Class "a" fires involving "ordinary combustibles" produce energy or heat is said to be exothermic.
Fire extinguishers are specialist pieces of apparatus made to put out various sorts of fires. The five kinds of fires are used to determine fire extinguisher ratings. Ordinary combustibles are classified under Class A fires.
Class A fire frequently originate from items like wood, textiles, paper, rubbish, and plastics. Essentially, this is the kind of unintentional fire that frequently happens across numerous industries. Among these are fires caused by trash. Typically, water or mono ammonium phosphate are used to extinguish Class A fire.
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