VA CDL HAZMAT PRACTICE TEST
21.
As you approach off ramps and on ramps, remember:
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that the posted speed limit may not be safe for larger vehicles.
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that downgrades make it easier to reduce speed.
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to always brake and turn at the same time.
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22.
What is used to warn others of HazMat?
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Placards
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Flashing lights
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Security envelopes
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23.
Placards are used:
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to warn others of hazardous materials.
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to warn other drivers about the risks of tailgating.
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to warn other drivers when the load on the vehicle extends 4 feet or more beyond the rear of the body.
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24.
If you doubt you have enough space to pass under a bridge, you should:
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drive faster.
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go slowly.
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turn on your headlights.
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25.
If you notice a cargo leak, you should identify the hazardous material leaking:
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by taste.
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by touching the material.
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by using the shipping papers.
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26.
A placarded vehicle must have at least ___ identical placards.
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4
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2
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3
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27.
The total transport index of all packages in a single vehicle must not exceed:
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100
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25
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50
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28.
When loading hazardous materials:
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do not use hooks or other tools which might damage containers or other packaging.
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wrap leaking packages in plastic before loading them.
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do not load hazardous materials away from heat sources.
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29.
Letting air out of hot tires:
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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 cool the tires down.
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will help relieve the extra pressure.
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30.
Anti-lock brakes:
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increase your stopping distance.
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help you stop faster.
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keep your brakes from locking up when you brake hard.
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