·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 are a few items you want to check while between the tractor and trailer?
2.
These are all gauges that will need checked except?
3.
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?
4.
All of the following are true of drum brakes except:
5.
Air and electrical lines should not be physically damaged or worn, and also:
6.
Lug nuts (that hold the rim to the axle) should be checked for?
7.
Not covering all areas of the air brake check during your exam:
8.
Which of the following is not an engine compartment belt?
9.
To test the functionality of service brakes:
10.
Air pressure drop on a single vehicle with brakes unapplied should be: