OR CDL HAZMAT TEST - PRACTICE TEST
21.
The tire load rating is stated:
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on each axle.
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on the dashboard.
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on the side of each tire.
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inside the suspension system.
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22.
Hazardous materials include all of the following except:
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Oxidizers
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Livestock
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Corrosives
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Explosives
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23.
On front tires, tread should be at least:
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1/16 inch
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4/32 inch
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4/16 inch
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2/32 inch
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24.
When fueling a motor vehicle containing hazardous materials:
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someone with a fire extinguisher must be within 10 feet of the pump.
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someone must always be at the nozzle, controlling fuel flow.
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you may leave the engine on, unless a sign requires you to turn it off.
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smoking is allowed within 20 feet of the cargo tank.
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25.
Escape ramps:
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are designed to stop runaway vehicles safely.
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should not be used unless you have already tried all other possible ways to save your vehicle after brake failure.
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cannot be used by certain types of heavy vehicles.
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All of the above.
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26.
If the word "Forbidden" is written or typed in the Hazard Class or Division column of any entry in the Hazardous Materials Table:
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The product may only be transported with an escort vehicle.
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Never transport the product.
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The product must never be larger than the RQ.
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The carrier may not open the package or container.
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27.
Who is required to keep a record of hazardous materials training?
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HazMat employers
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The Environmental Protection Agency
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The local transportation agency
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The person receiving the training
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28.
As you approach off ramps and on ramps, remember:
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to maintain your highway speed.
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that the posted speed limit may not be safe for larger vehicles.
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that downgrades make it easier to reduce speed.
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to always brake and turn at the same time.
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29.
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 water capacity greater than 454 kg (1,000 pounds) or less as a receptacle for a gas.
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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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30.
If you doubt you have enough space to pass under a bridge, you should:
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drive faster.
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go slowly.
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turn on your 4-way emergency flashers.
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turn on your headlights.
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