CDL TANKER PRACTICE TEST PENNSYLVANIA
11.
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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12.
It may not be safe to operate at legal maximum weights:
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on two-way streets.
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in hot weather.
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during bad weather or in mountains.
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on highways.
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13.
If your trucks has a high center of gravity, which of the following is true for curves?
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Reduce your speed to a crawl.
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You should slow down, as your truck can roll over at the posted speed limit for the curve.
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You should travel at the posted speed limit.
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None of the above.
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14.
Black ice is:
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ice that makes the road look dry.
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a thin layer of black ice.
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a thick layer of ice.
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None of the above.
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15.
What is the main difference between portable tanks and cargo tanks?
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Portable tanks are not permanently attached to a vehicle.
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The product is loaded or unloaded while the portable tanks are off the vehicle.
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Portable tanks must show the lessee or owner’s
name.
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All of the above.
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16.
Your vehicle may take longer to stop:
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if the road is dry.
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if the tank is empty.
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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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17.
When coming to a stop, the liquid in the tank may surge, causing:
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a fire.
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the vehicle to be pushed forward.
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the vehicle to stop quicker.
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causing the drive wheels to spin.
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18.
Placards should be placed at least ______ away from any other markings.
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6 inches
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15 inches
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3 inches
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7 inches
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19.
A person attending a placarded parked vehicle:
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must be in the vehicle, awake, or within 100 feet of the vehicle, and have the vehicle within clear view.
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must know what to do in emergencies.
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must be able to move the vehicle, if needed.
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All of the above.
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20.
When driving a tanker, liquid surge:
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results from movement of the liquid in full tanks.
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should not be a concern.
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can have bad effects on handling.
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is never dangerous.
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