GENERAL KNOWLEDGE CDL TEST OREGON - PRACTICE TEST
11.
Skids caused by acceleration can usually be stopped by:
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taking your foot off the accelerator.
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swerving to the right.
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applying the brakes firmly.
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swerving to the left.
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12.
In coming down steep downgrades, you should:
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use a low gear.
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select an appropriate speed.
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go slowly enough so your brakes don't get too hot.
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All of the above.
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13.
Whether or not they load and secure the cargo themselves, drivers are responsible for:
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making sure the cargo does not restrict access to emergency equipment.
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recognizing poorly balanced weight.
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knowing the cargo does not obscure the view ahead or to the sides.
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All of the above.
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14.
Which of the following is a reason to cover cargo?
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To protect people from spilled cargo
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To protect the cargo from weather
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To contain a spill
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All of the above.
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15.
_________ is the distance it takes to stop in ideal conditions once the brakes are applied.
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Stopping distance
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Safe following distance
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Perception distance
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Braking distance
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16.
Which of the following statements about slippery roads is true?
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The road will freeze before bridges will.
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Shady parts of the road provide better traction than open areas.
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On a wet road you should reduce speed by a half or more.
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None of the above.
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17.
An alcohol evaporator:
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to hold compressed air.
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used to reduce the chance of the front wheels skidding.
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protects the air brake system from too much pressure.
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is used to reduce the risk of ice in air brake valves and other parts during cold weather.
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18.
Blocking _______________ to keep it from sliding.
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is used only in the back of a piece of cargo
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is used in the front, back, and/or sides of a piece of cargo
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goes from the upper part of the cargo to the floor
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None of the above.
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19.
When a tire suddenly blows out while you are driving, what should you do first?
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Use controlled or stab braking.
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Use the parking brake.
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Hold the steering wheel firmly and stay off the brakes.
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Brake lightly and hold the steering wheel firmly.
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20.
You should use your horn to:
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to let others know you are about to break.
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to let others know you are an experienced driver.
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to let others know you are about to increase your speed.
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to let others know you are there.
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