WA CDL PRACTICE TEST - GENERAL KNOWLEDGE
31.
When a vehicle goes around a corner, the rear wheels:
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will turn freely.
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follow a different path than the front wheels.
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follow the same path as the front wheels.
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32.
If you do not have a cell phone or CB, the first thing you should do at an accident scene is to:
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care for the injured.
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clear the area.
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protect the accident area.
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33.
To test the service brake:
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gently try to pull forward with the trailer parking brake on, then release the brake.
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push the brake pedal firmly while going about 5 mph.
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shift your transmission to a low gear, pump the brake pedal three times, then hold it down for five seconds.
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34.
Which of the following statements is true?
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There is no way that short circuits due to damaged insulation can cause a vehicle fire.
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Carrying a properly charged and rated fire extinguisher will help prevent fires.
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Poor cargo ventilation is a common cause of fire.
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35.
Before entering an intersection, make sure that:
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there's enough room to get at least halfway across.
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accelerate smoothly and change gears as necessary.
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there is sufficient space to clear it.
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36.
Most heavy-duty vehicles use:
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hydraulic brakes.
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solid brakes.
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air brakes.
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37.
After drinking, which of the following can help you sober up?
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Taking a cold shower.
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Drinking black coffee. The caffeine will eliminate the effects of alcohol.
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None of the above.
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38.
What should you do at an accident scene, among other things, to help prevent another accident?
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If you are stopping to help, park in the area immediately around the accident.
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Stay in your vehicle and file an accident report.
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Put on your 4-way emergency flashers.
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39.
To maintain alertness while driving, you should:
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have another person ride with you.
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avoid heavy foods.
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All of the above.
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40.
The Gross Vehicle Weight Rating (GVWR) is:
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the value specified by the manufacturer as the loaded weight of a combination vehicle.
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the value specified by the manufacturer as the loaded weight of a vehicle, including cargo and trailers.
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the value specified by the manufacturer as the loaded weight of a single vehicle.
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