|Number of tests:||3|
|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 B 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.
The middle of the intersection
The right lane
The left lane
Helped by another person.
Wearing light-colored clothing.
Led by a guide dog, or using a white or metallic cane.
Wearing dark-colored glasses.
Once you have moved into the exit lane
When you first see the exit sign
Once you see the toll booth
On the main road, just before the exit lane
The safe speed to drive depends on many conditions
The speed limit is always a safe speed
Accelerating is always dangerous
Driving slowly is always safer
Drive as you would on dry roads
Increase your following distance
Use alternate routes
Avoid crossing bridges or intersections
Wave your arms
Use your emergency lights
Sound your horn
Flash your headlights