TN CDL HAZMAT PRACTICE TEST
21.
If you are being tailgated, you should:
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move to the left lane.
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increase your following distance.
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flash your brake lights.
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speed up.
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22.
When driving a 50 foot vehicle at 50 mph, how much space should you keep in front of you?
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4 seconds
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3 seconds
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6 seconds
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5 seconds
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23.
When you take a break in the middle of your trip, you should check:
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missing exhaust pipes.
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gauges for signs of trouble.
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tires, brakes, lights and cargo securement devices.
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heater, defroster and windshield wiper blades.
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24.
When traveling with Division 1.1, 1.2, or 1.3 explosives, do not park within _____ of a bridge.
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50 feet
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100 feet
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200 feet
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300 feet
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25.
A person attending a placarded parked vehicle:
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must be in the vehicle, awake, or within 100 feet of the vehicle, and have the vehicle within clear view.
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must be able to move the vehicle, if needed.
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must know what to do in emergencies.
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All of the above.
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26.
When meeting an oncoming vehicle at night, if the other driver does not put their low beams on, you should:
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flash your high beams at the other driver.
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"get back at the other driver" by putting your own high beams on.
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look slightly to the right to avoid looking directly at the lights of the oncoming vehicle.
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slow down and look straight ahead in your lane.
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27.
Which of the following could cause poisonous carbon monoxide to enter the cab?
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Exhaust system leaks
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Wrong type of fuel
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Lack of engine coolant
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Lack of engine oil
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28.
Which of the following is NOT something you must know in order to determine if you need to use placards?
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The amount of hazardous material being shipped.
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The amount of all hazardous materials of all classes on your vehicle.
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The manufacturing date of the materials.
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The material's hazard class.
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29.
Which of the following is a clue suggesting a shipment of HazMat?
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Type of package is being shipped.
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The type of business is the shipper is in.
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Tanks with diamond labels or placards on the premises.
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All of the above.
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30.
The total transport index of all packages in a single vehicle must not exceed:
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30
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100
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25
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50
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