(ACS) Airman Certification Standard Certified Mechanic Practice Test
ACS Hydraulic & Pneumatic Systems
What is the primary function of an aircraft hydraulic system?
Select your answer
A
To transmit force for operating flight controls, landing gear, brakes, and other high-load mechanisms
B
To provide drinking water to passengers
C
To fuel the aircraft engines
D
To cool the engine compartment
Hint
