Don’t Add Water. Never use a water extinguisher on electrical fires or any fire involving a flammable liquid. As any science student will tell you, water conducts the current. If you spray water onto an electrical fire, inadvertently or …
When should you not use a water fire extinguisher? Never use a water extinguisher on electrical fires or any fire involving a flammable liquid. As any science student will tell you, water conducts the current. If you spray water onto an electrical fire, inadvertently or intentionally, you risk electrocuting yourself.
Will water extinguish flammable liquid fires?
Never use water to extinguish flammable liquid fires. Water is extremely ineffective at extinguishing this type of fire, and you may, in fact, spread the fire. Trending; … It’s very important not to use a water extinguisher on a Class B fire — the stream of water might spread the flaming material rather than extinguish it.
Water fire extinguishers have a class A rating and can be used to put out fires made of wood, paper, or cloth. Water fire extinguishers are not ideal for electrical fires since water is a conductor, and if used on this type of fire, you risk electrocution. They are also not ideal for combustible liquid or metal fires because they will not put …
People Also Ask can you use a water fire extinguisher on flammable liquids
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 fires should a water fire extinguisher not be used on?
In this article, we will look at fires a water fire extinguisher should not be used on, as well as when it is appropriate to use on. Water fire extinguishers should be used on organic materials such as burning wood, paper or textiles. These are classified as a Class A fire.
What fire extinguisher do I need for an office?
In an office the two most likely fires you will have to deal with will be material (cardboard, paper etc.) or electrical. Therefore, in this instance, you would probably have a water extinguisher ready for the materials and a CO2 extinguisher in order to have something for dealing with an electrical fire.
What happens if you spray water on a flammable liquid?
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 spreading around much faster and doing much more damage,…
People Also Searches can you use a water fire extinguisher on flammable liquids
Water vs Foam Fire Extinguishers – the key differences explained. Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher