CDL
Login
Home
CDL
Permit
Colorado
Air Brakes #3
Practice Test
If the air pressure doesn't go up to the needed level fast enough, then:
The headlights could become dimmer.
You might need to adjust the mirrors more frequently.
Air pressure may drop to a low point while driving, requiring an emergency stop.
Correct: 0
Incorrect: 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
23
24
25
Restart The Test
Flashcards
