AIR BRAKES CDL PRACTICE TEST - ARKANSAS
6.
Weight that is loaded so there is a high center of gravity:
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reduces the chance that the load will shift to the side or fall off.
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makes a vehicle easier to handle.
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causes greater chance of rollover.
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All of the above.
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7.
If you're feeling tired while driving you should:
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drink coffee.
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increase your speed to get to your destination quicker.
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eat something.
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stop driving and get some rest.
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8.
Too little weight on the driving axles can cause:
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mechanical damage.
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longer stopping distances.
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poor traction.
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poor visibility.
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9.
If you must drive through a deep puddle you should:
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start slowly and Speed up smoothly and gradually so the vehicle does not jerk.
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apply the brakes until your speed reaches 40 mph.
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speed up to get through the puddle as quickly as possible.
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slow down and place transmission in a low gear.
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10.
The air compressor governor controls:
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when the air compressor will pump air into the air storage tanks.
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when air tank pressure falls below the “cut-out” level.
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the air pressure applied to the brakes.
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the speed of the air compressor.
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