RI CDL HAZMAT TEST - PRACTICE TEST
21.
To be classified as non-bulk packaging, a packaging must have:
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a maximum net mass less than 400 kg (882 pounds) and a maximum capacity of 450 L (119 gallons) or less as a receptacle for a solid.
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a maximum capacity of 450 L (119 gallons) or less as a receptacle for a liquid.
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All of the above.
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22.
How many classes of hazardous materials are there?
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7
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5
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9
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23.
Before each trip, you must make sure:
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the cargo has a high center of gravity.
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the cargo is balanced and secured.
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your cargo obscures your view to the sides.
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24.
When it comes to hazardous materials
transportation, the shipper:
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takes the shipment from to its destination.
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must package, mark, and label the materials.
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placards the vehicle when loading, if required.
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25.
During an en route inspection, you discover an overheated tire. You must:
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lower the tires air pressure by at least 15 psi.
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Safely remove the tire and place it at a safe distance from your vehicle.
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wait at least one hour before continuing your trip.
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26.
Letting air out of hot tires:
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will help relieve the extra pressure.
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should not be done, because the pressure will be too low when the tires cool off.
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will cool the tires down.
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27.
An Anti-lock Braking System (ABS):
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keeps your wheels from locking up when you brake hard.
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lets you drive faster.
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increases your normal braking capability.
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28.
Whether or not they load and secure the cargo themselves, drivers are responsible for:
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knowing the cargo does not obscure the view ahead or to the sides.
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making sure the cargo does not restrict access to emergency equipment.
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All of the above.
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29.
Which of the following is a clue suggesting a shipment of HazMat?
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The type of business is the shipper is in.
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Tanks with diamond labels or placards on the premises.
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All of the above.
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30.
To transport hazardous materials, drivers need:
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a CDL license with hazardous material endorsement.
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a CDL license only.
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a CDL license with a tank endorsement.
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