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The tanker endorsement applies to drivers who wish to drive a tank in Class A, B, or C CDL. To add this endorsement to your CLP/CDL, you must pass a knowledge test on the problems posed by large volume liquid cargos. The Arizona CDL tank vehicles test consists of 20 questions. To pass, you must correctly answer at least 16 questions (80%). The AZ tanker test covers the following sections of the Arizona CDL Manual: Driving Safely, Combination Vehicles, Tank Vehicles, Hazardous Materials. Take this AZ tanker practice test now to prepare for the actual test!
1. In the Hazardous Material Table, what is in Column 3?
The HazMat description
The special provisions of the material
The hazard class or division
2. Black ice is:
ice that makes the road look dry.
a thin layer of black ice.
None of the above.
3. At a rest area, you discover your hazardous materials shipments is leaking. There is no phone around. You should:
continue driving in order to find a phone.
send someone else for help and give that person all of the necessary information.
keep driving slowly until you reach a truck stop.
4. The best way to recognize that your trailer has started to skid is:
by seeing it in your mirrors.
by feeling the brakes come on.
by recognizing tire failure.
5. To know if your vehicle is equipped with ABS, look for:
the ABS logo on the steering wheel.
an ABS placard.
a yellow ABS malfunction lamps on the instrument panel.
6. Unbaffled tanks usually transport:
milk and other food products.
7. In newer vehicles with air brakes, you put on the parking brake:
placing the transmission in Park.
using a diamond-shaped, yellow, push-pull control knob.
using a P-shaped, yellow control knob.
8. Empty trucks:
require a greater stopping distance than full trucks.
require a shorter stopping distance than full trucks.
require the same stopping distance than full trucks.
9. The minimum amount of tread for rear tires is:
2/32 of an inch
1/32 of an inch
1/64 of an inch
10. A high center of gravity:
makes the vehicle less likely to roll over.
requires special transit permits.
makes the vehicle easy to roll over.
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Tanker Test - AZ CDL

Number of questions: 20
Correct answers to pass:16
Passing score:80%
Number of questions: 20
Correct answers to pass:16
Passing score:80%
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