','An instrument to check whether RF power in the transmission line istransferred to the antenna is:',''),(467,1483169101,'26.17','This type of transmission line will exhibit the lowest loss:',''),(468,1483169101,'26.18','The velocity factor of a coaxial cable with solid polythene dielectricis about:',''),(469,1483169101,'26.19','This commonly available antenna feedline can be buried directly in theground for some distance without adverse effects:',''),(470,1483169101,'26.20','If an antenna feedline must pass near grounded metal objects, thefollowing type should be used:',''),(471,1483169101,'27.1 ','In this diagram the item U corresponds to the:','\"YAGI.GIF\"'),(472,1483169101,'27.2 ','In this diagram the item V corresponds to the:','\"YAGI.GIF\"'),(473,1483169101,'27.3 ','In this diagram the item X corresponds to the:','\"YAGI.GIF\"'),(474,1483169101,'27.4 ','The antenna in this diagram has two equal lengths of wire shown as \'X\' forming','\"DIPOLE.GIF\"'),(475,1483169101,'27.5 ','The antenna in this diagram can be made to operate on several bands if the following item is installed at the points shown at \'X\' in each wire: ','\"DIPOLE.GIF\"'),(476,1483169101,'27.6 ','The physical length of the antenna shown in this diagram can be shortened and','\"DIPOLE.GIF\"'),(477,1483169101,'27.7','The approximate physical length of a half-wave antenna for a frequency of1000 kHz is:',''),(478,1483169101,'27.8','The wavelength for a frequency of 25 MHz is:',''),(479,1483169101,'27.9','Magnetic and electric fields about an antenna are:',''),(480,1483169101,'27.10','Radio wave polarisation is defined by the orientation of the radiated:',''),(481,1483169101,'27.11','A half wave dipole antenna is normally fed at the point of:',''),(482,1483169101,'27.12','An important factor to consider when high angle radiation is desiredfrom a horizontal half-wave antenna is the:',''),(483,1483169101,'27.13','An antenna which transmits equally well in all compass directions is a:',''),(484,1483169101,'27.14','A groundplane antenna emits a:',''),(485,1483169101,'27.15','The impedance at the feed point of a folded dipole antenna isapproximately:',''),(486,1483169101,'27.16','The centre impedance of a \'half-wave\' dipole in \'free space\' isapproximately:',''),(487,1483169101,'27.17','The effect of adding a series inductance to an antenna is to:',''),(488,1483169101,'27.18','The purpose of a balun in a transmitting antenna system is to:',''),(489,1483169101,'27.19','A dummy antenna:',''),(490,1483169101,'27.20','A half-wave antenna resonant at 7100 kHz is approximately this long:',''),(491,1483169101,'27.21','An antenna with 20 metres of wire each side of a centre insulator willbe resonant at approximately:',''),(492,1483169101,'27.22','A half wave antenna cut for 7 MHz can be used on this band withoutchange:',''),(493,1483169101,'27.23','This property of an antenna broadly defines the range of frequencies towhich it will be effective:',''),(494,1483169101,'27.24','The resonant frequency of an antenna may be increased by:',''),(495,1483169101,'27.25','Insulators are used at the end of suspended antenna wires to:',''),(496,1483169102,'27.26','To lower the resonant frequency of an antenna, the operator should:',''),(497,1483169102,'27.27','A half-wave antenna is often called a:',''),(498,1483169102,'27.28','The resonant frequency of a dipole antenna is mainly determined by:',''),(499,1483169102,'27.29','A transmitting antenna for 28 MHz for mounting on the roof of a carcould be a:',''),(500,1483169102,'27.30','A vertical antenna which uses a flat conductive surface at its base isthe:',''),(501,1483169102,'27.31','The main characteristic of a vertical antenna is that it:',''),(502,1483169102,'27.32','At the ends of a half-wave dipole the:',''),(503,1483169102,'27.33','An antenna type commonly used on HF is the:',''),(504,1483169102,'27.34','A Yagi antenna is said to have a power gain over a dipole antenna forthe same frequency band because:',''),(505,1483169102,'27.35','The maximum radiation from a three element Yagi antenna is:',''),(506,1483169102,'27.36','The reflector and director(s) in a Yagi antenna are called:',''),(507,1483169102,'27.37','An isotropic antenna is a:',''),(508,1483169102,'27.38','The main reason why many VHF base and mobile antennas in amateur use are5/8 of a wavelength long is that:',''),(509,1483169102,'27.39','A more important consideration when selecting an antenna for workingstations at great distances is:',''),(510,1483169102,'27.40','On VHF and UHF bands, polarisation of the receiving antenna is importantin relation to the transmitting antenna, but on HF it is relatively unimportantbecause:',''),(511,1483169102,'28.1','A \'skip zone\' is:',''),(512,1483169102,'28.2','The medium which reflects high frequency radio waves back to the earth\'ssurface is called the:',''),(513,1483169102,'28.3','The