HAZMAT CDL PRACTICE TEST - VERMONT
21.
What is a safe haven?
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The storage container tank where hazardous materials must be stored.
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An approved place for parking unattended vehicles loaded with explosives.
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A place where hazardous materials can be safely dumped.
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22.
When shippers package hazardous materials, they certify that the package has been prepared according to the rules. The only exceptions are when:
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the sealed loads is provided by the carrier and the package cannot be inspected.
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a shipper is a private carrier transporting hazardous waste.
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a shipper is a private carrier transporting their own product, and when the package is provided by the carrier.
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23.
If corrosive materials leak during transportation, the parts of the vehicle exposed to corrosives must:
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be washed with oil.
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be left to air dry.
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be washed with water.
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24.
If your placarded trailer has dual tires, you should check the tires:
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once every 3 months.
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at the beginning of each trip and each time the vehicle is parked.
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once every 500 miles.
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25.
When you take a break in the middle of your trip, you should check:
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gauges for signs of trouble.
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heater, defroster and windshield wiper blades.
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tires, brakes, lights and cargo securement devices.
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26.
Brake fade results from, and is affected by:
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brakes out of adjustment.
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excessive heat caused by using the brakes too much.
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All of the above.
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27.
You must have at least 4/32 inch tread depth in every major groove on front tires and at least ___ inch on other tires.
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2/32
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1/32
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4/32
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28.
If you are driving a 40-foot vehicle at 35 mph, you should leave at least _____ between you and the vehicle ahead.
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5 seconds
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3 seconds
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4 seconds
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29.
When approaching a vehicle with a distracted driver, you should:
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quickly pass the vehicle.
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change lanes quickly.
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maintain your safe following distance.
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30.
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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