·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.

List of questions
The fifth wheel skid plate should be checked for proper securement and:
Governor cut-out should occur when air pressure gauge shows:
Step 1 of the CDL air brake tests makes sure the leak rate of the red and blue line is not unsafe. With the parking brake released and the brake pedal applied the leak rate should be no more than?
The kingpin is a cylindrical piece of metal protruding down from the apron, it has a base which is near the apron, shank or the narrow section of the kingpin where the locking jaws connect, and the head or the part furthest from the apron. What should you check the kingpin for?
The first thing you should check or do when you sit in the driver's seat is?
What lights will you need to check on the exterior?
What should you remember to check while exiting the vehicle? Select all that apply.
Some indications of malfunctioning hoses include:
On school buses specifically, which of the following should be checked?
Brake lines should be checked for?