A&P General Oral Questions and
Answers Latest Version Already Passed
How does a stall warning system function?
✔✔ It detects airflow changes and alerts the pilot before a stall occurs
What is the function of a trim tab?
✔✔ To reduce pilot workload by maintaining steady flight control
Why must aircraft control cables be regularly inspected?
✔✔ To check for fraying, tension loss, or wear
What is the purpose of a torque link in landing gear?
✔✔ To maintain wheel alignment and absorb landing forces
Why is proper safety wiring technique critical?
✔✔ To ensure fasteners stay secure under vibration
1
,How does carburetor icing affect engine performance?
✔✔ It reduces airflow and can cause engine failure
Why is a dual ignition system used in aircraft engines?
✔✔ For redundancy and improved combustion efficiency
How is an aircraft compass corrected for deviation?
✔✔ By adjusting compensating magnets
Why are baffles used in aircraft cooling systems?
✔✔ To direct airflow and regulate engine temperature
What is the primary purpose of a load meter?
✔✔ To monitor electrical system load and alternator performance
Why are vortex generators installed on some aircraft wings?
✔✔ To improve airflow and delay aerodynamic stall
2
,How does a fuel selector valve improve flight safety?
✔✔ It allows the pilot to switch fuel tanks to maintain balance
Why must aircraft be grounded during refueling?
✔✔ To prevent static electricity buildup and reduce fire risk
How do turbine engines differ from piston engines?
✔✔ They operate at higher speeds and provide more thrust with fewer moving parts
What is the purpose of a wet compass in aircraft?
✔✔ To provide heading information based on Earth’s magnetic field
What is the primary purpose of aircraft maintenance?
✔✔ To ensure safety, reliability, and airworthiness
Why is weight and balance important in aircraft operation?
✔✔ To maintain stability and control during flight
3
, What type of energy is stored in a fully charged aircraft battery?
✔✔ Chemical energy
Why must aircraft fasteners be properly torqued?
✔✔ To prevent loosening due to vibration and stress
What happens if an aircraft pitot tube is blocked?
✔✔ Airspeed indications become unreliable or incorrect
How does temperature affect aircraft engine performance?
✔✔ Higher temperatures can reduce engine efficiency and power output
What instrument measures the electrical current flowing in an aircraft circuit?
✔✔ An ammeter
Why is it important to remove moisture from aircraft fuel?
✔✔ To prevent engine contamination and ice formation
4
Answers Latest Version Already Passed
How does a stall warning system function?
✔✔ It detects airflow changes and alerts the pilot before a stall occurs
What is the function of a trim tab?
✔✔ To reduce pilot workload by maintaining steady flight control
Why must aircraft control cables be regularly inspected?
✔✔ To check for fraying, tension loss, or wear
What is the purpose of a torque link in landing gear?
✔✔ To maintain wheel alignment and absorb landing forces
Why is proper safety wiring technique critical?
✔✔ To ensure fasteners stay secure under vibration
1
,How does carburetor icing affect engine performance?
✔✔ It reduces airflow and can cause engine failure
Why is a dual ignition system used in aircraft engines?
✔✔ For redundancy and improved combustion efficiency
How is an aircraft compass corrected for deviation?
✔✔ By adjusting compensating magnets
Why are baffles used in aircraft cooling systems?
✔✔ To direct airflow and regulate engine temperature
What is the primary purpose of a load meter?
✔✔ To monitor electrical system load and alternator performance
Why are vortex generators installed on some aircraft wings?
✔✔ To improve airflow and delay aerodynamic stall
2
,How does a fuel selector valve improve flight safety?
✔✔ It allows the pilot to switch fuel tanks to maintain balance
Why must aircraft be grounded during refueling?
✔✔ To prevent static electricity buildup and reduce fire risk
How do turbine engines differ from piston engines?
✔✔ They operate at higher speeds and provide more thrust with fewer moving parts
What is the purpose of a wet compass in aircraft?
✔✔ To provide heading information based on Earth’s magnetic field
What is the primary purpose of aircraft maintenance?
✔✔ To ensure safety, reliability, and airworthiness
Why is weight and balance important in aircraft operation?
✔✔ To maintain stability and control during flight
3
, What type of energy is stored in a fully charged aircraft battery?
✔✔ Chemical energy
Why must aircraft fasteners be properly torqued?
✔✔ To prevent loosening due to vibration and stress
What happens if an aircraft pitot tube is blocked?
✔✔ Airspeed indications become unreliable or incorrect
How does temperature affect aircraft engine performance?
✔✔ Higher temperatures can reduce engine efficiency and power output
What instrument measures the electrical current flowing in an aircraft circuit?
✔✔ An ammeter
Why is it important to remove moisture from aircraft fuel?
✔✔ To prevent engine contamination and ice formation
4
