CDL HAZMAT PRACTICE TEST MARYLAND
21.
To find out if a shipment includes hazardous materials, you should:
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carefully inspect every package and container.
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look for a hazardous material spill.
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Turn your engine off, then check the cargo.
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look at the shipping papers.
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22.
The power unit of placarded vehicles must have a fire extinguisher with a UL rating of _______ or more.
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10 B:C
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15 B:C
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20 B:C
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10 A:B
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23.
If you hear a loud loud "bang" and the steering feels "heavy", you should:
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brake hard and pull off the road.
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hold the steering wheel firmly and stay off the brake.
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pump the brakes until the vehicle has slowed down.
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check your rearview mirrors to see if you have a flat tire.
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24.
The emergency response information must include all of the following except:
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Value of the materials.
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The basic description and technical name
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Immediate hazards to health
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Risks of fire or explosion
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25.
When it comes to hazardous materials
transportation, the shipper:
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must package, mark, and label the materials.
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takes the shipment from to its destination.
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follows all special rules about transporting HazMat.
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placards the vehicle when loading, if required.
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26.
Placards must be placed:
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so the words or numbers are read from left to right.
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so the words or numbers are read from right to left.
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less than 3 inches away from any other markings.
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so that the format, color, and message can only be seen by the driver.
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27.
Containers of hazardous materials must:
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be made of cardboard.
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not be braced.
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be opened regularly to check their contents.
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None of the above.
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28.
What is the most important reason to inspect your vehicle?
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Achieving the best gas mileage.
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Vehicle inspection is required by federal and state laws.
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Saving money by preventing costly repairs.
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Your safety and that of other road users.
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29.
Which of the following may be used to warn of a stopped vehicle carrying explosives?
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Reflective triangles
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Liquid burning flares
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Fire signals
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Fuses
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30.
When driving in extremely hot weather, if the air pressure in the tires is too high, you should:
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continue driving.
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stop and remain stopped until the tires cool off.
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call your supervisor.
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let air out of the tires to decrease pressure.
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