AIR BRAKES PRACTICE TEST - ARIZONA
11.
If you must stop on a one-way or divided highway, place your warning devices:
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100 feet, 200 feet, and 300 feet toward the approaching traffic.
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10 feet, 100 feet, and 200 feet toward the approaching traffic.
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10 feet, 50 feet, and 150 feet toward the approaching traffic.
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12.
How do you test hydraulic brakes for leaks?
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Pull forward against parking brake to make sure the hydraulic brakes holds.
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Pump the brake pedal three times, then apply firm pressure to the pedal and hold for five seconds. The pedal should not move.
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Pump the brake pedal ten times and see if it holds.
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13.
Typically an air system is fully-charged at:
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75 psi
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25 psi
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125 psi
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14.
ABS brakes help you:
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downshift before starting down a hill.
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avoid wheel lock up.
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lock up the wheels in an emergency stop.
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15.
Brake fade results from:
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excessive speeding.
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excessive use of the service brakes.
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excessive wear.
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