ME CDL TANKER PRACTICE TEST
11.
Black ice is:
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a thin layer of black ice.
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ice that makes the road look dry.
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None of the above.
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12.
If there is a fire and you are not sure what to use to put it out, you should:
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use a fire extinguisher.
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wait for firefighters.
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use water.
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13.
Before unloading explosive materials, you should:
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turn your engine off.
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keep the engine running.
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connect heater power sources.
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14.
Column 2 in the Hazardous Material Table contains:
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the identification numbers.
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the HazMat description and shipping name.
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the hazard class or division.
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15.
When driving, you should check mirrors regularly to know where other vehicles are around you. Remember that:
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you should check your after the start of any trip to make sure they are properly adjusted.
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there are blind spots that your mirrors cannot show you.
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convex mirrors make things look larger and closer than they really are.
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16.
A high center of gravity:
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makes the vehicle easy to roll over.
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makes the vehicle less likely to roll over.
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requires special transit permits.
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17.
You should be especially alert for drunk drivers:
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in the morning.
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around shopping areas.
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late at night.
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18.
Exhaust system parts should NOT:
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rub against fuel system parts.
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rub against tires.
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All of the above.
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19.
You should flash your brake lights to warn drivers behind you when:
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you see a hazard that will require slowing down.
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you see a bus stops in the roadway ahead to unload passengers.
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All of the above.
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20.
Which of the following statements about backing heavy vehicles is true?
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You should avoid backing whenever you can.
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Always back as quickly as possible.
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Back to the right side so that you can see better.
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