KS CDL AIR BRAKES PRACTICE TEST
6.
With air brake vehicles, you should use the parking brakes:
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as little as possible.
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only during the vehicle inspection test.
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whenever you leave the vehicle unattended.
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only if your vehicle is equipped with ABS.
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7.
The tire load rating is stated:
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inside the suspension system.
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on the side of each tire.
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on each axle.
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on the dashboard.
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8.
If the air compressor is belt-driven, you should check the air compressor drive belt before each trip. The belt should be:
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worn.
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tight.
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loose.
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cracked.
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9.
In a vehicle with a dual air brake system:
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each system has its own air tanks.
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both systems typically operate the regular brakes on the rear axle.
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one system supplies air to the trailer.
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All of the above.
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10.
To check slack adjusters on S-cam brakes, you should:
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check that the spring brakes come on automatically.
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press the brake pedal and listen for any strange noises.
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use gloves and pull hard on each slack adjuster you can reach.
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All of the above.
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