CDL HAZMAT PRACTICE TEST PENNSYLVANIA
11.
How should you brake if your vehicle loses ABS?
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Stay off the Brake
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Brake as you always have.
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Pump the brake repeatedly
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Step on and off the brake pedal several times
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12.
You are driving a modern truck with a manual transmission. When going down a hill you should usually:
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shift into neutral and coast.
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downshift after your
speed has already built up.
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use a lower gear than would be required to go up the hill.
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use the same gear you would use to go up the hill.
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13.
If a package of explosives shows dampness, you should:
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transport the package at night.
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take the appropriate security measures and transport the package.
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ask the shipper if you should transport the package.
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decline transporting the package.
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14.
If your placarded trailer has dual tires, you should check the tires:
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once every 3 months.
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once every three hours.
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once every 100 miles.
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at the start of each trip and every time you stop.
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15.
If the words "Inhalation Hazard" appears on the shipping paper, the __________ placard must be displayed.
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Corrosive Materials
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Reportable Quantity Hazard
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Liquid Gas
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Poison Inhalation Hazard or Poison Gas
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16.
Which of these statements about using your mirrors is FALSE?
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When driving, you should check mirrors regularly to know where other vehicles are around you.
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You should use your mirrors to spot overtaking vehicles.
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There are blind spots that your mirrors cannot show you.
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None of the above.
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17.
Cargo tanks are:
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bulk packaging permanently attached to a vehicle.
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required to be loaded separately.
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bulk packaging temporarily attached to a vehicle.
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military vehicles used to transport hazardous materials.
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18.
When using a fire extinguisher, you should:
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Aim at the base of the fire.
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Keep as close to the fire as possible.
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Aim at the flames.
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All of the above.
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19.
After starting the engine the coolant temperature should:
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rise gradually.
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slowly decrease.
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rise quickly.
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hold steady.
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20.
_________ helps coordinate emergency response to chemical hazards.
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The National Chemical Network
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The National Prevention Network
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The National Response Center
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The Federal Transportation Organization
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