GENERAL KNOWLEDGE CDL TEST WYOMING - PRACTICE TEST
11.
Too little weight on the driving axles can cause:
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longer stopping distances.
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poor visibility.
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poor traction.
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mechanical damage.
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12.
Bracing is used to:
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make cargo easier to unload.
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increase the height of the vehicle’s center of gravity.
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prevent movement of cargo.
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protect the cargo from weather.
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13.
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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you should review the last vehicle inspection report.
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the inspection report should only be reviewed if you will be carrying passengers.
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None of the above.
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14.
When approaching a vehicle as part of a pre-trip inspection, the driver should look under the vehicle for all of the following except:
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Windshield wiper fluid
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Grease
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Coolant
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Fresh oil
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15.
Which of the following statements about staying alert while driving is true?
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Drinking a cup of coffee will do more to keep you alert than a 20 minute nap.
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If you are drowsy, the only safe cure is to stop and take a fresh shower.
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Some drugs can overcome fatigue.
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None of the above.
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16.
To prevent drowsiness before a trip, you should:
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avoid medications that cause drowsiness.
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drink 2 cups of coffee.
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drive with the windows rolled down.
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avoid driving with a passenger.
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17.
When backing a trailer, turn the wheel right to make the cab go ________ and the trailer go ________.
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right; left
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right; right
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left; left
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left; right
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18.
As your blood alcohol concentration (BAC) builds up, which of the following is affected?
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Vision
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Coordination
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Muscle control
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All of the above.
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19.
When should you turn the retarder off?
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when your vehicle has a high center of gravity.
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when the cargo is heavy.
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when the cargo is prone to shifting.
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when the road is slippery.
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20.
An antilock braking system (ABS):
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requires a change in the way you brake.
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in order to work, requires you to apply the brakes as hard as you can.
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decreases your stopping distance.
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None of the above:
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