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What type of fire should not be extinguished with water?
Electrical fires should not be extinguished with water, as it can conduct electricity and increase the risk of electrocution. Instead, electrical fires should be put out using a Class C fire extinguisher or by cutting off the power source if safe to do so.
Why should i not use a water extinguisher on elextricity fires?
Water conducts electricity; therefore, using water to extinguish an electrical fire can result in electrocution.
Can a stored pressure water extinguisher be used to extinguishing all types of Class B fires.?
Certainly not ! Class B fires include petrol/oil fires as well as grease (chip pan) fires. Using a water extinguisher will not extinguish these types of fires because - since the flammable substance will float on water - it simply heats the applied water, turning it to steam - resulting in an explosive 'cloud' of burning vapour.
What type of fire extinguisher should be used on an electrical fires?
A water-type or water-based foam type of extinguisher should not be used on an electrical fire because water and foam are electrical conductors and could result in electrocution of the person using the extinguisher or anyone stepping in the water.
Why you should not use water to extinguish fires caused due to electrical short circuits?
Water is a conductor of electricity, and carries the electrical current. That being said, there is always a risk for electrocution when attempting to extinguish an electrical fire using water.
Does water work put out flammable liquid fires?
In theory, massive amounts of water will put out most fires. However, there are several kinds of fires where the use of water will either not work or will spread the fire or cause other hazards. For example, using water on a magnesium metal fire could result in the water itself burning, creating a hydrogen and oxygen explosion.
What should you put on a fire?
You should put different things on a fire depending on what is causing the fire. Water is good for fires with nonmetallic combustible sources such as paper or wood. For electrical, grease, or metallic fires you will need fire extinguishers made for those types of fires.
Why is it a bad idea to fight fires with water?
Fighting fires with water can sometimes be ineffective for certain types of fires, such as those involving flammable liquids or electrical equipment, as water can spread the fire or create electrical hazards. Additionally, using water on certain fires, like those involving grease or oil, can cause the fire to flare up and intensify. It's important to use the appropriate extinguishing agent for the type of fire to ensure effective suppression.
How are forest fires put off?
By the anti-fire solutions. Also by using many firemen using water from a nearby river. Dont forget the helicopters that "scoop" up water from the rivers and drop water into the Forest fire.
What must not be used on fires involving flamable liquids?
Water should not be used on fires involving flammable liquids, as it can cause the liquid to spread and the fire to intensify. Instead, fire extinguishers that are specifically designed for flammable liquid fires, such as dry chemical or carbon dioxide extinguishers, should be used.
What is the best water to use in a neti-pot?
Distilled water, or water which has been boiled. You can then add your own salt to the water. Using tap water in your neti pot can lead to all sorts of sinus infections.
What temperature should the water be when using a French press?
The water temperature for using a French press should be around 200F (93C).
