·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.
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?
Fanning the brakes down further after the alarm and buzzer come on should result in the parking brake popping out for a single vehicle, and the parking brake and the trailer air supply popping out for a combination vehicle at?
To test the service brake test you will need to have the trailer air supply valve in, parking brake in, and the hand brake released. How do you test the service brake?
In addition to inspecting regular external driving mirrors, school buses are equipped with mirrors specifically for:
The pre-trip inspection will show the examiner:
Check your mirrors from the inside of the cab for ________.
While fanning down the alarm and light indicating low air pressure should come on at?
When checking the air and electrical lines between the tractor and the trailer what should you be checking for?
When air pressure drops to between 20-40 psi:
Additional dash indicators specific to school buses include flashing amber lights indicator, strobe light indicator, and: