CDL GENERAL KNOWLEDGE TEST (INDIANA) - PRACTICE TEST
31.
When driving in heavy rain, your brakes will get wet. Water in the brakes can cause:
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lack of braking power.
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the brakes to apply unevenly.
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wheel lockups.
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All of the above.
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32.
The posted speed limit:
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should never be exceeded.
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should only be exceeded when passing other vehicles.
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may only be exceeded when driving in rural areas.
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is only a suggestion.
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33.
When checking the engine compartment, which of the following should you check?
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Engine oil level.
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Battery fluid level.
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Windshield washer fluid level.
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All of the above.
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34.
When driving, you should:
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avoid using your mirrors to spot overtaking vehicles.
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use your mirrors only when changing lanes.
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avoid checking your mirros often.
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check your mirrors regularly.
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35.
Which of the following statements about drugs is true?
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All over-the-counter drugs are safe to use while on duty.
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Use of drugs can lead to traffic accidents.
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Some "controlled substances" are allowed to reduce fatigue.
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Possession and use of a drug given to a driver by a doctor is never permitted.
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36.
Which of the following statements is true?
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Poor cargo ventilation is a common cause of fire.
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Carrying a properly charged and rated fire extinguisher will help prevent fires.
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There is no way that short circuits due to damaged insulation can cause a vehicle fire.
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Under-inflated tires will NOT cause a vehicle fire.
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37.
Excessive use of the service brakes results in overheating. Too much heat can:
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cause the brakes apply unevenly.
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make the brakes stop working.
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cause the brakes to grab.
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cause the brakes to squeak.
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38.
You should schedule trips for:
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the middle of the day.
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any time that fits your schedule.
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the middle of the night.
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the hours you are normally awake.
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39.
When steering to avoid a crash, you should:
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not turn any more than needed to clear what is in your way.
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steer with one hand so that you can turn the wheel more quickly.
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apply the brakes while turning.
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All of the above.
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40.
Retarders:
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help slow a vehicle.
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reduce brake wear.
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reduce the need for using your brakes.
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All of the above.
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