2024 OK CDL Practice Test: All - Test
Based on
2024 OK CDL Handbook
19. To test the tractor semi trailer connection for security _______.
A
Put the tractor in gear and pull ahead quickly.
B
None of the listed answers.
C
There is no need to test the tractor semi trailer connection for security.
D
Pull gently forward in low gear against the locked trailer brakes, then look at it carefully.