NJ CDL AIR BRAKES PRACTICE TEST
11.
To operate a vehicle equipped with air brakes, you must pass the air brakes knowledge test. Why?
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All trucks have air brakes.
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If you don't, you will only receive a CDL permit.
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If you don't pass the air brakes test, you will be restricted to driving vehicles without air brakes.
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If you don't pass the air brakes test, you can't get a CDL.
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12.
To brake in a way that will keep your vehicle in a straight line and allow you to turn if it becomes necessary, you can use:
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the "controlled braking" method or the "stab braking" method.
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the "stab braking" method.
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the "controlled braking" method.
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None of the above.
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13.
To test the service brake:
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push the brake pedal firmly while slowly moving backward.
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shift your transmission to a low gear, pump the brake pedal three times, then hold it down for five seconds.
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gently try to pull forward with the trailer parking brake on, then release the brake.
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push the brake pedal firmly while going about 5 mph.
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14.
Empty trucks require _____ stopping distances because empty vehicles have ______ traction.
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less; more
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less; less
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greater; less
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greater; more
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15.
While driving, you should use your mirrors to:
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know where other vehicles are around you.
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check where the rear of your vehicle is while you make turns.
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check the condition of the tires and cargo.
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All of the above.
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