HAZMAT CDL PRACTICE TEST - SOUTH CAROLINA
11.
If your trucks has a high center of gravity, which of the following is true for curves?
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You should travel at the posted speed limit.
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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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None of the above.
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12.
When backing a trailer, turn the wheel right to make the cab go ________ and the trailer go ________.
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right; right
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left; right
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left; left
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right; left
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13.
Using a helper when backing up is:
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not recommended.
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dangerous.
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illegal.
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encouraged.
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14.
If hazardous materials are spilling from your vehicle while you are driving, after parking the vehicle do NOT:
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stay there.
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try to find the source of the leak by smell.
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send someone else for help.
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secure the area.
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15.
Which of the following statements about portable tanks is TRUE?
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The product is loaded or unloaded while the portable tanks are off the vehicle
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They are not permanently attached to a vehicle
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They must show the lessee or owner's name
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All of the above.
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16.
How can you tell if your vehicle is equipped with ABS?
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Look under the vehicle for the wheel speed sensor wires coming from the back of the brakes.
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Trailers will have yellow ABS malfunction lamps on the left side.
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Look for yellow ABS malfunction lamps on the instrument panel.
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All of the above.
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17.
If the words "Inhalation Hazard" appears on the shipping paper, the __________ placard must be displayed.
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Reportable Quantity Hazard
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Corrosive Materials
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Liquid Gas
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Poison Inhalation Hazard or Poison Gas
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18.
If a package of explosives shows dampness, you should:
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ask the shipper if you should transport the package.
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transport the package at night.
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decline transporting the package.
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take the appropriate security measures and transport the package.
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19.
Shippers must package the materials in order to:
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make the transportation process as efficient as possible.
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make it easy to identify them.
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make it easy to open and close the packages.
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All of the above.
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20.
ABS:
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makes it easier to turn.
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makes it easier to break.
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allows the wheels to lock up.
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helps you avoid wheel lock up.
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