Preview Questions Aircraft Maintenance Technician | Role Specific Skill

Question 1: What is the main purpose of conducting a "leak-down test" on an aircraft engine?

Which action should you take?

Choose only one option

To inspect the turbine blades for cracks

To evaluate the exhaust gases produced by the engine

To measure the fuel efficiency of the engine during flight

To check for leaks in the engine's sealing components and pressure systems

Question 2: When repairing an aircraft's engine mount, what is the first thing you should verify?

Which action should you take?

Choose only one option

The cabin pressure to rule out unrelated system failures

The alignment and attachment points of the engine mount to ensure correct fit and proper load distribution

The engine's power output without considering structural issues

The paint finish on the engine mount

Question 3: In ensuring safety compliance, how should electrical systems be tested after maintenance?

Which action should you take?

Choose only one option

Test electrical systems with any available tools, as long as they are powered off

Conduct proper isolation, testing with the right tools, and ensuring all systems are de-energized before testing

Skip testing the electrical systems if the aircraft is powered down

Assume the system is functioning properly without performing post-maintenance tests

Question 4: During an "Engine Inspection," what does an abnormal vibration during engine operation typically indicate, and how would it be addressed?

Which action should you take?

Choose only one option

Potential imbalance or damage in the rotor assembly, requiring further inspection

Normal operation due to airspeed fluctuations

Overheating due to low oil levels, which requires a full oil change

A fuel system issue causing irregular combustion

Question 5: When repairing a damaged wing spar, what is the key consideration in ensuring the strength of the repair is maintained?

Which action should you take?

Choose only one option

The repair must be done in a way that restores the spar's original strength-to-weight ratio

The repair should make the wing more aerodynamic

The repair should focus on reducing the wing's weight as much as possible

The repair should increase the flexibility of the spar

Question 6: What is the primary concern when repairing aircraft fuselage cracks using adhesive bonding?

Which action should you take?

Choose only one option

Reducing the overall weight of the adhesive

Ensuring the adhesive is correctly applied to avoid air gaps that could weaken the bond

Ensuring the adhesive matches the exterior color of the fuselage

Ensuring the adhesive is cost-effective and readily available