NJ CDL TANKER PRACTICE TEST
11.
Passive railroad crossings:
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do not require you to recognize the crossing.
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require drivers to decide if there is sufficient clear space to cross safely.
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have a traffic control device installed at the crossing to regulate traffic.
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All of the above.
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12.
Which of the following statements about drivers fixing an engine or changing a tire is true?
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They must park within 5 feet of the roadway.
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Roadway traffic is not a danger to them.
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They usually pay attention to the danger roadway traffic is to them.
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They often do not pay attention to roadway traffic.
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13.
When driving a tanker, liquid surge:
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is never dangerous.
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can have bad effects on handling.
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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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14.
Hauling liquids in tanks requires special skill because of:
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danger of surge.
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the high center of gravity.
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liquid movement.
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All of the above.
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15.
A material’s hazard class reflects:
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the emergency response information related to the material.
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the methods for handling spills or leaks in the absence of fires.
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the risks associated with the material.
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the type of packaging required to transport the material.
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16.
The maximum amount of play in a 20-inch steering wheel is:
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1/2 inch
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2 inches
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5 inches
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1/4 inch
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17.
You are inspecting your vehicle during a trip. What should you do?
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Use your senses to check for problems.
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Watch gauges for signs of trouble.
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Check critical items such as tires, brakes, and lights.
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All of the above.
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18.
Your vehicle may take longer to stop:
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if the tank is full of dense liquid.
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if you are driving in hot weather.
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if the road is dry.
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if the tank is empty.
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19.
Baffled liquid tanks:
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are usually those that transport food products.
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have bulkheads with holes that let the liquid flow through.
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have bulkheads in them to allow the liquid to move freely.
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have nothing inside to slow down the flow of the liquid.
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20.
How does liquid surge affect the handling of a tank vehicle?
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It makes the road slippery.
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It makes it easier to slow down to a safe speed.
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It's very important for safe handling.
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It tends to push the truck in the direction the wave is moving.
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