Foam extinguishers can be used to put out flammable liquid flames as well. They CANNOT be used on electrical or flammable metal fires since the extinguisher may worsen the situation. Foam extinguishers are appropriate for a variety of fire-prone environments, such as offices, factories, warehouses, and hotels.
If someone attempts to put out an electrical fire with something like water, there is a high risk of electrocution since water is conductive. This is why class C fire extinguishers exist; the substances that can be found in these types of …
What Extinguisher Not To Use On Electrical Fire? – UtilitySmarts
Which fire extinguisher exacerbates electrical fires? When dealing with an electrical fire, water should never be used to put it out. Because water conducts electricity well, it can exacerbate the fire or even generate sparks and electrical shocks, placing you and your home in greater danger. Instead, a Class C fire extinguisher should be used.
In commercial kitchens and canteens, this type of fire extinguisher must be placed close to the source of the fire risk. Carbon Dioxide (CO2) Extinguishers CO2 extinguishers are primarily used to combat electrical fires and are the most common form of …
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What kind of fire extinguisher do you need for an electrical fire?
In the case of electrical fires, also known as energized electrical fires, a class C fire extinguisher is needed to put it out. If this kind of fire occurs the source of electricity must be identified and shut off because the electricity itself will provide the fire with a constant source of ignition.
Can you use a wet chemical extinguisher to put out a fire?
They should not be used to put out electrical, flammable liquid, or gaseous flames since they may cause the fire to spread. Because they emit hazardous fumes that should not be breathed in, wet chemical extinguishers should only be used in well-ventilated places.
Can you use a CO2 extinguisher on electrical fire?
Because CO2 extinguishers are safe to use on fires involving electrical apparatus, they are suitable for settings with a lot of electrical equipment, such as offices or server rooms. Unlike foam extinguishers, carbon dioxide extinguishers do not leave any residue.
What substances are found in a Class C fire extinguisher?
This is why class C fire extinguishers exist; the substances that can be found in these types of extinguishers are monoammonium phosphate, potassium chloride, or potassium bicarbonate. Another option would be a class C extinguisher that contains carbon dioxide.
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What will happen if you put water on an electrical fire? Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher