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Radioactive.
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Flammable.
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Heavy.
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Sweet-tasting.
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Tennessee CDL Permit Test - HazMat
(From the 2021 Tennessee CDL driver handbook)
| 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 Commercial Driver Guide. Questions come from the chapter covering: Hazardous Materials. The Hazardous Materials endorsement can be used with Class A, B and C CDL.
Passing grade —
6 or fewer errors
advertising
1.
Many products classed as poison are also:
2.
What can be a clue that a shipment may contain hazardous materials?
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The shipper is a business you might expect to deal with hazardous materials.
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The last shipment you picked up was labeled as hazardous.
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The packaging looks damaged.
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The road is made of gravel.
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3.
In the event of a fire, what should you do before opening trailer doors?
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Check to see if the doors are hot.
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Throw water on the doors.
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Find someone else to open the doors.
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4.
A person should not smoke within ____ of a vehicle placarded for Class 3 or Division 2.1 materials.
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10 feet
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25 feet
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100 feet
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1,000 feet
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5.
You may leave a vehicle that is carrying explosives unattended:
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Under a bridge.
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In a safe haven.
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On the shoulder of a highway.
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6.
If transporting explosives, you may leave your vehicle unattended:
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In a rest area.
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At a truck stop.
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On private property.
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In a safe haven.
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