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Arkansas CDL Permit Test - HazMat

Number of questions: 30
Passing score: 24
Directions: This endorsement is required to haul hazardous materials as defined in Title 49, CFR, §383.5. To receive this endorsement, drivers must also pass a Transportation Security Administration background check. To receive this endorsement, applicants must pass a test. The test consists of 30 multiple choice questions. To pass, the applicant must answer at least 24 questions correctly. Each question has three or four possible answer choices. Test questions come from the Arkansas Commercial Driver’s License Manual. Questions come from the chapter covering: Hazardous Materials. The Hazardous Materials endorsement can be used with Class A, B and C CDL.
You have made error so far
Passing grade —
6 or fewer errors
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1.
A person supervising the loading of a tank:
Does not have to be able to move the vehicle.
Must be a licensed firefighter.
Does not need to know about the materials being loaded.
Must stay within 25 feet of the tank.
2.
If transporting chlorine, what must be kept in the vehicle?
A phone with emergency numbers programmed
An approved gas mask
A chemical suit
Directions for emergency personnel
3.
Unless excepted, a shipping paper must list:
An emergency response telephone number.
The address of the shipper.
The location of fire departments along the planned route.
4.
A placard indicating hazardous materials is shaped like a:
Diamond.
Triangle.
Circle.
5.
Your engine runs a pump used during the delivery of compressed gas. After delivery, you should turn off the engine ____ unhooking the hoses.
Before
After
While
Either before or after
6.
In the event of a cargo fire, opening trailer doors may cause a fire to expand because:
Oxygen will be allowed into the area.
The temperature of the trailer will change.
It will provide moisture.
It will provide more light.
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