Explore topic-wise MCQs in Aircraft Maintenance.

This section includes 11 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.

Line Maintenance is also known as _________

A. Heavy Maintenance
B. Electrical Maintenance
C. General Maintenance
D. Routine Maintenance
Answer» E.
Discussion
2.

Line maintenance is less extensive than Heavy maintenance.

A. True
B. False
Answer» B. False
Discussion
3.

Line maintenance can be both, scheduled or unscheduled.

A. True
B. False
Answer» B. False
Discussion
4.

How much time is required for line maintenance?

A. 45 minutes
B. 450 minutes
C. 45 hours
D. 450 hours
Answer» B. 450 minutes
Discussion
5.

Which one of the following is not true with respect to LRU?

A. Increases system costs
B. Improves quality
C. Can be stocked
D. Can be replaced quickly
Answer» B. Improves quality
Discussion
6.

What is the full form of LRU?

A. Line-replaced unit
B. Line-repositioned unit
C. Line-rested unit
D. Line-replaceable unit
Answer» E.
Discussion
7.

Preflight inspection is conducted by __________

A. Copilot
B. Pilot
C. Purser
D. Ground staff
Answer» C. Purser
Discussion
8.

Out of the following, which is not an important factor affecting the work of the line maintenance engineer?

A. Time
B. Weather
C. Ground staff
D. Fuel
Answer» B. Weather
Discussion
9.

What is the full form of SRM?

A. Structure Repair Manual
B. Structure Repairing Manual
C. Structural Repair Manual
D. Structural Repairing Manual
Answer» B. Structure Repairing Manual
Discussion
10.

Which one of the following is not true with respect to line maintenance?

A. Quick turnaround time
B. Aircraft is refueled
C. Critical instruments are checked for defects
D. Performed at MRO sites
Answer» E.
Discussion
11.

Line maintenance is carried out at the apron.

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