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Any driver, regardless of the vehicle Class, who wants to haul hazardous materials, must add an “H” endorsement to their CDL. In order to obtain the Hazmat endorsement drivers are required to pass a Transportation Security Administration background check and a knowledge test. The Florida hazmat test consists of 30 questions. To pass, you must correctly answer at least 24 questions (80%). The FL CDL hazmat test covers the information found in the Florida CDL Manual. Study the chapter covering hazardous materials to learn how to recognize, handle, and transport Hazmat, then take this practice test to prepare for your exam!
1. Strong winds can make it difficult to stay in your lane, especially when:
going into tunnels.
driving alongside other vehicles.
coming out of tunnels.
driving at speeds below 40 mph.
2. Which of the following could cause poisonous carbon monoxide to enter the cab?
Exhaust system leaks
Lack of engine oil
Wrong type of fuel
Lack of engine coolant
3. Air brakes use ________ to make the brakes work.
compressed air
compressed gases
compressed oil
compressed gas cylinders
4. During a hazardous materials emergency, you should:
warn others of the danger.
prevent smoking and keep open flames away.
keep everyone away.
All of the above.
5. If the letter "G" appears in Column 1 of the Hazardous Materials Table, the description must also include:
the technical name of the HazMat.
the shipper's name.
the source of the HazMat.
the hazard class or division.
6. When driving on slippery roads, you should NOT:
try to anticipate stops early.
watch far enough ahead to keep a steady speed.
go slowly.
use the engine brake.
7. ________ is responsible for identifying the hazard class of the material when shipping.
The shipper
The supply chain manager
The motor carrier
The driver
8. HAZMAT placards are:
regulatory signs
warning signs
optional signs
speed signs
9. To be classified as non-bulk packaging, a packaging must have:
a water capacity greater than 454 kg (1,000 pounds) or less as a receptacle for a gas.
a maximum net mass less than 400 kg (882 pounds) and a maximum capacity of 450 L (119 gallons) or less as a receptacle for a solid.
a maximum capacity of 450 L (119 gallons) or less as a receptacle for a liquid.
All of the above.
10. When driving, you should check mirrors regularly to know where other vehicles are around you. Remember that:
you should check your after the start of any trip to make sure they are properly adjusted.
every registered motor vehicle must have at least one mirror.
convex mirrors make things look larger and closer than they really are.
there are blind spots that your mirrors cannot show you.
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CDL Hazmat Test FL

Number of questions: 30
Correct answers to pass:24
Passing score:80%
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