HI CDL HAZMAT TEST - PRACTICE TEST
21.
What is Gross Vehicle Weight?
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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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The total weight of a single vehicle, excluding its load
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22.
If you have a HazMat endorsement and renounce your U.S. citizenship:
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you may keep your endorsement until your next license renewal date.
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you will lose your HazMat endorsement.
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you may transfer your endorsement to a trusted U.S. citizen.
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23.
Most heavy-duty vehicles use:
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air brakes.
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hydraulic brakes.
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solid brakes.
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24.
To prevent getting sleepy while driving, you should:
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keep cool by opening the window.
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keep the cab warm.
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drive alone whenever possible.
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25.
Shippers must warn drivers and others about the material's hazards:
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by putting hazard warning labels on packages.
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by making a written report each day on the condition of the material.
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by placing a red triangle with an orange center on the vehicle.
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26.
Brake fade results from, and is affected by:
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excessive heat caused by using the brakes too much.
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brakes out of adjustment.
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All of the above.
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27.
What is the most important reason to inspect your vehicle?
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Saving money by preventing costly repairs.
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Vehicle inspection is required by federal and state laws.
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Your safety and that of other road users.
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28.
When driving on slippery surfaces, a lack of spray from other vehicles indicates that:
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ice has formed on the road.
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the pavement is dry.
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there is no ice on the road surface.
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29.
If a shipping paper describes both hazardous and non-hazardous products, the hazardous materials must be:
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identified by an "H" placed before the shipping description.
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entered first.
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written in a larger font.
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30.
If hazardous materials are spilling from your vehicle while you are driving, after parking the vehicle do NOT:
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stay there.
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try to find the source of the leak by smell.
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secure the area.
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