AIR BRAKES PRACTICE TEST - FLORIDA
21.
If your tires are hot, you should NOT:
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once the tires have cooled down, make another stop to check the tires.
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drive until you correct the cause of the overheating.
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stop to let the tires cool down.
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let air out of the tires so the pressure goes back to normal.
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22.
If your brakes fail while you are driving on a downgrade, you should:
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use an escape ramp if it's available.
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immediately start looking outside your vehicle for something to stop it.
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take the least hazardous escape route you can.
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All of the above.
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23.
Which of the following is not a braking system on a truck?
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Emergency brake
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Service brake
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Parking brake
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Steering brake
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24.
What factors can cause brakes to fade?
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Dirt roads and in unpaved yards.
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Gravel and tar.
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Excessive heat and brakes out of adjustment.
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Slippery surfaces and shaded areas.
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25.
Which of the following is a reason why air tanks must be drained?
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Your transmission fluid may drain out.
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Your brakes may fail due to the water freezing.
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The governor may stop the compressor from pumping air.
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Your battery fluid may drain out.
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