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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.
You have made error so far
Passing grade —
6 or fewer errors
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1.
When loading or unloading explosive materials, you should:
Keep the engine running.
Turn off the engine.
Use sharp-pointed tools to open the packages.
Toss packages.
2.
Shippers must keep a copy of shipping papers for:
Six weeks.
Six months.
One year.
Two years.
3.
If a product requires a "Poison Inhalation Hazard" placard, the placard must be used when transporting:
More than 100 pounds of the product.
More than 50 pounds of the product.
Any amount of the product.
The product in a leaking container.
4.
What should a carrier do if hazardous materials are not properly prepared?
Accept the shipment
Accept the shipment under protest
Accept the shipment, but make a notation on the paperwork
Refuse the shipment
5.
Shipping papers should be:
Hidden from view.
Placed in the glove box.
Easily seen by anyone entering the cab.
Laminated.
6.
What could indicate that a shipment you are accepting contains hazardous materials?
The cargo is stored in cylinder tanks.
The cargo is picked up from a supermarket.
The cargo is packaged in cardboard boxes.
The cargo has green packaging.
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