HAZMAT CDL PRACTICE TEST - VIRGINIA
21.
How should you brake if your vehicle loses ABS?
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Pump the brake repeatedly
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Step on and off the brake pedal several times
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Brake as you always have.
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22.
If the word "Forbidden" is written or typed in the Hazard Class or Division column of any entry in the Hazardous Materials Table:
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The product must never be larger than the RQ.
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Never transport the product.
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The carrier may not open the package or container.
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23.
An "X" or an "RQ" in the HM column of the shipping paper entry means that:
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the shipment is regulated by the Hazardous Materials Regulations (HMR).
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the driver must receive a special HR training before driving the vehicle.
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the hazardous materials listed on that line of the shipping paper must be sealed.
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24.
When crossing railroad tracks, you should:
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not stop.
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try to pass slower vehicles.
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shift gears while crossing the tracks.
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25.
If your trucks has a high center of gravity, which of the following is true for curves?
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Reduce your speed to a crawl.
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You should travel at the posted speed limit.
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You should slow down, as your truck can roll over at the posted speed limit for the curve.
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26.
If the words "Inhalation Hazard" appears on the shipping paper, the __________ placard must be displayed.
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Corrosive Materials
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Liquid Gas
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Poison Inhalation Hazard or Poison Gas
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27.
Placards must be placed:
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on the front only.
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on the front, rear and both sides of the vehicle.
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on the rear only.
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28.
Which of the following is NOT correct? Anti-lock brakes:
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give drivers more control over the vehicle during braking.
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require drivers to apply the brakes as hard as they can without locking the wheels.
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help drivers avoid skids caused by over braking.
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29.
An Anti-lock Braking System (ABS):
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keeps your wheels from locking up when you brake hard.
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increases your normal braking capability.
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lets you drive faster.
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30.
What is Gross Vehicle Weight?
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The total weight of a single vehicle, excluding its load
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The total weight of the cargo
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The total weight of a single vehicle, including its load
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