·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 air pressure in a commercial vehicle should rise to governor cutout of?
The fifth wheel skid plate should be checked for proper securement and:
To check parking brake functionality, you will:
In the engine compartment there are four major belt or gear driven components. What are they?
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?
When checking for air system leaks in a combination vehicle, with brake applied air loss should not be:
To test hydraulic brakes, if equipped, pump the pedal 3 times and hold it. The pedal should not move:
What should you remember to check while exiting the vehicle? Select all that apply.
To test the functionality of service brakes:
The trailer frame should be free of: