OH CDL HAZMAT PRACTICE TEST
11.
Which of the following is a clue suggesting a shipment of HazMat?
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Tanks with diamond labels or placards on the premises.
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The type of business is the shipper is in.
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All of the above.
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12.
When driving on slippery surfaces, a lack of spray from other vehicles indicates that:
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ice has formed on the road.
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the pavement is dry.
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there is no ice on the road surface.
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13.
Before loading or unloading any flammable liquids, you should:
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turn off the engine.
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turn on the headlights.
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start the engine.
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14.
Hazardous materials should be loaded:
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away from heat sources.
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even if some packages are leaking.
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near heat sources.
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15.
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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Back to the right side so that you can see better.
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Always back as quickly as possible.
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16.
If your placarded trailer has dual tires, you should check the tires:
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at the beginning of each trip and each time the vehicle is parked.
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once a year.
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once every hundred miles.
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17.
If the hazardous materials are not properly prepared, a carrier should:
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refuse the shipment.
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write a report.
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add a note to the shipping paper.
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18.
When traveling with Division 1.1, 1.2, or 1.3 explosives, do not park within _____ of a building.
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300 feet
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150 feet
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50 feet
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19.
When backing a trailer, turn the wheel right to make the cab go ________ and the trailer go ________.
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left; left
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left; right
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right; left
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20.
The best way to recognize that your trailer has started to skid is:
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by seeing it in your mirrors.
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by feeling the brakes come on.
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by recognizing tire failure.
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