Aircraft Maintenance Inspection & Troubleshooting

Question 1

What is the primary purpose of a pre-flight inspection in aircraft maintenance?

Accepted Answer

To verify airworthiness and safety before flight

Answer

To increase fuel efficiency

Answer

To clean the exterior of the aircraft

Answer

To record passenger details

Question 2

Which instrument is commonly used for detecting cracks in aircraft structures?

Accepted Answer

Eddy current tester

Answer

Infrared thermometer

Answer

Barometer

Answer

Vernier caliper

Question 3

What is the recommended action when an aircraft engine experiences abnormal vibration during operation?

Accepted Answer

Shut down the engine and inspect for faults

Answer

Ignore it if the aircraft is still flying

Answer

Increase engine speed to stabilize the vibration

Answer

Continue flying and report it later

Question 4

Which type of corrosion is most commonly found on aluminum aircraft structures?

Accepted Answer

Pitting corrosion

Answer

Galvanic corrosion

Answer

Uniform corrosion

Answer

Intergranular corrosion

Question 5

What is the function of a borescope in aircraft maintenance?

Accepted Answer

To inspect internal aircraft components without disassembly

Answer

To measure airspeed

Answer

To detect radio signals

Answer

To clean fuel lines

Question 6

What is the purpose of an aircraft logbook in maintenance procedures?

Accepted Answer

To track maintenance history and compliance

Answer

To record passenger complaints

Answer

To schedule flight routes

Answer

To store aircraft fuel data