Explore topic-wise MCQs in Aircraft Maintenance.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Aircraft Maintenance knowledge and support exam preparation. Choose a topic below to get started.

1.

The VHF communication system works up to the maximum airband of ___________

A. 106.975 kHz
B. 136.975 kHz
C. 106.975 MHz
D. 136.975 MHz
Answer» E.
2.

Onboard communications on an aircraft are done through public address systems and aircraft intercoms.

A. False
B. True
Answer» C.
3.

Autopilot was first invented by ___________

A. Lawrence Sperry
B. William Boeing
C. Nikola Tesla
D. Wright Brothers
Answer» B. William Boeing
4.

Radio altimeters are used up to _________

A. 2,500 feet
B. 3,000 feet
C. 250 feet
D. 300 feet
Answer» B. 3,000 feet
5.

How many channels are present in the Cockpit Voice Recorder (CVR)?

A. 4
B. 2
C. 5
D. 3
Answer» B. 2
6.

Which of the following is not a part of avionic systems?

A. Flight Recorder
B. Weather Radars
C. Communication systems
D. Empennage
Answer» E.
7.

Which of the following is not a manufacturer of aircraft avionics?

A. Thales Group
B. Rockwell Collins
C. GE Aviation systems
D. Mercedes-Benz
Answer» D. Mercedes-Benz
8.

The international standards for avionics equipment are prepared by ___________

A. Aircraft Electronic Engineering Committee
B. Airlines Electronic Engineering Committee
C. Aeronautical Electronic Engineering Committee
D. Aerospace Electronic Engineering Committee
Answer» C. Aeronautical Electronic Engineering Committee
9.

Aircraft AC systems operate on which of the following frequency?

A. 4Hz
B. 40Hz
C. 400Hz
D. 4000Hz
Answer» D. 4000Hz
10.

What is the full form of ARINC?

A. Aeronautical Radio, Incorporated
B. Aircraft Radio, Incorporated
C. Aviation Radio, Incorporated
D. Air Radio, Incorporated
Answer» B. Aircraft Radio, Incorporated