arrow

2024 MT CDL Practice Test: All - Test 3

9. The dummy couplers prevent ____ and _____ entering into the coupler and the air lines.
A
Gas; Water
B
Air; Water
C
Dirt; Gas
D
Dirt; Water
More
9/29
Progress
0
Errors
Restart
Next
Next
All - Test 3
  • Back to Test List
  • All - Test 2
  • Tank and Hazmat - Test
  • Challenge Library
    12