Air Brakes Practice Test - North Carolina
11.
If your ABS is not working:
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you should immediately bring your vehicle to a complete stop.
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the drive wheels will begin to spin, and you should take your foot off the accelerator.
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you still have normal brake functions, and should drive and brake as you always have.
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it will slow your truck to a halt and force you to pull over.
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12.
Why must air tanks be drained?
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The water can freeze in cold weather and cause brake failure.
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Your transmission fluid may drain out.
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There might not be enough antifreeze in the system.
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The alcohol evaporator might stop working.
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13.
The most common type of brake is the:
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G-cam disc brake
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B-cam disc brake
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R-cam drum brake
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S-cam drum brake
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14.
You should check air pressure and temperature gauges:
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at the beginning of each trip.
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every time you stop.
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at the end of each trip.
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as often as is practical.
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15.
If are being followed closely, you should:
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increase your following distance.
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change lanes quickly.
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decrease your following distance.
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flash your brake lights.
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