HAZMAT CDL PRACTICE TEST - CALIFORNIA
21.
An ABS system:
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gives you more control over the vehicle during braking.
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helps you avoid skids caused by over braking.
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All of the above.
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22.
ID numbers are a _____ code used by first responders to identify hazardous materials.
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4-digit
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6-digit
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3-digit
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23.
If the letter "G" appears in Column 1 of the Hazardous Materials Table, the description must also include:
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the hazard class or division.
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the source of the HazMat.
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the technical name of the HazMat.
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24.
Escape ramps:
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cannot be used by certain types of heavy vehicles.
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should not be used unless you have already tried all other possible ways to save your vehicle after brake failure.
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are designed to stop runaway vehicles safely.
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25.
Class 1 hazardous materials include:
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Flammable solids
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Flammable liquids
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Explosives
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26.
You or your employer must call the National Response Center when any of the following occur as a direct result of a HazMat incident, EXCEPT:
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spillage occurs.
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a person is killed.
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black ice makes the road look wet.
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27.
When conducting a pre-trip inspection:
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the vehicle inspection report should not be reviewed unless your supervisor tells you to do so.
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the inspection report should only be reviewed if you will be carrying passengers.
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you should review the last vehicle inspection report.
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28.
If you get stuck on the railroad tracks, the first thing you should do is:
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stay in your vehicle and call 911.
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scream for help.
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immediately get out of the cab and move away from the tracks.
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29.
If hazardous materials are spilling from your vehicle while you are driving:
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park the vehicle, secure the area and send someone else for help.
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try to find the source of the leak by smell.
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touch the leaking material to make sure it's not water.
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30.
When driving on slippery surfaces, a lack of spray from other vehicles indicates that:
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the pavement is dry.
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there is no ice on the road surface.
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ice has formed on the road.
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