CT CDL HAZMAT TEST - PRACTICE TEST
21.
When it comes to hazardous materials, the technical name is:
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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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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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22.
Explosives, flammable gases and flammable liquids should not be placed in a cargo space that has:
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a heater.
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an air conditioner.
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placards.
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reflective triangles.
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23.
A placarded vehicle must have at least ___ identical placards.
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4
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3
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1
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2
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24.
When stopping you should push the brake pedal down:
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as hard as you can.
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repeatedly.
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quickly.
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gradually.
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25.
Who must provide emergency response information?
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The local fire department
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The shipper
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The driver
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The carrier
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26.
Before each trip, you must make sure:
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the cargo has a high center of gravity.
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your cargo obscures your view to the sides.
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the cargo is balanced and secured.
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the truck is overloaded.
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27.
When traveling with Division 1.1, 1.2, or 1.3 explosives, do not park within _____ of a bridge.
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300 feet
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50 feet
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200 feet
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100 feet
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28.
When you discover a fire, if the trailer doors are hot you should not open them because:
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the temperature of the trailer should not be changed in any way.
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you should use the fire extinguisher on the door.
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with air many fires do less damage.
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opening the doors lets air in and may make the fire flare up.
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29.
You are more at risk of being fatigued:
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after getting more than 8 hours of sleep.
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when driving during the day.
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when driving alone.
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when stopping periodically during long trips.
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30.
Letting air out of hot tires:
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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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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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