Which class of fire involves common combustibles like paper and wood?

Class A fires involve common combustibles such as paper, wood, cloth, rubber, and many plastics. These materials are typically found in residential settings, making Class A fires the most prevalent type for residential care and assisted living facilities. Fire extinguishers designed for Class A fires often use water or foam agents that can effectively cool the burning materials and suppress the flames. Understanding Class A fires is crucial for administrators in residential care settings, as they must ensure adequate fire safety measures are in place, including proper identification of fire types and appropriate fire extinguishing methods.

Class B fires, on the other hand, pertain to flammable liquids and gases, such as gasoline or oil. Class C fires involve electrical equipment and systems, while Class D fires are related to combustible metals, often found in industrial environments. Recognizing the characteristics of each fire class is important for effective fire safety protocols.