2A851 Quizzes & Trivia

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Questions: 100  |  Attempts: 708   |  Last updated: Sep 22, 2014
  • Sample Question
    1. (801) Which part of a radar set amplifies and converts an RF wave into a video signal?


Questions: 24  |  Attempts: 1011   |  Last updated: Jan 19, 2017
  • Sample Question
    1. (601) Parallels of latitude are parallel to the

Questions: 111  |  Attempts: 618   |  Last updated: Sep 8, 2014
  • Sample Question
    1. (A01) What is the first step in electronic warfare (EW) that is essential when developing an accurate electronic order of battle (EOB)?

2A851 Questions & Answers

What is a deliberate radiation, reradiation, alteration, suppression, absorption, denial, enhancement, or reflection of electromagnetic energy to mislead the enemy called?
There are many different types of energies in the world. For example, the radiation energy is one in which the power is it includes radio waves, or it could consist of ultraviolet rays. This radiation could be from the sun because the sun emits beams
Which is true concerning high-frequency radio reception?
B. Audio fidelity is higher than in ultra-high frequency radios