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 first Category III Microwave Landing System for civil aviation was commissioned at Stansted airport.

A. False
B. True
Answer» B. True
2.

The Wide Area Augmentation System provides precision guidance to __________ standards.

A. Category IIIIB
B. Category IIIA
C. Category II
D. Category I
Answer» E.
3.

When was the first landing of a scheduled passenger airliner using ILS, in the U.S?

A. 26 January 1958
B. 26 January 1938
C. 26 January 1998
D. 26 January 2008
Answer» C. 26 January 1998
4.

ALS is a mandatory requirement to perform CATIII landing operations.

A. False
B. True
Answer» C.
5.

Generally, an aircraft is established by at least __________ prior to the final approach.

A. 2 nautical miles
B. 10 nautical miles
C. 8 nautical miles
D. 200 nautical miles
Answer» B. 10 nautical miles
6.

CATIII localizers must cut off within __________ seconds of detecting an error.

A. 5
B. 10
C. 20
D. 2
Answer» E.
7.

Which of the following instrument is used in CATII and CATIII approaches to determine decision height?

A. Barometer
B. Altimeter
C. Radar altimeter
D. Radio altimeter
Answer» D. Radio altimeter
8.

Marker beacons operate at a carrier frequency of ________

A. 75 MHz
B. 75 Hz
C. 750 MHz
D. 75 Hz
Answer» B. 75 Hz
9.

What is the full form of IGS?

A. Instrument guiding system
B. Instrument guidance system
C. Instrument gauge system
D. Instrument gate system
Answer» C. Instrument gauge system
10.

What are the maximum number of channels in an instrument landing system?

A. 900
B. 90
C. 40
D. 400
Answer» D. 400