HAWAII CDL AIR BRAKES PRACTICE TEST
6.
Front-end header boards:
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protect drivers from spilled cargo.
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protect drivers from cargo in case of an accident or emergency stop.
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should never be used.
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7.
To test the low pressure warning signal, you should:
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check the air hoses connected to the brake chambers to make sure they aren't cut.
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shut the engine off when you have enough air pressure, turn the electrical power on and step on and off the brake pedal until the low air pressure warning signal comes on.
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pump the brakes while your vehicle is running.
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8.
When backing, you should:
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only use mirror on the driver's side.
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use the mirrors on both sides.
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back quickly.
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9.
Empty trucks have the best braking. True or False?
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It depends on the cargo.
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True.
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False.
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10.
Your vehicle has air brakes. To stop, you should:
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pull the parking brake control knob out.
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release the accelerator, push in the clutch, and shift to Neutral at the same time.
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push the brake pedal down.
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