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Combination Vehicles #2
Practice Test
Active Practice Session
Combination Vehicles #2
Question 1 of 20
5% complete
Question 1
When uncoupling a full trailer, you should lower the landing gear until it:
A
Make firm contact with the ground, turn crank in low gear a few extra turns.
B
Reaches the ground.
C
Make contact with the ground and leave the trailer off the fifth wheel.
Select an answer to continue.
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