arrow

2024 LA CDL Practice Test: Double and Triples - Test 2

16. What keeps air in the tractor brake system when the trailer breaks away?
A
The front mirror.
B
The rear mirror.
C
The tractor protection valve.
D
The emergency gear.
More
16/27
Progress
0
Errors
Restart
Next
Next
Double and Triples - Test 2
  • Back to Test List
  • Double and Triples - Test
  • Double and Triples - Test 3
  • Challenge Library
    12