FL CDL HAZMAT TEST - PRACTICE TEST
21.
When driving in construction areas you should:
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increase your speed.
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stop driving as soon as you can safely do so.
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reduce speed to a crawl.
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decrease your speed.
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22.
When confronted by an aggressive driver, you should:
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avoid eye contact.
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make every attempt to get out of their way.
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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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23.
The power unit of placarded vehicles must have a fire extinguisher with a UL rating of _______ or more.
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15 B:C
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10 B:C
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10 A:B
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20 B:C
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24.
When fueling a motor vehicle containing hazardous materials:
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you may leave the engine on, unless a sign requires you to turn it off.
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someone with a fire extinguisher must be within 10 feet of the pump.
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smoking is allowed within 20 feet of the cargo tank.
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someone must always be at the nozzle, controlling fuel flow.
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25.
One way to prevent hydroplaning is to:
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have less than 4/32 inch tread depth in every major groove on front tires.
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take curves at higher speeds.
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make sure you have enough tread on your tires.
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use the controlled braking method.
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26.
When driving trucks with trailers, drivers should:
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make quick lane changes.
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decrease their following distance.
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push the brake pedal to the floor when braking.
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avoid making sudden movements with the steering wheel.
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27.
Passive railroad crossings:
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should never be crossed using a CMV.
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do not have traffic control devices.
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have at least one traffic control device.
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usually have a person directing traffic.
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28.
During an en route inspection, you discover an overheated tire. You must:
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Safely remove the tire and place it at a safe distance from your vehicle.
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wait at least one hour before continuing your trip.
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cool the tire and wait at least two hours before continuing your trip.
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lower the tires air pressure by at least 15 psi.
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29.
Shipping papers must include:
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an emergency response telephone number.
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the price of the hazardous materials.
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what the materials will be used for.
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All of the above.
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30.
Do not load animal or human food in the same vehicle with:
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explosives.
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toothpaste.
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poison.
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oxidizers.
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