Aircraft Maintenance Engine & System Repairs

Question 1

What is the primary function of an aircraft engine oil system?

Accepted Answer

To lubricate engine components and dissipate heat

Answer

To provide fuel to the engine

Answer

To generate electrical power

Answer

To control flight surfaces

Question 2

Which tool is commonly used to check cylinder compression in an aircraft engine?

Accepted Answer

Compression tester

Answer

Torque wrench

Answer

Micrometer

Answer

Tachometer

Question 3

What is a common cause of an aircraft engine overheating?

Accepted Answer

Low oil levels

Answer

Excessive fuel pressure

Answer

Incorrect tire pressure

Answer

Malfunctioning landing gear

Question 4

Which component regulates fuel flow to the engine in a fuel injection system?

Accepted Answer

Fuel control unit

Answer

Throttle cable

Answer

Alternator

Answer

Oil pressure sensor

Question 5

What is the function of an aircraft's hydraulic system?

Accepted Answer

To control landing gear, brakes, and flight surfaces

Answer

To supply oxygen to passengers

Answer

To generate thrust for takeoff

Answer

To regulate cabin temperature

Question 6

What is the purpose of a magneto in an aircraft engine?

Accepted Answer

To generate electrical power for the ignition system

Answer

To measure airspeed

Answer

To control hydraulic pressure

Answer

To provide navigation signals