CDL TANKER TEST WYOMING - PRACTICE TEST
11.
Another name for front-end header boards is:
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containerized racks.
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head belt.
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cargo stopper.
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headache racks.
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12.
While crossing railroad tracks, you should:
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shift down.
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not shift gears.
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stop, then look and listen for the train.
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shift up.
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13.
Front-end header boards:
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should never be used.
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reduce traction.
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protect drivers from spilled cargo.
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protect drivers from cargo in case of an accident or emergency stop.
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14.
On any upgrade, gravity:
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doesn't affect your speed.
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speed you up.
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slows you down.
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doubles your speed.
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15.
When should you downshift automatic transmissions?
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When going down steep grades.
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Watch your tachometer, and downshift when your engine reaches the top of the range.
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When you start to get drowsy.
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When you want to go faster.
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16.
When you need to brake, you should warn the drivers behind:
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by flashing your brake lights.
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by changing lanes.
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by turning on the 4-way emergency flashers.
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by making gestures.
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17.
If a trailer does not have spring brakes, to keep the trailer from moving you should:
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use the service brakes.
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close the brake valve.
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use wheel chocks.
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park on a slight decline.
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18.
When backing, it is best to:
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use a helper whenever possible.
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try to back in the direction of the drift.
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back toward the passenger's side when possible.
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use only the passenger's side mirror.
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19.
When driving a tanker vehicle, the best way to take a curve is to slow to a safe speed before entering the curve and then _______ as you go through the curve.
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brake lightly
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downshift to the right gear
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speed up slightly
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reduce your speed
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20.
Different materials expand:
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at the same rate.
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at different rates.
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at rates determined by road conditions.
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None of the above.
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