HAZMAT CDL PRACTICE TEST - NORTH CAROLINA
21.
All drivers involved in transporting hazardous materials must:
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know the security risks of hazardous materials transportation.
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refuse leaking packages.
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follow all special rules about transporting hazardous materials.
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All of the above.
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22.
If the hazardous materials are not properly prepared, a carrier should:
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write a report.
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add a note to the shipping paper.
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refuse the shipment.
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accept the shipment.
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23.
Anti-lock brakes:
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reduce the perception distance.
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keep your brakes from locking up when you brake hard.
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help you stop faster.
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increase your stopping distance.
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24.
You are driving a modern truck with a manual transmission. When going down a hill you should usually:
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downshift after your
speed has already built up.
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use the same gear you would use to go up the hill.
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shift into neutral and coast.
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use a lower gear than would be required to go up the hill.
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25.
What is the main difference between portable tanks and cargo tanks?
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Portable tanks are not permanently attached to a vehicle.
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Portable tanks must show the lessee or owner’s
name.
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The product is loaded or unloaded while the portable tanks are off the vehicle.
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All of the above.
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26.
If your placarded trailer has dual tires, you should check the tires:
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at the beginning of each trip and each time the vehicle is parked.
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once every 500 miles.
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once every 3 months.
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once a week.
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27.
When transporting chlorine in cargo tanks, you must have _______ in the vehicle.
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5 reflective triangles
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an approved gas mask
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an approved cell phone
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approved goggles
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28.
At a rest area, you discover your hazardous materials shipments is leaking. There is no phone around. You should:
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continue driving in order to find a phone.
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keep driving slowly until you reach a truck stop.
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never park your vehicle.
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send someone else for help and give that person all of the necessary information.
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29.
The total transport index of all packages in a single vehicle must not exceed:
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50
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100
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30
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25
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30.
If hazardous materials are spilling from your vehicle while you are driving:
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continue driving in order to find a truck stop, phone booth or help.
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touch the leaking material to make sure it's not water.
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park the vehicle, secure the area and send someone else for help.
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try to find the source of the leak by smell.
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