highest frequency that will be reflected back to the earth at any given timeis known as the:',''),(514,1483169102,'28.4','All communications frequencies throughout the spectrum are affected invarying degrees by the:',''),(515,1483169102,'28.5','Solar cycles have an average length of:',''),(516,1483169102,'28.6','The \'skywave\' is another name for the:',''),(517,1483169102,'28.7','The polarisation of an electromagnetic wave is defined by the direction of:',''),(518,1483169102,'28.8','That portion of HF radiation which is directly affected by the surface of theearth is called:',''),(519,1483169102,'28.9','Radio wave energy on frequencies below 4 MHz during daylight hours isalmost completely absorbed by this ionospheric layer:',''),(520,1483169102,'28.10','Because of high absorption levels at frequencies below 4 MHz during daylighthours, only high angle signals are normally reflected back by this layer:',''),(521,1483169102,'28.11','Scattered patches of high ionisation developed seasonally at the height of oneof the layers is called:',''),(522,1483169102,'28.12','For long distance propagation, the radiation angle of energy from the antennashould be:',''),(523,1483169102,'28.13','The path radio waves normally follow from a transmitting antenna to areceiving antenna at VHF and higher frequencies is a:',''),(524,1483169102,'28.14','A radio wave may follow two or more different paths during propagation andproduce slowly-changing phase differences between signals at the receiverresulting in a phenomenon called:',''),(525,1483169102,'28.15','The distance from the far end of the ground wave to the nearest point where the sky wavereturns to the earth is called the:',''),(526,1483169102,'28.16','High Frequency long-distance propagation is most dependent on:',''),(527,1483169102,'28.17','The layer of the ionosphere mainly responsible for long distancecommunication is:',''),(528,1483169102,'28.18','The ionisation level of the ionosphere reaches its minimum:',''),(529,1483169102,'28.19','One of the ionospheric layers splits into two parts during the day called:',''),(530,1483169102,'28.20','Signal fadeouts resulting from an \'ionospheric storm\' or \'sudden ionosphericdisturbance\' are usually attributed to:',''),(531,1483169102,'28.21','	The 80 metre band is useful for working:',''),(532,1483169102,'28.22','The skip distance of radio signals is determined by the:',''),(533,1483169102,'28.23','Three recognised layers of the ionosphere that affect radio propagation are:',''),(534,1483169102,'28.24','Propagation on 80 metres during the summer daylight hours is limited torelatively short distances because of',''),(535,1483169102,'28.25','The distance from the transmitter to the nearest point where the sky wavereturns to the earth is called the:',''),(536,1483169102,'28.26','A variation in received signal strength caused by slowly changing differencesin path lengths is called:',''),(537,1483169102,'28.27','VHF and UHF bands are frequently used for satellite communication because:',''),(538,1483169102,'28.28','The \'critical frequency\' is defined as the:',''),(539,1483169102,'28.29','The speed of a radio wave:',''),(540,1483169102,'28.30','The MUF for a given radio path is the:',''),(541,1483169102,'28.31','The position of the E layer in the ionosphere is:',''),(542,1483169102,'28.32','A distant amplitude-modulated station is heard quite loudly but the modulationis at times severely distorted. A similar local station is not affected. Theprobable cause of this is:',''),(543,1483169102,'28.33','Skip distance is a term associated with signals through the ionosphere. Skipeffects are due to:',''),(544,1483169102,'28.34','The type of atmospheric layers which will best return signals to earth are:',''),(545,1483169102,'28.35','The ionosphere:',''),(546,1483169102,'28.36','The skip distance of a sky wave will be greatest when the:',''),(547,1483169102,'28.37','If the height of the reflecting layer of the ionosphere increases, the skipdistance of a high frequency transmission:',''),(548,1483169102,'28.38','If the frequency of a transmitted signal is so high that we no longer receive areflection from the ionosphere, the signal frequency is above the:',''),(549,1483169102,'28.39','A \'line of sight\' transmission between two stations uses mainly the:',''),(550,1483169102,'28.40','The distance travelled by ground waves in air:',''),(551,1483169102,'28.41','The radio wave from the transmitter to the ionosphere and back to earth iscorrectly known as the:',''),(552,1483169102,'28.42','Reception of high frequency radio waves beyond 4000 km normally occurs bythe:',''),(553,1483169102,'28.43','A 28 MHz radio signal is more likely to be heard over great distances:',''),(554,1483169102,'28.44','The number of high frequency bands open to long distance communication atany time depends on:',''),(555,1483169102,'28.45','Regular changes in the ionosphere occur approximately every 11:',''),(556,1483169102,'28.46','When a HF transmitted radio signal reaches a receiver, small changes in theionosphere can cause:',''),(557,1483169102,'28.47','The usual effect of ionospheric storms is to:',''),(558,1483169102,'28.48','Changes in received signal strength when sky wave propagation is used arecalled:',''),(559,1483169102,'28.49','Although high frequency signals may be received from a distant station by asky wave at a certain time, it may not be possible to hear them an hour later.This may be due to:',''),(560,1483169103,'28.50','VHF or UHF signals transmitted towards a tall building are often received at amore distant point in another direction because:',''),(561,1483169103,'29.1','Electromagnetic compatibility is:',''),(562,1483169103,'29.2','On an amateur receiver, unwanted signals are found at every 15.625 kHz. This is probably due to:',''),(563,1483169103,'29.3','Narrow-band interference can be caused by:',''),(564,1483169103,'29.4','Which of the following is most likely to cause broad-band continuous interference:',''),(565,1483169103,'29.5','If broadband noise interference varies when it rains, the most likely cause could be from:',''),(566,1483169103,'29.6','Before explaining to a neighbour that the reported interference is due to a lack of immunity in the neighbour\'s electronic equipment:',''),(567,1483169103,'29.7','A neighbour\'s stereo system is suffering RF break-through. One possible cure is to:',''),(568,1483169103,'29.8','When living in a densely-populated area, it is wise to:',''),(569,1483169103,'29.9','When someone in the neighbourhood complains of TVI it is wise to:',''),(570,1483169103,'29.10','Cross-modulation is usually caused by:',''),(571,1483169103,'29.11','When the signal from a transmitter overloads the audio stages of a broadcast receiver, the transmitted signal:',''),(572,1483169103,'29.12','Cross-modulation of a broadcast receiver by a nearby transmitter would be noticed in the receiver as:',''),(573,1483169103,'29.13','Unwanted signals from a radio transmitter which cause harmful interference to other users are known as:',''),(574,1483169103,'29.14','To reduce harmonic output from a transmitter, the following could be put in the transmission line as close to thetransmitter as possible:',''),(575,1483169103,'29.15','To reduce energy from an HF transmitter getting into a television receiver, the following could be placed in the TV antenna lead as close to the TV as possible:',''),(576,1483169103,'29.16','A low-pass filter used to eliminate the radiation of unwanted signals is connected to the:',''),(577,1483169103,'29.17','A band-pass filter will:',''),(578,1483169103,'29.18','A band-stop filter will:',''),(579,1483169103,'29.19','A low-pass filter for a high frequency transmitter output would:',''),(580,1483169103,'29.20','Installing a low-pass filter between the transmitter and transmission line will:',''),(581,1483169103,'29.21','A low-pass filter may be used in an amateur radio installation:',''),(582,1483169103,'29.22','Television interference caused by harmonics radiated from an amateur transmitter could be eliminated by fitting:',''),(583,1483169103,'29.23','A high-pass filter can be used to:',''),(584,1483169103,'29.24','A high-pass RF filter would normally be fitted:',''),(585,1483169103,'29.25','A high-pass filter attenuates:',''),(586,1483169103,'29.26','An operational amplifier connected as a filter always utilises:',''),(587,1483169103,'29.27','The voltage gain of an operational amplifier at low frequencies is:',''),(588,1483169103,'29.28','The input impedance of an operational amplifier is generally:',''),(589,1483169103,'29.29','An active audio low-pass filter could be constructed using:',''),(590,1483169103,'29.30','A filter used to attenuate a very narrow band of frequencies centred on 3.6 MHz would be called:',''),(591,1483169103,'30.1 ','In the block diagram shown, the block designated \"modem\" is a:','\"DIGISTA.GIF\"'),(592,1483169103,'30.2 ','In the block diagram shown, the \"modem\":','\"DIGISTA.GIF\"'),(593,1483169103,'30.3','The following can be adapted for use as a modem:',''),(594,1483169103,'30.4','The following are three digital communication modes:',''),(595,1483169103,'30.5','In digital communications, FSK stands for:',''),(596,1483169103,'30.6','In digital communications, BPSK stands for:',''),(597,1483169103,'30.7','When your HF digital transmission is received with errors due to multi-pathconditions, you should:',''),(598,1483169103,'30.8','The letters BBS stand for:',''),(599,1483169103,'30.9','APRS is an adaptation of packet radio.  APRS stands for',''),(600,1483169103,'30.10','The following communication mode is generally used for connecting to aVHF packet radio bulletin board:','');
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