LA CDL HAZMAT PRACTICE TEST
11.
Some packages of ________ bear a "transport index", which tells the degree of control needed during transportation.
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corrosive liquids
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flammable liquids
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explosives
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radioactive materials
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12.
Placards identifying hazardous materials must be placed:
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on the outside of the vehicle.
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inside the trailer.
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inside the cab.
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All of the above.
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13.
Weight that is loaded so there is a high center of gravity:
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causes greater chance of rollover.
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makes a vehicle easier to handle.
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reduces the chance that the load will shift to the side or fall off.
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All of the above.
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14.
If you are being tailgated, you should:
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speed up.
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increase your following distance.
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move to the left lane.
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flash your brake lights.
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15.
When going down grades, you should:
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put the transmission in Neutral.
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rely solely on engine braking to reduce your speed.
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downshift to a lower gear.
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shift up.
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16.
Most heavy-duty vehicles use:
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hydraulic brakes.
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air brakes.
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pressure brakes.
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solid brakes.
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17.
The tire load rating is stated:
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on each axle.
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inside the suspension system.
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on the side of each tire.
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on the dashboard.
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18.
Class 1 hazardous materials include:
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Radioactive materials
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Explosives
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Flammable solids
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Flammable liquids
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19.
Containers of hazardous materials must:
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not be braced.
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be opened regularly to check their contents.
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be made of cardboard.
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None of the above.
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20.
Some packages of radioactive materials bear a number called the "transport index", which tells:
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how the package was sealed.
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if the material is safe to transport.
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the degree of control needed during transportation.
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the weight of the package.
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