CDL HAZMAT PRACTICE TEST WASHINGTON
21.
A material’s hazard class reflects:
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the risks associated with the material.
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the methods for handling spills or leaks in the absence of fires.
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the type of packaging required to transport the material.
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22.
After starting the engine the coolant temperature should:
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rise gradually.
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rise quickly.
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slowly decrease.
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23.
With low beams, drivers can see ahead about:
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250 feet
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15 feet
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100 feet
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24.
When backing a trailer, turn the wheel right to make the cab go ________ and the trailer go ________.
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left; left
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left; right
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right; left
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25.
A placarded vehicle must have a fire extinguisher with a rating of:
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5 A:B or more
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10 A:B or more
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10 B:C or more
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26.
What shape are placards used for transporting hazardous materials?
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Diamond
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Triangle
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Circle
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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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you should review the last vehicle inspection report.
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the inspection report should only be reviewed if you will be carrying passengers.
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28.
If a shipping paper describes both hazardous and non-hazardous products, the hazardous materials must be:
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entered first.
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written in a larger font.
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identified by an "H" placed before the shipping description.
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29.
When they package the materials, shippers must:
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make them easy to handle.
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make them easy to identify.
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All of the above.
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30.
Checking the automatic transmission fluid level may require:
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the engine to be running.
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the 4-way emergency flashers to be activated.
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the vehicle to be parked downhill.
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