If you are involved in an accident while carrying hazardous materials, it is your responsibility as the driver to keep people away from the scene; limit the spread of material if you can safely do so; inform emergency response personnel of the dangers posed by the materials; and provide emergency personnel with the shipping papers and emergency response information. Unless you have protective equipment and the necessary training, do not try to fight hazardous materials fires yourself.

Taking heroic measures to put the fire out.

Keeping people away from the scene.

Taking heroic measures to put the fire out.

Communicating the danger of the hazardous materials to response personnel.

Fighting a hazardous materials fire requires specialized training and equipment. Unless you possess these yourself, it is best to let emergency personnel deal with the fire.

Contact emergency personnel and let them battle the fire.

Try to put out the fire with a fire extinguisher.

Contact emergency personnel and let them battle the fire.

Continue driving to the fire department.

You must have a CDL with a hazardous materials endorsement to drive a vehicle of any size that is used for transporting hazardous materials.

A CDL with a hazardous materials endorsement

If transporting any amount of chlorine, a driver must always stop at a railroad crossing 15 to 50 feet from the nearest track, regardless of the presence of a train.

You must stop before crossing the tracks.

You must reduce your speed before crossing the tracks.

You may proceed across the tracks without stopping if no warning lights are flashing.

Hazardous materials placards must be placed on a vehicle at least three inches away from any other markings and must positioned so that the words or numbers are level and read from left to right.

So words or numbers are read from left to right.

Within three inches of other markings.

So words or numbers are read from left to right.

Information about hazardous chemicals is found in the Emergency Response Guide (ERG) provided by U.S. Department of Transportation (DOT). The ERG is indexed by the proper shipping names and identification numbers of substances.

In the DOT Emergency Response Guide.

In the Periodic Table of Elements.

Hazmat Test | Louisiana 2025 #1 Page 3 of 5

On our website, we provide FREE practice - CDL hazmat test online! The official exam test consists of several obligatory parts, with all of them checking your knowledge of different blocks of road rules. If you need to obtain a LA CDL hazmat endorsement in 2025, practice as much as possible. Free sample tests published on our website will help you check and improve your knowledge and boost your grades. Please bear in mind that Louisiana requirements for issuing a hazmat endorsement for CDL may vary from those established in other states.

Number of Question 30

Passing Score 24

Number of Tests 20

Hazmat Test | Louisiana 2025 #1 Page 3 of 5

13 . As a driver, which of the following is not your job at the scene of an accident?

14 . If you are transporting hazardous materials and the cargo catches on fire, you should:

15 . To transport hazardous materials, what does a driver need?

16 . When approaching a railroad crossing while transporting chlorine:

17 . Placards must be placed:

18 . The identification numbers assigned to chemicals can be found:

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