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.
Which two types of fire extinguishers should you never use on an electrical fire? Water fire extinguishers are NOT suitable for electrical fires as water is a conductor and you are at risk of electrocution if used on this type of fire. They are also NOT suitable for flammable liquids or flammable metal fires as it will not extinguish the fire.
What Fire Extinguisher Should Never Be Used On Electrical Fires?
CO2 extinguishers should be required in places where there is a risk of electrical fire, such as offices, schools, and shops. A yellow label that indicates “wet chemical fire extinguisher” can be used to identify a wet chemical fire extinguisher “Chemicals that are moist. Wood, paper, and fabric fires can all be put out with wet chemical …
Answer (1 of 7): Water extinguishers are one of the most cost-effective ways to fight Class A fires, those fuelled by solid materials such as paper, wood, and textiles. But water extinguishers should not be used on live electrical equipment. Electrical fires need to be put out by a non-conductiv…
People Also Ask what fire extinguisher must not be used on electrical fires
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.
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.
Can you put out an electrical fire with water?
Electrical fires need to be put out by a substance that is non-conductive unlike the water or foam found in class A fire extinguishers. If someone attempts to put out an electrical fire with something like water, there is a high risk of electrocution since water is conductive.
What power sources are directly related to electrical fires?
Power sources that are directly related to electrical fires can be any of the following: Electrical fires need to be put out by a substance that is non-conductive unlike the water or foam found in class A fire extinguishers.
People Also Searches what fire extinguisher must not be used on electrical fires
TYPES OF FIRE AND FIRE EXTINGUISHERS | WHICH FIRE EXTINGUISHER TO BE USED ON WHICH CLASSES OF FIRE Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher