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1.
Hauling liquids in tanks requires special skill because of:
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liquid movement.
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the high center of gravity.
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danger of surge.
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All of the above.
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2.
Before driving a tank, you should:
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check the tank's body for dents.
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make sure manhole covers have gaskets and they close correctly.
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check the intake, discharge, and cut-off valves.
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All of the above.
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3.
Empty trucks:
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require the same stopping distance than full trucks.
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require a greater stopping distance than full trucks.
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require a shorter stopping distance than full trucks.
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None of the above.
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4.
If your trailer starts to skid, you should:
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lock the brakes.
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release the brakes.
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pump the brakes.
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steer in the opposite direction.
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5.
Different materials expand:
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at rates determined by road conditions.
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at different rates.
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at the same rate.
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None of the above.
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6.
Empty vans are:
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lower than fully loaded ones.
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higher than fully loaded ones.
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the same height as fully loaded ones.
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None of the above.
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7.
When fueling a vehicle containing hazardous materials, you should:
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call your supervisor.
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leave the engine on.
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leave the nozzle unattended.
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turn off the engine.
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8.
What is Gross Vehicle Weight?
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The total weight of a combination of vehicles excluding the load
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The total weight of a single vehicle, excluding its load
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The total weight of the cargo
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The total weight of a single vehicle, including its load
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9.
Class 1 hazardous materials include:
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Radioactive materials
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Flammable liquids
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Explosives
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Flammable solids
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10.
Emergency lines are often coded with the color ___ to keep from getting them mixed up with the service line.
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blue.
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red.
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yellow.
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white.
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