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Arizona CDL Permit Test - Tank

Number of questions: 20
Passing score: 16
Directions: This endorsement is required to haul any liquid or gaseous materials in a tank or tanks having a capacity of 1,000 gallons or more that is either permanently or temporarily attached to the vehicle or chassis. To receive this endorsement, applicants must pass a test. The test consists of 20 multiple choice questions. Each question has three possible answer choices. To pass, the applicant must answer at least 16 questions correctly. Test questions come from the Arizona Commercial Driver License Manual. Questions come from chapters covering: Driving Safely, Tank Vehicles, Hazardous Materials and Combination Vehicles. The Tank endorsement can be used with the Class A, B or C CDL.
You have made error so far
Passing grade —
4 or fewer errors
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1.
One way to prevent drowsiness while driving is to:
Drive alone.
Avoid regular exercise.
Get adequate sleep the night before the trip.
2.
If a shipping paper describes both hazardous and non-hazardous materials, the hazardous materials may need to be:
Highlighted in a contrasting color.
Circled by a pen or marker.
Unmarked.
3.
Alcohol begins to affect the body:
After only one drink.
After several drinks have been consumed.
At the legal limit.
4.
Which of the following does not indicate bad brakes?
Cracked drums
Pads free of oil or grease
Very thin shoes
5.
What can happen if the exhaust system is not working properly?
Poisonous fumes may enter the cab.
Fumes may exit the rear of the muffler system.
Proper steering may be impossible.
6.
The effects of alcohol are felt:
With the first drink.
Only after several drinks have been consumed.
At the legal limit.
7.
An indicator that cargo contains hazardous materials is:
The cargo is stored in cylinder tanks.
The cargo is picked up from a supermarket.
The cargo is packaged in cardboard boxes.
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