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UPGRADE TO CDL PREMIUM
1.
In vehicles with air brakes, water and compressor oil in the bottom of the air tank:
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should be drained completely.
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should not be removed.
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should be added regularly.
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None of the above.
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2.
You must know the outage requirement when hauling liquids in bulk. Why?
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Some of the heaviest liquids don't need any outage.
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You must never leave room for the expanding liquid.
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Different liquids expand by different amounts as they warm.
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All of the above.
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3.
When driving a tanker, liquid surge:
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should not be a concern.
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results from movement of the liquid in full tanks.
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is never dangerous.
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can have bad effects on handling.
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4.
Column 2 in the Hazardous Material Table contains:
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the hazard class or division.
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the identification numbers.
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the HazMat description and shipping name.
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the label codes.
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5.
Rollovers happen when drivers:
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stop too often.
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turn too slowly.
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brake too hard.
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turn too fast.
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6.
Empty trucks require greater stopping distances. True or False?
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True, but only on wet surfaces.
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False.
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True.
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False, but only for trucks built on or after March 1, 1998.
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7.
______ surge results from movement of the cargo in partially filled tanks.
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Air
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Liquid
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Pressure
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Solid
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8.
Placards must be:
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in a diamond shape.
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readable from all 4 directions.
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turned upright on a point.
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All of the above.
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9.
If you are stopped on an incline, how can you start moving without rolling back?
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Fully engage the clutch
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Aggressively pump the accelerator
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Apply the parking brake
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Shift to neutral
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10.
The parking brake:
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should be used whenever you park.
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should be used when driving in bad weather.
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should be used when you need to apply the brakes firmly.
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All of the above.
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