KS CDL AIR BRAKES PRACTICE TEST
11.
When the spring brakes are on, you should never:
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change lanes.
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decrease your speed.
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upshift.
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push the brake pedal down.
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12.
ABS helps you:
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increase your normal braking capability.
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avoid wheel lock up and maintain control of your vehicle when you brake.
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stop much faster.
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steer gently and smoothly while you are braking.
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13.
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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None of the above.
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14.
If a load is 10 feet long, the minimum number of tie-downs required is:
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3
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1
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4
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2
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15.
With a dual air brake system:
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each system shares the same lines and hoses.
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one system is the main braking system while the other is a back-up system.
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each system has its own air tanks, hoses and lines.
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each system shares air tanks.
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