2A251 Quizzes & Trivia




Questions: 98  |  Attempts: 60   |  Last updated: Jul 7, 2017
  • Sample Question
    What factor gives the Air Force wings, squadrons, and units the capability of fighting from either main bases or bare bones forward operating locations at any level of combat?



Questions: 90  |  Attempts: 59   |  Last updated: Jul 7, 2017
  • Sample Question
    Which structural area is designed to allow maintenance personnel to inspect or service aircraft components?



Questions: 100  |  Attempts: 30   |  Last updated: Jul 7, 2017
  • Sample Question
    If a radar echo returnes after 310 microseconds, how far away is the target?



Questions: 75  |  Attempts: 12   |  Last updated: Jul 7, 2017
  • Sample Question
    The primary reason a high frequency (HF) radio uses single sideband (SSB) modulation is




2A251 Questions and Answers


  • What factor gives the Air Force wings, squadrons, and units the capability of fighting from either main bases or bare bones forward operating locations at any level of combat?
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  • Who ensures the wings quality assurance program is viable and implemented?
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  • Who monitors new requirements for training, equipment authorizations, special tools, work space, facilities, and manning?
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  • Which structural area is designed to allow maintenance personnel to inspect or service aircraft components?
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  • Which major aircraft structural area provides support for engines?
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  • Which structural area is not considered a major aircraft structural area?
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  • If a radar echo returnes after 310 microseconds, how far away is the target?
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  • In which radar system does the transmitter produce a signal that regularly changes over a known range of frequencies?
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  • In a pulse-modulation radar system, the transmitter does not interfere with the receiver. This is possible because the transmitter
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  • The primary reason a high frequency (HF) radio uses single sideband (SSB) modulation is
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  • What is the transmitted frequency when a high frequency (HF) radio control is set to 25.000-megahertz (MHz), with a signal modulated by a 1000-hertz tone, when the lower sideband mode is selected?
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  • Which is not a mode of operation for the ARC-190 high-frequency radio system?
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