Arizona CDL Permit Test - Class A

Number of questions: 50
Passing score: 40
Directions: This license is required for driving any legal combination of vehicles, with a gross combination weight rating of 26,001 pounds or more, provided the GVWR of a trailer exceeds 10,000 pounds To receive this license, applicants must pass a 50-question test. To pass, applicants must answer 40 questions correctly. Each question has three possible answer choices. Test questions come from the Arizona Commercial Driver License Manual. Questions come from chapters covering: Introduction, Driving Safely, Transporting Cargo Safely, Air Brakes (if applicable), Combination, Doubles and Hazardous Materials. Endorsements that may be used with a Class A CDL are: Hazardous materials, Tank, Passenger, HazMat and Tank, Air Brakes and School bus.
You have made error so far
Passing grade —
10 or fewer errors
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1.
Truck tractors built after March 1, 1997, must be equipped with:
ABS
A flag
Hydraulic brakes
2.
Black ice is:
Usually thick – about a half inch or more of ice
Usually thin
Not a hazard when driving
3.
If colors are used to identify the glad hands, what color is used for service lines?
White
Yellow
Blue
4.
A broken exhaust system:
Can allow poisonous fumes into the cabin
Does not cause problems
Should not be a concern
5.
Poor weight balance:
Improves handling
Makes handling more difficult
Increases the driver’s ability to steer
6.
When transporting a load, the cargo should be inspected
Only before starting to drive
At the end of each day
After every break in driving
7.
A bridge formula:
Permits less weight per axle for axles close together
Permits more weight for trucks
Is not a concern for drivers
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