AIR BRAKES PRACTICE TEST - MAINE
16.
Brake fade results from, and is affected by:
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brakes out of adjustment.
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excessive heat caused by using the brakes too much.
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All of the above.
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17.
You are coming down a long, steep downgrade. Which of the following is a sign that your brakes may have started to fade?
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You have to apply your brakes harder and harder to get the same stopping power.
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You hear a loud "bang".
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The brake pedal feels spongy or goes to the floor.
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18.
A passive railroad crossing is one that:
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does not have any type of traffic control device.
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requires you to stop and wait until the traffic control device installed at the crossing tells you to proceed.
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has a traffic control device installed at the crossing to regulate traffic.
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19.
When meeting an oncoming vehicle at night, if the other driver does not put their low beams on, you should:
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slow down and look straight ahead in your lane.
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look slightly to the right to avoid looking directly at the lights of the oncoming vehicle.
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"get back at the other driver" by putting your own high beams on.
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20.
Front-end header boards:
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protect drivers from spilled cargo.
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should never be used.
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protect drivers from cargo in case of an accident or emergency stop.
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