Fire extinguishers are classified by fire type. The A, B, C rating system defines the kinds of burning materials each fire extinguisher is designed to fight. The number in front of the A, B, or C indicates the rating size of fire the unit can extinguish. To achieve a Class “A” rating, the extinguisher must be capable of putting out the wood …
Fires are categorized into 4 groups: A, or common combustible fires (including burning paper, wood, etc.); B, or flammable liquid fires (gasoline, cooking oil, etc.); C, or electrical fires; and D, which are flammable metal fires (including magnesium, sodium, etc.). An “ABC” fire extinguisher would be effective on those three types of fires.
What Is an ABC Fire Extinguisher? – SelectSafety.net
The ABC fire extinguishers are multipurpose and use a dry chemical called monoammonium phosphate to put out A, B, and C fires which are described as follows: Class A flames are caused by wood, cloth, or paper. Class B flames are caused by liquids and gases. Class C flames are caused by energized electrical sources. ABC Fire Extinguisher Labeling
People Also Ask what does abc fire extinguisher mean
Which fire extinguiser is best for ABC types of fire?
WoodPaperClothRubberPlastic
What should an ABC fire extinguisher be used on?
Class A flames are caused by wood, cloth, or paper.Class B flames are caused by liquids and gases.Class C flames are caused by energized electrical sources.
Which chemical used in ABC fire extinguisher?
OfficesBanksSchoolsHotelsWarehousesMaterial Handling Vehicles
Do ABC fire extinguishers extinguish fires by cooling it down?
Water will not extinguish most flammable liquid fires. True ABC fire extinguishers extinguish fire by cooling it down. False The three elements of the fire triangle are: – Water, a heat sources, and fuel – Fuel, oxygen, and earth – Oxygen, fuel, and a heat sources – Oxygen, water, and fuel Oxygen, fuel, and a heat sources
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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