What are ABC Fire Extinguishers?

ABC fire extinguishers are often the ideal choice because they can put out many different types of fires.  They use a dry chemical known as monoammonium phosphate that can quickly put out the fire.  It is a pale-yellow powder that is used to extinguish three classes of fire.  ABC fire extinguishers are considered “tri-class” or “multi-purpose” extinguishers which…