2024 NV CDL Practice Test: All - Test 2
Based on
2024 NV CDL Handbook
17. How should the air leakage rate be tested?
A
Turning off the engine, holding the parking brake and timing the air pressure drop.
B
Turning off the engine, releasing the parking brake and timing the air pressure drop
C
Pumping the brake pedal when the air pressure has dropped below 60 psi.
D
Leaving the engine on, pumping the brake pedal and checking the air pressure drop.