CDL AIR BRAKES PRACTICE TEST - MISSISSIPPI
11.
If your vehicle is hydroplaning, you should:
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release the accelerator and push in the clutch.
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use the brakes to slow down.
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accelerate to get through the water as quickly as possible.
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None of the above.
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12.
The __________ keeps air from going out if the air compressor develops a leak.
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emergency relay valve
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one-way check valve
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tractor protection valve
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air compressor drive belt
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13.
If the ABS is not working:
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the vehicle will have weak brakes.
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you still have normal brake functions.
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the vehicle will have no brakes.
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None of the above.
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14.
To avoid becoming a distracted driver you should:
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eat and drink while you drive.
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not turn off all communication devices.
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adjust all vehicle controls and mirrors while driving.
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not engage in complex conversations with others.
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15.
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 "stab braking" method.
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the "controlled braking" method or the "stab braking" method.
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the "controlled braking" method.
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None of the above.
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