WV CDL GENERAL KNOWLEDGE TEST - CDL PRACTICE TEST
21.
If you have to drive off the road, you should:
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fully apply the brakes until your speed has dropped to about 20 mph.
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keep one set of wheels on the pavement, if possible.
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leave the road completely.
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brake as hard as you can to maintain control.
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22.
If your ABS malfunctions:
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you still have normal brake functions.
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the service brake will not work.
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the parking brakes will not work.
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you should immediately come to a complete stop.
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23.
When driving past parked vehicles, you should:
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stay close to the vehicles.
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turn on your taillights.
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watch for clues that the parked vehicle is about to move.
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sound your horn.
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24.
Your vehicle must be equipped with:
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Warning devices for parked vehicles
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Fire extinguisher(s)
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Spare electrical fuses
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All of the above.
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25.
Which of these describes the proper braking technique when driving on a long and steep downgrade?
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Release the brakes until your speed is 5 mph above your safe speed, then apply the brakes. When your speed has decreased to your safe speed, repeat the previous steps.
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Apply the brakes. When your speed has been reduced to 5 mph below your safe speed, release the brakes. When your speed has increased to your safe speed, repeat the previous steps.
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Apply the brakes until your speed has been reduced to 5 mph, then release the brakes. When your speed has increased to your safe speed, repeat the previous steps.
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All of the above.
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26.
Which of the following factors is NOT used to determine your safe speed when going down a long steep downgrade?
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Weather
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Total weight of the vehicle and cargo
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Length and steepness of grade
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Time of day
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27.
If you are driving on a slippery road, you should:
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adjust your speed to conditions.
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use ABS to improve traction.
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decrease your following distance.
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apply the brakes during turns.
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28.
Which of these is NOT part of the basic method for shifting up?
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Accelerate while pressing the clutch and turn toward the driver's side.
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Push in the clutch and shift to the higher gear at the same time.
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Release the clutch and press the accelerator at the same time.
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Release the accelerator, push in the clutch and shift to neutral at the same time.
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29.
If you are driving a vehicle with manual transmission that requires double clutching to change gears, the first step of the basic method for shifting up is to:
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Push in the clutch and shift into a higher gear at the same time.
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Pump the brakes and release the clutch.
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Release the clutch and press the accelerator at the same time.
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Release the accelerator, push in the clutch and shift to neutral at the same time.
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30.
Which of the following is not part of the air brake system?
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Alcohol evaporator
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Air filter
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Air compressor
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Air storage tanks
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