CDL TANKER TEST HAWAII - PRACTICE TEST
11.
The trailer hand valve should be used:
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only when applying the brakes hard.
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only on slippery surfaces.
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only to test the trailer brakes.
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12.
Column 2 in the Hazardous Material Table contains:
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the HazMat description and shipping name.
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the hazard class or division.
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the identification numbers.
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13.
If a drawbridge does not have a signal light or traffic control attendant, you should:
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drive through the drawbridge with caution.
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stop and look to make sure the draw is completely closed before crossing.
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stop at least 5 feet before the draw of the bridge.
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14.
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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15.
Hauling liquids in tanks requires special skills because of:
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the high center of gravity.
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liquid movement.
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All of the above.
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16.
Hazardous materials should be loaded:
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near heat sources.
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even if some packages are leaking.
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away from heat sources.
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17.
How can drivers help control surge?
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By braking far in advance of a stop.
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By decreasing following distance.
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By releasing the brakes soon when coming to a stop.
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18.
Which of the following will NOT help you prevent rollover?
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Keeping the cargo as close to the ground as possible.
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Using the controlled braking method.
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Driving slowly around turns.
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19.
Which of the following statements about drivers fixing an engine or changing a tire is true?
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Roadway traffic is not a danger to them.
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They usually pay attention to the danger roadway traffic is to them.
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They often do not pay attention to roadway traffic.
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20.
Which of the following is not a type of retarder?
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Hydraulic
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Pressure
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Exhaust
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