CDL TANKER PRACTICE TEST - MINNESOTA
11.
Which of the following statements about tank vehicles is true?
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Baffled liquid tanks have nothing inside to slow down the flow of the liquid.
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Hauling liquids in tanks requires special skills because of the low center of gravity.
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Un-baffled liquid tankers have bulkheads in them with holes that let the liquid flow through.
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Baffled liquid tanks have bulkheads in them with holes that let the liquid flow through.
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12.
A high center of gravity:
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means you'll have better traction.
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helps the vehicle be more stable while turning.
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means your vehicle is more likely to tip over.
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is less dangerous in curves.
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13.
Black ice is:
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a thick layer of ice.
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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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14.
The regulations require that HazMat employees be trained and tested at least once every:
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3 years.
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10 years.
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5 years.
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year.
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15.
Drivers of vehicles transporting HazMat should:
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ensure that all relevant placards are carried in the passenger compartment.
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compare the shipping paper to the markings and labels.
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ensure that all packages are labeled as flammable materials.
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All of the above.
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16.
When conducting a pre-trip inspection:
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the vehicle inspection report should not be reviewed unless your supervisor tells you to do so.
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the inspection report should only be reviewed if you will be carrying passengers.
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you should review the last vehicle inspection report.
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None of the above.
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17.
Tire load is defined as:
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the minimum tire pressure.
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the minimum safe weight a tire can carry at a specified pressure.
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the weight transmitted to the ground by 1 tire.
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the maximum safe weight a tire can carry at a specified pressure.
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18.
To know how much space you should keep in front of you:
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estimate how many seconds it would take you to reach the vehicle ahead.
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wait until the vehicle ahead of you passes a clear landmark, then count off the seconds until you reach the same spot.
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estimate how many vehicle lengths there are between you and the vehicle ahead.
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None of the above.
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19.
If a drawbridge does not have a signal light or traffic control attendant, you should:
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stop and look to make sure the draw is completely closed before crossing.
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drive through the drawbridge with caution.
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get through the drawbridge as quickly as possible.
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stop at least 5 feet before the draw of the bridge.
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20.
Improperly placarded vehicles can only be moved:
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at night.
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during an emergency.
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in the daytime.
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by their owner.
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