Answer (1 of 30): 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 …
Instead of water, you should use a Class B fire extinguisher (which may contain foam, powder, or carbon dioxide) and use this to cut off the oxygen supply by fully coating the fire and the burning material. Class C fires are electric fires. If you can’t cut off the electricity then when you spray water all …
Can You Use Water on an Electrical Fire? – FirefighterNOW
You should never use water to extinguish an electrical fire. Water is an electrical conductor, and thus the water could cause electrocution to you and anyone in the vicinity. A fire extinguisher rated for electrical fires is recommended instead. If you’re not sure what an electrical fire is …
Answer (1 of 6): Because water has this magic quality when it goes through a phase change. Have you ever boiled water on a stove? Almost everyone has if they are at least in their teens. You may know about a BTU we don’t use them anymore in Canada, but at my age, I am not converting everything I …
People Also Ask why wouldn’t you use water to extinguish class b fire
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.
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 ..
How do you safely extinguish a Class A fire?
You can use water to safely extinguish a class A fire. When you throw water on say, a pile of burning books, then you remove the heat from the fire and with a bit of luck it goes out. If it doesn’t go out and the fire hasn’t spread out of control, you can keep adding water until it is fully extinguished.
Is it dangerous to fight a Class A fire with water?
There is nothing dangerous about fighting class A fires with water but you should be aware that smoke is more dangerous than fire (3 times as deadly to human beings, in fact) and that if you are in a smoky enclosed space, you should not try to fight the fire for very long as you may succumb to smoke inhalation.
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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