RI CDL HAZMAT PRACTICE TEST
21.
At a rest area, you discover your hazardous materials shipments is leaking. There is no phone around. You should:
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continue driving in order to find a phone.
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keep driving slowly until you reach a truck stop.
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send someone else for help and give that person all of the necessary information.
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22.
At a rest stop you discover your hazardous materials shipments is leaking from the vehicle. There is no phone around. You should:
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send someone for help with all the necessary information.
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drive slowly and cautiously until you reach a phone booth.
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leave your truck parked with emergency lights and go look for help.
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23.
Using a helper when backing up is:
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encouraged.
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dangerous.
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illegal.
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24.
You must have at least 4/32 inch tread depth in every major groove on front tires and at least ___ inch on other tires.
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2/32
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1/32
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4/32
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25.
In mountain driving, to select a safe speed you should:
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go 5 mph slower than the vehicle ahead.
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select a speed that's not too fast for the weight of your vehicle and cargo, the length and steepness of the grade, and road and weather conditions.
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follow the vehicle in front of you.
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26.
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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27.
What is used to warn others of HazMat?
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Security envelopes
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Flashing lights
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Placards
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28.
Rough acceleration can cause:
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mechanical damage.
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tire damage.
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damage electrical and brake lines.
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29.
When confronted by an aggressive driver, you should:
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avoid eye contact.
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call the police, if you have a cell phone and can do it safely.
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All of the above.
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30.
When driving on long and/or steep downgrades, to select an appropriate safe speed you should consider:
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the total weight of the vehicle and cargo.
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the road conditions.
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All of the above.
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