NH CDL HAZMAT TEST - PRACTICE TEST
21.
Most heavy-duty vehicles use:
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hydraulic brakes.
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air brakes.
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pressure brakes.
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solid brakes.
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22.
Who must certify that the package has been prepared according to the rules?
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The helper
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The shipper
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The driver
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The carrier
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23.
If your trucks has a high center of gravity, which of the following is true for curves?
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You should slow down, as your truck can roll over at the posted speed limit for the curve.
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You should travel at the posted speed limit.
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Reduce your speed to a crawl.
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None of the above.
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24.
In the Hazardous Material Table, what is in Column 3?
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The hazard class or division
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The special provisions of the material
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The HazMat shipping name
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The HazMat description
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25.
You should stop before before a railroad crossing if your vehicle carries ______ of chlorine, and proceed only when you are sure no train is coming and you can clear the tracks without stopping.
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100 gallons
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200 gallons
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50 gallons
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any amount
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26.
When it comes to hazardous materials
transportation, the shipper:
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must package, mark, and label the materials.
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follows all special rules about transporting HazMat.
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takes the shipment from to its destination.
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placards the vehicle when loading, if required.
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27.
If your vehicle does not have racks to hold cylinders of compressed gas, the cylinders must be:
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held upside down.
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less than half of the cargo.
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bundled together with steel strapping.
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held upright.
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28.
The parking brake:
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should be used whenever you park.
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should be used when you need to apply the brakes firmly.
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should be used when driving in bad weather.
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All of the above.
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29.
Which of the following is NOT something you must know in order to determine if you need to use placards?
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The amount of all hazardous materials of all classes on your vehicle.
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The amount of hazardous material being shipped.
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The material's hazard class.
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The manufacturing date of the materials.
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30.
To avoid becoming a distracted driver you should:
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not engage in complex conversations with others.
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not turn off all communication devices.
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adjust all vehicle controls and mirrors while driving.
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eat and drink while you drive.
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