Explore topic-wise MCQs in Avionics.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Avionics knowledge and support exam preparation. Choose a topic below to get started.

1.

In a typical quadruplex actuator system, how is the failure of an actuator identified?

A. By comparing it with the signal of the three good ones
B. By comparing it with a simulation model
C. Using in-lane fault detection
D. Using reflectometry
Answer» B. By comparing it with a simulation model
Discussion
2.

The reason for using quadruplex actuation system is _______

A. precise movement
B. to counteract heavy air loads on the control surfaces
C. quick reaction to the control stick movement
D. as a fail safe mechanism
Answer» E.
Discussion
3.

Why are both electrical and hydraulic systems are used in the same aircraft?

A. To generate more force
B. Quick deflections
C. As a fail safe
D. Hydraulics for more force and electric for quick deflections
Answer» D. Hydraulics for more force and electric for quick deflections
Discussion