|Number of tests:||1|
|Number of questions:||30|
Directions: When applying for this license, applicants must pass a 50-question test. And applicants must score 80% to pass the test. The following questions are based on the details provided in the Arizona Commercial Driver Handbook. Endorsements that may be used with a Class C CDL include Hazardous Materials, Passenger, Double and Triples, HazMat and Tanker, Air Brakes and School bus. If you need additional information, please contact your local DMV office. You can find your nearest DMV office at Arizona DMV locations.
Open your window
Turn on the radio
Get some coffee
Get up to cruising speed gradually so other cars will see you.
Use as much ramp as possible to get up to cruising speed.
Use the left lane of the highway to get up to cruising speed.
Wait for a large gap in traffic then speed up quickly.
Have put your turn signal on.
See the front bumper of the other car in your mirror.
Have turned your headlights on.
See the other car's headlights come on.
Hotel ahead to the right.
Highway changes ahead to the right.
Hiking trails ahead to the right.
Hospital ahead to the right.
Increases blood alcohol content.
Has no effect on blood alcohol content.
Decreases blood alcohol content.
Cancels the effect of the alcohol.
None of the above
the lane closest to the center of the road
the lane nearest the curb or edge of the roadway
either lane, depending on oncoming traffic