ATSEP BASIC - All in one Quiz 2025
ATSEP BASIC - All in one Quiz 2025 What type of surveillance is regarded Non-cooperative, independent surveillance? - answer PSR radar What surveillance technique is ADS-B? - answer-Cooperative, dependent surveillance What is an example of Cooperative, Independent surveillance? - answer-SSR radar How is an aircraft detected by the PSR? - answer-By reflected electromagnetic energy transmitted from the radar What is radar clutter on an ATM radar? - answer-Unwanted targets What is a limitation to the PSR radar? - answer-No identification of received echoes What is meant by PRI? - answer-Pulse repetition interval What is the purpose of the duplexer? - answer-To alternately switch the antenna between receiving and transmitting What is the operating principle of the aircraft transponder? - answer-To code a reply on the 1090MHz frequency in response to a SSR radar interrogation What is transmitted on a Mode C reply from a transponder? - answer-Pressure altitude What is it called when replies from 2 aircraft overlap causing errors in extracting the included data? - answer-Garbling What is a disadvantage of the classical SSR radar? - answer-Garbling can occur if 2 aircraft are close in slant range and on the same bearing What is a feature of Mode S? - answer-Selective interrogations to reduce FRUIT
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