Yes. If you use a water-based extinguisher on an electrical fire, you possibly will get electrocuted, and on a grease or flammable liquid, you will spread the fire. If you use a dry-chemical extinguisher inside a jet engine, the chemical will destroy the turbine blades due to a reaction. Similarly with electronics.
What happens if you use the wrong fire extinguisher? Using the wrong extinguisher could make matters worse; water on an oil/electric fire would cause the fire to get bigger. It’s safer to make sure you use the correct one.
Wrong use of fire extinguishers and the consequences
Just by using the wrong class of fire extinguisher, you can make things worse. Massive flashes and huge flames might occur, and you may result burned or …
What Are the Dangers of Using the Incorrect Fire Extinguisher? Contrary to popular belief, not all fire extinguishers operate in the same way. Depending on the source of the fire, the medium its burning and the conditions surrounding the blaze, discharging the wrong type of fire extinguisher may actually spread or agitate the flames.
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What happens if you use the wrong class of fire extinguisher?
Just by using the wrong class of fire extinguisher, you can make things worse. Massive flashes and huge flames might occur, and you may result burned or electrocuted. Given the scenario, it is possible for the electricity to run through the conductive water or foam, and kill you.
What happens if you use a fire extinguisher too close?
Misuse can be hazardous. If you get too close you may “plunge the fire”. This is when the pressure inside the extinguisher spreads the fire instead of laying the agent over the fire. Extinguishers are wonderful tools but must be used properly.
What are the disadvantages of using water in fire extinguishers?
Water is not good on liquid fuels or on electrical. Normal dry chemical (powder) is not good on modern fat fires hence the need for Class K (or F) extinguishers. Misuse can be hazardous. If you get too close you may “plunge the fire”. This is when the pressure inside the extinguisher spreads the fire instead of laying the agent over the fire.
Can a CO2 fire extinguisher kill you?
Massive flashes and huge flames might occur, and you may result burned or electrocuted. Given the scenario, it is possible for the electricity to run through the conductive water or foam, and kill you. CO2 fire extinguishers will discharge a 10 to 15 second burst of carbon dioxide (CO2) which will suffocate the fire.
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I Used the WRONG Fire Extinguisher Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher