Fire extinguishers come in different classes for use on fires of different sources. The extinguisher has small pictures on the label that help you identify the type of fire source material they should be used. Class A puts out fires involving ordinary combustibles. Class B extinguishers smother ...
Fire extinguishers come in different classes for use on fires of different sources. The extinguisher has small pictures on the label that help you identify the type of fire source material the canister will extinguish. Class A puts out fires involving ordinary combustibles (cloth, wood). Class ...