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Colorado 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 four possible answer choices. Test questions come from the Colorado Commercial Driver License Manual. Questions come from the chapter covering: Hazardous Materials. The Hazardous Materials endorsement can be used with Class A, B and C CDL.
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Passing grade —
6 or fewer errors
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1.
____ identical placards must be placed on a vehicle transporting hazardous materials.
One
Two
Three
Four
2.
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.
3.
If cargo containing hazardous materials is leaking, the driver should:
Drive to find a phone to alert emergency personnel
Drive to a designated hazardous materials clean up facility
Park the vehicle and contact emergency personnel
Continue driving to the destination
4.
What does "RQ" stand for?
Relative query
Reportable quantity
Release query
Response quarantine
5.
Regulations relating to hazardous materials are intended to protect:
You.
Those around you.
The environment.
All of the above.
6.
If you apply for a HazMat endorsement, you must undergo a check through which agency?
The Transportation Security Administration
The Federal Bureau of Investigation
The Department of Energy
The Department of Defense
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