AIR BRAKES PRACTICE TEST - WEST VIRGINIA
21.
Your vehicle has air brakes. To stop, you should:
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push the brake pedal down.
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pump the brake pedal 3 times.
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release the accelerator, push in the clutch, and shift to Neutral at the same time.
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pull the parking brake control knob out.
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22.
The air compressor governor:
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allows the compressor to start pumping air when the tank pressure rises to the "cut-out" pressure.
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controls when the air storage tanks will pump air into the air compressor.
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stops the compressor from pumping air.
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All of the above.
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23.
You hear a loud "bang" which sounds like a tire blowout. You should:
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assume you
have a tire failure.
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keep driving as normal.
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check the tires at the next stop.
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inspect your tires with your mirrors.
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24.
Combination vehicles have __ air lines.
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3
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2
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4
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1
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25.
If your ABS is not working:
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you still have normal brake functions, and should drive and brake as you always have.
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you should immediately bring your vehicle to a complete stop.
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it will slow your truck to a halt and force you to pull over.
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the drive wheels will begin to spin, and you should take your foot off the accelerator.
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