arrow

2024 MA CDL Practice Test: Class B - Test 4

14. When the mechanical arm of a wig wag drops into your view that means the pressure in your system has dropped below what psi?
A
70 psi.
B
65 psi.
C
80 psi.
D
45 psi.
More
14/29
Progress
0
Errors
Restart
Next
Next
Class B - Test 4
  • Back to Test List
  • Class B - Test 3
  • Class B - Test 5
  • Challenge Library
    12