MO CDL HAZMAT PRACTICE TEST
21.
You are driving on a steep downgrade in the proper low gear. Your "safe" speed is 40 mph. When your speed reaches 40 mph, you should:
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apply the brakes to quickly reduce your speed to 25 mph, and then release the brakes.
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apply the brakes to gradually reduce your speed to 35 mph, and then release the brakes.
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increase your speed to approximately 45 mph, and then apply release the brakes.
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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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Never transport the product.
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The product must never be larger than the RQ.
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The carrier may not open the package or container.
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23.
When you discover a fire, if the trailer doors are hot you should not open them because:
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with air many fires do less damage.
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the temperature of the trailer should not be changed in any way.
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opening the doors lets air in and may make the fire flare up.
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24.
If you have to drive off the road, you should:
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fully apply the brakes until your speed has dropped to about 20 mph.
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brake as hard as you can to maintain control.
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keep one set of wheels on the pavement, if possible.
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25.
A shipping paper for HazMat must include:
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a proper shipping description for each HazMat.
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page numbers if the shipping paper has more than 1 page.
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All of the above.
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26.
If there is an "RQ" before or after the HEMS description on the shipping paper, it means that:
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the material has a value of more $50,000.00.
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the material is in a package containing no other materials.
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the carrier must report any spill of this material.
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27.
Shippers must package the materials in order to:
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make the transportation process as efficient as possible.
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make it easy to identify them.
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All of the above.
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28.
If the diamond-shaped hazard warning label won't fit on a package, shippers may label the hazardous materials:
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with a tag.
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by placing the package in a hazmat container.
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using a bar code instead.
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29.
RQ stands for:
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Relative Quality
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Reportable Quantity
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Related Quantity
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30.
When you're going uphill and a heavy load is slowing you down, you should:
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pass another slow vehicle to gain speed.
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shift into a lower gear.
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stay in the left lane if you can.
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