|Number of tests:||2|
|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.
That vehicles next to the solid yellow line may pass.
That vehicles may pass in all directions.
That only vehicles next to the broken line may pass.
The safe speed to drive depends on many conditions
Accelerating is always dangerous
The speed limit is always a safe speed
Driving slowly is always safer
Stop and remain stopped until the red lights stop flashing and the stop arm has been withdrawn
Stop and remain stopped until it appears safe to proceed
Stop only if you see children are present
Stop 5 feet away from the bus
Wave your arms
Use your emergency lights
Sound your horn
Flash your headlights
School zone ahead.
School crossing ahead.
Pedestrian crossing ahead.
Ski resort ahead.
Low beam headlights
High beam headlights