CDL TANKER TEST NEW MEXICO - PRACTICE TEST
11.
Hydroplaning:
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only happens when tire pressure is higher than normal.
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can occur at speeds as low as 30 mph.
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only occurs at extremely high speeds.
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12.
Older trailers do not have spring brakes. If the air supply leaks away:
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there will be no emergency brakes.
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the ABS won't work properly.
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the trailer will stop normally.
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13.
Which of these statements about using your mirrors is FALSE?
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There are blind spots that your mirrors cannot show you.
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When driving, you should check mirrors regularly to know where other vehicles are around you.
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None of the above.
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14.
A liquid tank is divided into several smaller tanks by bulkheads. After filling the smaller tanks, most of the weight should be in the:
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rear of the vehicle.
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front of the vehicle.
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middle of the vehicle.
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15.
With an engine fire, you should:
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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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open the hood as soon as possible.
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16.
Liquid surge occurs:
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in partially filled tanks.
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in empty tanks.
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in full tanks.
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17.
Hazardous materials should be loaded:
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near heat sources.
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even if some packages are leaking.
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away from heat sources.
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18.
What is the main difference between portable tanks and cargo tanks?
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The product is loaded or unloaded while the portable tanks are off the vehicle.
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Portable tanks are not permanently attached to a vehicle.
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All of the above.
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19.
Skids caused by acceleration can usually be stopped by:
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taking your foot off the accelerator.
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applying the brakes firmly.
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swerving to the right.
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20.
_________ helps coordinate emergency response to chemical hazards.
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The National Chemical Network
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The Federal Transportation Organization
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The National Response Center
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