Q
Quibank
All tests
Citizenship test
DMV test
中
EN
ES
Question 1 of 44
← Back
When coupling a tractor to a trailer, how high should the trailer be positioned before backing the tractor under it?
A
High enough that the trailer is raised slightly and the tractor frame will lift it as it backs under
B
Level with the fifth wheel so no lifting occurs during coupling
C
As high as the landing gear will raise it, with the nose tilted upward
D
So low that the fifth wheel strikes hard against the trailer to seat the coupling