CDL
Login
Home
CDL
Permit
West Virginia
Air Brakes #1
Flashcards
Question:
The maximum permissible rate of air pressure loss in the braking system of a vehicle when the brakes are applied and the engine is off is ________.
Correct Answer:
2 psi for single and 3 psi for combination.
Click on the card to flip
Correct: 0
Skipped: 0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Restart The Test
Practice Test