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Wyoming 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, ยง383.5. 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 Wyoming Driver License Manual for Commercial and Heavy Vehicles. 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.
Generally, a shipping paper must list:
An emergency response telephone number.
The address of the shipper.
The location of fire departments along the planned route.
The cost of the materials.
2.
To distinguish between hazardous and non-hazardous materials on a shipping paper:
The hazardous materials should be listed at the bottom of the paper.
The hazardous materials should be listed at the top of the paper.
The hazardous materials should be highlighted in the same color as the non-hazardous materials.
The non-hazardous materials should be marked with an "X."
3.
If you notice a cargo leak, you should identify the leaking hazardous materials by:
Smelling the materials.
Touching the materials.
Using the shipping papers.
4.
When approaching a railroad crossing while transporting chlorine:
You must stop before crossing the tracks.
You must reduce your speed before crossing the tracks.
You can proceed without stopping if no warning lights are flashing.
You can proceed without stopping if no other vehicles are within sight.
5.
The National Response Center must be notified of an incident resulting in any of the following, except:
Death.
Injury requiring hospitalization.
Injury not requiring hospitalization.
6.
While driving, shipping papers should be:
Within reach.
In the sleeping compartment.
Hidden under a seat.
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