·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
1.
All of the following are part of the acceptable tire inspection process except:
2.
The 5th wheel has a release arm built into the side of it, it automatically locks the jaws around the kingpin when you connect the vehicles, but it can be pulled out to release the locking jaws for uncoupling. What is the correct position of the release arm when the vehicle is coupled?
3.
You must check the coupling devices for general damage, missing parts, and functionality of all of these except:
4.
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?
5.
Lug nuts (that hold the rim to the axle) should be checked for?
6.
When checking for air system leaks in a combination vehicle, with brake applied air loss should not be:
7.
To test hydraulic brakes, if equipped, pump the pedal 3 times and hold it. The pedal should not move:
8.
When opening the hood, you should check? Select all that apply.
9.
Air chambers are ______.
10.
To test the functionality of service brakes: