What are the constituents of foam type fire extinguisher? How does it work?
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Foam is a type of colloid in which gas is the dispersed phase and solid is the dispersed medium. Foam contains surfactants sodium alkyl sulphate, prfluorooctanesulfonic acid (PFOS ) etc are used are foam type fire estuinguisher.
Hope it Helped!☺️
Foam is a type of colloid in which gas is the dispersed phase and solid is the dispersed medium. Foam contains surfactants sodium alkyl sulphate, prfluorooctanesulfonic acid (PFOS ) etc are used are foam type fire estuinguisher.
Hope it Helped!☺️
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