Breadcrumb Home Fire Science FSC 131 FSC 131: Fire Extinguishment Principles Download as PDF Program Fire Science Lecture/Theory Hours 3 Lab/Experimental Hours 0 Semester Hours 3 Course Code C This is a study of water supplies and services, fire extinguishing chemicals, and the selection and use of extinguishing agents. Emphasis is placed on dry chemicals, dry powder, foam, and halogenated agents.