It is dangerous to use water on electrical fires because of the dangers of electric shocks. It is also dangerous to use water on oil fires because the water will vaporize due to the heat and form a bubble of water vapour combined with the …
Live. •. Since water and oil don’t mix, when you dump water on a grease fire, it sinks right through to the bottom of the pan and evaporates instantly, spreading flaming oil everywhere. As you …
Water Fire Extinguishers Should Not Be Used For These …
If you spray water onto an electrical fire, inadvertently or intentionally, you risk electrocuting yourself. In the case of a flammable liquid, water doesn’t extinguish it, and all the water does is spread it around. This results in the burning liquid …
While water is effective in extinguishing most forms of flames, it should never be used to extinguish an electrical fire. This is due to the fact that water is an electrical conductor, which could hasten the spread of the fire or even result in electrocution.
People Also Ask why should water not be used to extinguish chemical fires
How effective is water as a fire extinguisher?
Sometimes water can be combined with a chemical fire extinguisher to be effective. Using water on some types of fires such as metal of grease can create an explosive condition. Other than wood or paper, consult with an expert before using water on a fire.
Does water extinguish flammable liquids?
In the case of a flammable liquid, water doesn’t extinguish it, and all the water does is spread it around. This results in the burning liquid spreading around much faster and doing much more damage, and would actually help to spread and exacerbate a fire
What is used to extinguish the fire?
In general water is used to extinguish the fire there’re water based fire extinguisher system such as sprinkler , stand pipe , deluge and pre action systems. And there’re also other extinguishing systems such as clean agent system ..
Can water put out a fire?
Water can be used to put out some types of fire. There are 5 types of fire, A, B, C, D and K. Class A fires are ordinary combustibles like wood or paper and can be fought with water, CO2, Dry Chemical, or Halon. Class B fires are flammable or combustable liquids or gasses and cannot be fought with water but need CO2, foam, Dry Chemical, or Halon.
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Why You Definitely Don't Want To Use Water To Extinguish a Grease Fire Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher