Most 5th wheels are adjustable for weight distribution and turn clearance, these are called sliding 5th wheels, they have a release area that needs to be completely in and locked, and a locking mechanism. What locks the 5th wheel in place?
·This test will prepare you for the
internal and external portions of the vehicle inspection exam, where you will
be expected to be able to walk around your vehicle, touch items and explain to
the examiner why items must be inspected before a trip.