2024 NC CDL Practice Test: Class A - Test
Based on
2024 NC CDL Handbook
24. How can a person check for a leak in hydraulic brakes?
A
Push the brake pedal down as far as possible and let go. If the brake makes a squeak, there may be a problem.
B
Push the brake pedal down as far as possible and let go. If the brake pedal returns to its normal position, there may be a problem.
C
Pump the brake pedal three times and hold the pedal for five seconds. If the pedal moves, there may be a problem.
D
Remove the rear wheel and listen for a noise when the brake pedal is depressed.