AL CDL HAZMAT TEST - PRACTICE TEST
11.
If you're feeling tired while driving you should:
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stop driving and get some rest.
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increase your speed to get to your destination quicker.
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drink coffee.
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eat something.
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12.
Do you need to stop before a railroad-highway crossing if you are hauling 100 pounds of Division 4.3 (dangerous when wet) materials?
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Only when you are driving and hear a siren coming.
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Only if you are driving at night.
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No.
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Yes.
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13.
If hazardous materials are spilling from your vehicle, do not move it:
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any more than 500 feet.
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unless you are instructed to do so by a law enforcement officer.
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any more than 400 feet.
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any more than safety requires.
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14.
If your placarded trailer has dual tires, you should check the tires:
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once every hundred miles.
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at the beginning of each trip and each time the vehicle is parked.
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once every 24 hours.
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once a year.
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15.
If you don't have a Hazardous Materials endorsement on your commercial driver's license, you can legally drive a vehicle that carries hazardous materials:
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only if it's a tanker.
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Never.
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only if it does not require placards.
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only if it requires placards.
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16.
Before unloading explosive materials, you should:
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connect heater power sources.
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keep the engine running.
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turn your engine off.
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use hooks or other metal tools if possible.
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17.
In the Hazardous Material Table, what is in Column 3?
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The special provisions of the material
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The hazard class or division
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The HazMat shipping name
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The HazMat description
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18.
Class 1 hazardous materials include:
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Explosives
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Radioactive materials
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Flammable solids
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Flammable liquids
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19.
If your vehicle does not have racks to hold cylinders of compressed gas, the cylinders must be:
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bundled together with steel strapping.
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held upright.
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held upside down.
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less than half of the cargo.
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20.
You are driving a vehicle with air brakes when the low air pressure warning light and buzzer come on. You should:
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apply the brakes as hard as you can.
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pull off the road and stop immediately.
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activate your hazard lights and drive to the nearest place where you can stop.
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slow down and test your brakes.
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