HAZMAT CDL PRACTICE TEST - DISTRICT OF COLUMBIA
11.
Nitric acid should:
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piled up high with heavy cargo on top.
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not be loaded above any other product.
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loaded above other products.
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stacked to the ceiling.
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12.
When the temperature drops:
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bridges usually freeze after other parts of the roadway.
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bridges will not freeze.
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bridges will freeze before the road will.
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None of the above.
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13.
At a rest stop you discover your hazardous materials shipments is leaking from the vehicle. There is no phone around. You should:
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drive slowly and cautiously until you reach a phone booth.
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leave your truck parked with emergency lights and go look for help.
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send someone for help with all the necessary information.
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None of the above.
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14.
NEVER smoke within _______ of any vehicle which contains classes 1, 2, 3 or 4.
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10 feet
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100 feet
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50 feet
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25 feet
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15.
If you're feeling tired while driving you should:
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drink coffee.
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increase your speed to get to your destination quicker.
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stop driving and get some rest.
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eat something.
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16.
Why should you check your mirrors regularly to know where other vehicles are around you?
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To better assess your own speed.
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To flash the brake lights if you are being tailgated.
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To move out of their way if they want to get past.
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To know whether you can make a quick lane change in an emergency.
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17.
To transport hazardous materials, drivers need:
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a CDL license only.
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a CDL license with a tank endorsement.
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a CDL license with hazardous material endorsement.
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a license to operate their personal vehicle.
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18.
A material’s hazard class reflects:
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the emergency response information related to the material.
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the risks associated with the material.
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the type of packaging required to transport the material.
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the methods for handling spills or leaks in the absence of fires.
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19.
Who must mark and label the hazardous materials?
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The loader
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The carrier
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The driver
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The shipper
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20.
If there is an "RQ" before or after the HEMS description on the shipping paper, it means that:
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the material is in a package containing no other materials.
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the carrier must report any spill of this material.
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the material has a value of more $50,000.00.
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All of the above.
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