AIR BRAKES PRACTICE TEST - TEXAS
16.
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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The governor may stop the compressor from pumping air.
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Your battery fluid may drain out.
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Your brakes may fail due to the water freezing.
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17.
Brake lag is:
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the amount of air pressure required to stop the vehicle.
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the distance your vehicle will continue to travel, in ideal conditions, before you hit the brakes.
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the time required for the air brakes to work after the brake pedal is pushed.
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the distance your vehicle will travel, in ideal conditions, while you are braking.
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18.
An alcohol evaporator:
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used to reduce the chance of the front wheels skidding.
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protects the air brake system from too much pressure.
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to hold compressed air.
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is used to reduce the risk of ice in air brake valves and other parts during cold weather.
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19.
If you are feeling sleepy, you should:
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slow down.
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pull off the road and rest.
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drive faster.
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get some coffee.
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20.
Empty trucks have the best braking. True or False?
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It depends on the cargo.
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False.
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True.
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It depends on the truck.
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