2024 AZ CDL Practice Test: All - Test
Based on
2024 AZ CDL Handbook
25. Most hydraulic brakes fail as a result of one of two common instances. One occurs after you've been driving down a long hill with fading brakes. What is the other instance?
A
Sunny weather.
B
Bad driving.
C
An increase in hydraulic pressure.
D
Loss of hydraulic pressure.