Explore topic-wise MCQs in Avionics.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Avionics knowledge and support exam preparation. Choose a topic below to get started.

1.

Secondary radar can identify an aircraft flying in its range.

A. True
B. False
Answer» B. False
Discussion
2.

What is the reflected pulse in primary radar called?

A. Reply
B. Return
C. Echo
D. Radio reply
Answer» D. Radio reply
Discussion
3.

The ability of the antenna to turn radiated energy into conducted energy is called ____________

A. Return ratio
B. Power ratio
C. Capture area
D. RCS
Answer» D. RCS
Discussion
4.

Which of the following is false with respect to secondary radar?

A. Requires more power than primary radar
B. Needs a transponder device on the aircraft
C. IFF
D. Better range
Answer» B. Needs a transponder device on the aircraft
Discussion