CDL AIR BRAKES PRACTICE TEST - NEVADA
16.
Your truck has a dual air system. If either system is very low on pressure:
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either the front or the rear brake will not be fully operational.
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the tractor protection valve will not work properly.
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the ABS will not work properly.
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the low pressure warning signal will stop working.
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17.
When using a fire extinguisher, you should stay:
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as far away from the fire as possible.
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as close to the fire as possible, without getting burnt.
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at least 10 feet away from the fire.
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at whatever distance you think is safe.
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18.
If the air compressor is belt-driven, you should check the air compressor drive belt before each trip. The belt should be:
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worn.
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cracked.
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loose.
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tight.
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19.
If a load is 10 feet long, the minimum number of tie-downs required is:
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2
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3
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4
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1
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20.
If your vehicle has an alcohol evaporator, every day during cold weather, you should:
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fill it up with oil to prevent alcohol from freezing.
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check the alcohol container and fill up as necessary.
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fill it up with oil to prevent the pipes from freezing.
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ensure that compressed air usually has some water and some compressor oil in it.
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