arrow

2024 WY CDL Practice Test: Class A - Test

12. What color is the trailer air supply knob?
A
Red.
B
Yellow.
C
Black.
D
Green.
More
12/30
Progress
0
Errors
Restart
Next
Next
Class A - Test 1
  • Back to Test List
  • Bus - Test 3
  • Class A - Test 2
  • Challenge Library
    12