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Combination Vehicles #7
Practice Test
Active Practice Session
Combination Vehicles #7
Question 1 of 20
5% complete
Question 1
How can you test the security of a tractor-semitrailer connection?
A
Pull gently forward in low gear against the locked trailer brakes; then look at it
B
Put the tractor in gear and pull ahead with a sharp jerk.
C
Drive slowly in a circle to see if the trailer follows correctly.
Select an answer to continue.
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