When performing a pre-trip inspection and looking into the fifth wheel gap, you should:

Question

When inspecting a tractor/trailer coupling, look into the fifth wheel gap and make sure the locking jaws are fully closed around the kingpin.

Accepted Answer

Make sure the locking jaws are fully closed around the kingpin.

Answer

Make sure there is a gap between the kingpin and the locking jaws.

Answer

Make sure the locking jaws are loose.