AIR BRAKES CDL PRACTICE TEST - MARYLAND
21.
Distracted driving may be caused by _________ while driving.
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eating
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maintaining constant speed
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listening to music
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All of the above.
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22.
Which of the following is not part of the air brake system?
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Air compressor
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Alcohol evaporator
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Air storage tanks
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Air filter
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23.
ABS:
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makes it easier to break.
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makes it easier to turn.
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allows the wheels to lock up.
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helps you avoid wheel lock up.
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24.
It may not be safe to operate at legal maximum weights:
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on highways.
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in hot weather.
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on two-way streets.
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during bad weather or in mountains.
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25.
The braking power of the spring brakes:
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is not affected by the condition of the service brakes.
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depends on the brakes being in adjustment.
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is not affected by the air pressure level.
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All of the above.
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