HAZMAT CDL PRACTICE TEST - NEW YORK
21.
Letting air out of hot tires:
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will cool the tires down.
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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 have no effect on the tires.
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will help relieve the extra pressure.
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22.
When it comes to hazardous materials, the technical name is:
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the generic shipping name of that material.
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a medical term used by emergency personnel, currently used in scientific and technical texts, handbooks, journals.
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a specific chemical that makes the product hazardous.
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the name that identifies the hazard class of the cargo.
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23.
During an en route inspection, you discover an overheated tire. You must:
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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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cool the tire and wait at least two hours before continuing your trip.
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lower the tires air pressure by at least 15 psi.
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24.
What is used to warn others of HazMat?
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Flashing lights
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Placards
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Security envelopes
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Emergency packages
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25.
All drivers involved in transporting hazardous materials must:
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refuse leaking packages.
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know the security risks of hazardous materials transportation.
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follow all special rules about transporting hazardous materials.
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All of the above.
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26.
Do not smoke within ______ of a placarded cargo tank used for flammable liquids (Class 3) or gases (Division 2.1).
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25 feet
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100 feet
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5 feet
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50 feet
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27.
One way to prevent hydroplaning is to:
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have less than 4/32 inch tread depth in every major groove on front tires.
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take curves at higher speeds.
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make sure you have enough tread on your tires.
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use the controlled braking method.
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28.
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 material has a value of more $50,000.00.
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the carrier must report any spill of this material.
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All of the above.
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29.
Shipping papers must include:
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what the materials will be used for.
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an emergency response telephone number.
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the price of the hazardous materials.
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All of the above.
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30.
Which of these statements about using your mirrors is FALSE?
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When driving, you should check mirrors regularly to know where other vehicles are around you.
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There are blind spots that your mirrors cannot show you.
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You should use your mirrors to spot overtaking vehicles.
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None of the above.
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