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Poison gas
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Explosive
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Radioactive
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Danger
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Massachusetts CDL Permit Test - HazMat
(From the 2021 Massachusetts 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 License Manual. 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.
If the words "Inhalation Hazard" appear on a package, a ____ placard must be used.
2.
When trying to control a minor truck fire, what should you do before opening the 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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Put on a pair of gloves.
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Wait 30 minutes.
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3.
Who must label hazardous materials?
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The shipper
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The loader
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The driver
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The mechanic
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4.
If you are transporting Class 3 flammable liquids and your cargo needs to be moved into another tank, the flammable liquids:
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May be transferred on the roadway as long as no other people are nearby.
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Should not be transferred on a public road, unless under emergency circumstances.
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Should be kept secret when they are being moved to another tank.
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Should be transferred at night.
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5.
The only way to properly check your tire pressure is by:
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Using a tire pressure gauge.
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Eyeballing the tires.
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Pushing on the tires to feel the pressure.
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Weighing the tires.
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6.
Hazardous materials laws are controlled by:
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Local regulations.
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State regulations.
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Federal regulations.
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All levels of government.
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