HAZMAT CDL PRACTICE TEST - MONTANA
11.
When driving in construction areas you should:
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reduce speed to a crawl.
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decrease your speed.
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stop driving as soon as you can safely do so.
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increase your speed.
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12.
Which of the following may have reduced the clearances since the heights were posted at bridges and overpasses?
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The weight of a cargo
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Traffic
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Rain
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Repaving of the road
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13.
When a tire fails, you should:
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push the brake pedal down gradually.
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apply the brakes as hard as you can without locking the wheels.
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brake in a way that will keep your
vehicle in a straight line.
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stay off the brake.
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14.
Which of the following statements is true?
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Under-inflated tires will NOT cause a vehicle fire.
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There is no way that short circuits due to damaged insulation can cause a vehicle fire.
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Poor cargo ventilation is a common cause of fire.
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Carrying a properly charged and rated fire extinguisher will help prevent fires.
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15.
Which of these statements about using your mirrors is FALSE?
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When driving, you should check mirrors regularly to know where other vehicles are around you.
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There are blind spots that your mirrors cannot show you.
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You should use your mirrors to spot overtaking vehicles.
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None of the above.
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16.
You should flash your brake lights to warn drivers behind you when:
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you see a bus stops in the roadway ahead to unload passengers.
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you see you'll need to slow down.
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you see a hazard that will require slowing down.
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All of the above.
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17.
Which of the following is NOT something you must know in order to determine if you need to use placards?
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The amount of all hazardous materials of all classes on your vehicle.
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The manufacturing date of the materials.
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The amount of hazardous material being shipped.
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The material's hazard class.
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18.
Do not load animal or human food in the same vehicle with:
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oxidizers.
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poison.
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toothpaste.
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explosives.
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19.
The hazardous material ID number must appear:
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on the steering wheel.
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on the shipping papers and on the package.
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on the package and on paperwork at the shipping destination.
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on the back of the truck.
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20.
Which of the following is a common cause of truck fires?
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Short circuits due to loose connections.
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loose fuel connections.
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Under-inflated tires and duals that touch.
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All of the above.
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