CDL AIR BRAKES PRACTICE TEST - NEW JERSEY
16.
An Anti-lock Braking System (ABS):
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increases your normal braking capability.
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always shortens your stopping distance.
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lets you drive faster.
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keeps your wheels from locking up when you brake hard.
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17.
Air storage tanks:
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are installed in the first tank the air compressor pumps air to.
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hold compressed air for the brakes.
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pump air into the air storage tanks.
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use parts of the service brake systems to stop the vehicle in a brake system failure.
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18.
If the low pressure warning signal doesn't work:
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this could cause sudden emergency braking in a single-circuit air system.
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in dual systems the stopping distance will be decreased.
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you could lose air pressure and you would know it.
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None of the above.
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19.
The air tanks should be drained completely to remove:
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the radiator cap.
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carbon monoxide.
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water and oil.
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air.
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20.
Before starting down a hill, you should:
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apply the brakes hard.
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look for an escape route.
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release the accelerator and shift to Neutral at the same time.
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slow down and shift to a lower gear.
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