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UPGRADE TO CDL PREMIUM
1.
Which of the following statements about stopping distance and speed is true?
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The lighter the vehicle, the more work the brakes must do to stop it.
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Wet roads can double stopping distance.
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Fully loaded trucks require greater stopping distances.
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2.
ABS:
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helps you increase your average speed.
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helps you increase your following distance.
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does not decrease your stopping distance.
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3.
When transporting chlorine in cargo tanks, you must have _______ in the vehicle.
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approved goggles
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5 reflective triangles
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an approved gas mask
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4.
Tank vehicles have a high center of gravity, which means:
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they are very stable.
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they have more traction.
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they are more likely to roll over.
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5.
If the words "Inhalation Hazard" appears on the shipping paper, the __________ placard must be displayed.
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Liquid Gas
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Corrosive Materials
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Poison Inhalation Hazard or Poison Gas
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6.
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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7.
With an engine fire, you should:
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open the hood as soon as possible.
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turn the engine off as soon as possible.
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not shoot foam from the vehicle’s underside.
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8.
The regulations require that HazMat employees be trained and tested at least once every:
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5 years.
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3 years.
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year.
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9.
Never drive a tank vehicle:
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with closed valves or manhole covers.
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with open valves or manhole covers.
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with valves or manhole covers.
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10.
When checking the engine compartment in a vehicle inspection, you should check all of the following except:
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Spring hangers
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Coolant level in radiator
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Engine oil level
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