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By any driver with a CDL.
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By a driver with a CDL and hazardous materials endorsement.
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In rural areas by any driver.
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Louisiana CDL Permit Test - HazMat
(From the 2021 Louisiana 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 three possible answer choices. Test questions come from the Louisiana Commercial Driver License Manual. Questions come from the chapters covering: Hazardous Materials, Pre-Trip Vehicle Inspection Test, Basic Vehicle Control Skills Test and On-Road Driving. The Hazardous Materials endorsement can be used with Class A, B and C CDL.
Passing grade —
6 or fewer errors
advertising
1.
Hazardous materials may be transported:
2.
If a package contains liquid containers, the box must display:
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Arrows pointing in the correct upright direction.
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A return address.
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The number of containers inside the box.
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3.
When loading compressed gas, the liquid discharge valves should be:
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Closed.
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Greased.
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Opened.
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4.
If you're transporting explosives and your vehicle breaks down, you should notify other drivers:
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With flares.
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With reflective triangles.
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By standing on the roadway and waving your arms.
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5.
Shippers package in order to ____ hazardous materials.
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Contain
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Release
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Insulate
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6.
If you identify hazardous materials leaking while you are driving, you should:
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Continue driving to find a phone booth and call the National Response Center.
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Park the vehicle.
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Leave the area to find help.
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