ID CDL TANKER PRACTICE TEST
11.
You should do an after-trip inspection:
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once a month.
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at least once a week.
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after each trip.
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12.
The heavier the vehicle:
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the more work the brakes must do to stop it.
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the higher the center of gravity will be.
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the less work the brakes must do to stop it.
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13.
Passive railroad crossings:
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require drivers to decide if there is sufficient clear space to cross safely.
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do not require you to recognize the crossing.
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have a traffic control device installed at the crossing to regulate traffic.
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14.
Baffled liquid tanks:
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make tank vehicles seem heavier than they really are.
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help control the forward and backward liquid surge.
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handle the same way as tankers without baffles.
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15.
When it comes to hazardous materials
transportation, the shipper:
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placards the vehicle when loading, if required.
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takes the shipment from to its destination.
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must package, mark, and label the materials.
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16.
Letting air out of hot tires:
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will help relieve the extra pressure.
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should not be done, because the pressure will be too low when the tires cool off.
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will cool the tires down.
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17.
Which of the following is not a way to know when to change gears?
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Use road speed (mph)
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Check that the pressure gauge shows normal oil pressure
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Use engine speed (rpm)
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18.
A person attending a placarded parked vehicle:
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must know what to do in emergencies.
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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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All of the above.
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19.
When loading and unloading smaller tanks with bulkheads, the driver must pay attention to:
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safe driving rules.
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weight distribution.
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the shipping papers.
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20.
Shipping papers should be:
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easily seen by someone entering the cab.
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placed on all sides of the vehicle.
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easily seen from the direction they face.
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