FL CDL HAZMAT TEST - PRACTICE TEST
11.
Identification numbers are a 4 digit code used to identify hazardous materials. The identification number is preceded by the letters "NA" or "UN". The letters "NA" are associated with proper shipping names that are only used:
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within the United States and North Africa.
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within the United States and to and from Canada.
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within the national borders.
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internationally.
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12.
Placards must be at least _____ inches square.
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21.2
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9.84
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5
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12.6
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13.
Letting air out of hot tires:
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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 have no effect on the tires.
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will help relieve the extra pressure.
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will cool the tires down.
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14.
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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Liquid Gas
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Poison Inhalation Hazard or Poison Gas
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Corrosive Materials
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15.
Brake fade results from, and is affected by:
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excessive heat caused by not relying on the engine braking effect.
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brakes out of adjustment.
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excessive heat caused by using the brakes too much.
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All of the above.
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16.
Some packages of ________ bear a "transport index", which tells the degree of control needed during transportation.
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explosives
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corrosive liquids
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radioactive materials
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flammable liquids
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17.
Which of the following may be used to warn of a stopped vehicle carrying explosives?
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Fire signals
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Fuses
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Liquid burning flares
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Reflective triangles
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18.
If the hazardous material label won't fit on the package:
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the shipper may put the label on a tag securely attached to the package.
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the shipper may reduce the size of the label to fit on the package.
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place the package in a hazmat container.
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the shipper may use a QR Code instead.
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19.
What should you do if you doubt you have safe space to pass under a low bridge?
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Go slowly, and take another route if you are not sure you can make it.
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Increase the weight of your vehicle to clearing under the bridge.
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If no warnings are posted, assume there is enough clearance under the bridge and proceed slowly.
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Assume that the height posted at the bridges is correct.
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20.
Highway curves should be taken _________ the posted speed limit.
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slightly below
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at
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well below
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slightly above
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