VT CDL HAZMAT PRACTICE TEST
21.
On
a tractor-trailer equipped with a trailer brake hand
valve, the hand valve can be used to:
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hold compressed air.
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prevent movement of cargo.
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keep from rolling back.
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22.
The parking brake:
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should be used when you need to apply the brakes firmly.
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should be used whenever you park.
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should be used when driving in bad weather.
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23.
Strong winds can make it difficult to stay in your lane, especially when:
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going into tunnels.
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coming out of tunnels.
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driving at speeds below 40 mph.
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24.
Shipping papers:
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should not be placed in the cab.
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must specify what hazmat is being transported.
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must be placed on all sides of the vehicle.
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25.
Some packages of ________ bear a "transport index", which tells the degree of control needed during transportation.
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corrosive liquids
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explosives
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radioactive materials
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26.
When transporting chlorine in cargo tanks, you must have _______ in the vehicle.
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5 reflective triangles
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approved goggles
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an approved gas mask
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27.
Which of these statements about using your mirrors is FALSE?
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There are blind spots that your mirrors cannot show you.
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When driving, you should check mirrors regularly to know where other vehicles are around you.
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None of the above.
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28.
Before each trip, you must make sure:
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the cargo has a high center of gravity.
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your cargo obscures your view to the sides.
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the cargo is balanced and secured.
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29.
Which of the following is one of the three lists that drivers, shippers, and carriers use to find out if a material is a regulated product?
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List of Hazardous Substances and Reportable Quantities
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Shipper's List of Transportable Quantities
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EPA Dangerous Materials Table
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30.
The tire load rating is stated:
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on each axle.
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inside the suspension system.
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on the side of each tire.
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