CDL TANKER PRACTICE TEST KENTUCKY
11.
Highway curves should be taken _________ the posted speed limit.
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at
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slightly above
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well below
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slightly below
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12.
You are inspecting your vehicle during a trip. What should you do?
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Use your senses to check for problems.
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Watch gauges for signs of trouble.
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Check critical items such as tires, brakes, and lights.
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All of the above.
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13.
Retarders:
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help to increase brake pressure.
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increase fuel efficiency.
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improve traction.
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can be noisy and may not be permitted everywhere.
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14.
During freezing weather, which area is most likely to be slippery after it rains?
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Bridges.
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Roads that look wet.
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Shaded areas.
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All of the above.
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15.
With the controlled braking method:
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you apply your brakes all the way and release the brakes when the wheels lock up.
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you apply your brakes as hard as possible without locking the wheels.
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you use the parking brake to lock the wheels.
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you lightly tap the brakes.
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16.
Liquid surge occurs in:
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empty tanks.
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overfilled tanks.
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partially filed tanks.
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All of the above.
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17.
The tractor protection valve:
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prevents the trailer from being accidentally released.
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keeps your wheels from locking up when you brake hard.
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keeps air from going out if the air compressor develops a leak.
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keeps air in the brake system should the trailer develop a bad leak.
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18.
When parked on the side of the road, you should:
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activate the right turn signal.
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turn off all lights.
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use the 4-way emergency flashers.
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flash your brake lights.
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19.
Shipping papers must include:
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what the materials will be used for.
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the price of the hazardous materials.
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an emergency response telephone number.
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All of the above.
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20.
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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steer in the opposite direction.
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pump the brakes.
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