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.
A person who is watching the loading or unloading of a tank must do all of the following, except:
Remain alert.
Remain within 25 feet of the tank.
Wear a chemical suit.
Know the hazards of the materials involved.
2.
When you are behind the steering wheel, shipping papers should be:
Within reach.
In the sleeping compartment.
Hidden under the seat.
3.
Class 1, Class 2.1, and Class 3 items should not be placed in a trailer with:
A heater.
An air conditioner.
Other items.
Paper.
4.
Who is responsible for installing placards on a vehicle?
The shipper
The carrier
The driver
The mechanic
5.
When transporting hazardous materials, placards:
Should be lit up.
Should be used on all four sides of the vehicle.
Should be used only by Class A licensed drivers.
6.
To transport hazardous materials, what does a driver need?
A CDL only
A CDL with a hazardous materials endorsement
A CDL with a tank endorsement
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