·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.
What interior lights do you need to check?
2.
The fifth wheel skid plate should be checked for proper securement and:
3.
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?
4.
To check parking brake functionality, you will:
5.
The 5th wheel platform needs to be checked for?
6.
When checking for air system leaks in a combination vehicle, with brake applied air loss should not be:
7.
Shiny threads or rust trails on lug nuts could indicate:
8.
When you check the Fuel tank you can also say you would check the same items on the air tanks. What should these two items be checked for?
9.
Some indications of malfunctioning hoses include:
10.
At the rear of the tractor there are still a few things to check, what are they?