Which class of fire extinguisher is used for putting out fires in paper and wood?

Class A fire extinguishers are specifically designed to tackle fires that involve ordinary combustible materials such as paper, wood, fabric, and some types of plastics. This class of extinguisher typically contains water or water-based solutions, which are effective in cooling the burning material and extinguishing the flames. The suitability of Class A extinguishers for common materials makes them essential for environments where such combustibles are present, such as offices, homes, and workshops.

The other classes of extinguishers serve different purposes and are designed for specific types of fires. Class B is used for flammable liquids like gasoline, oils, and solvents, while Class C is designated for electrical fires. Class D extinguishers are specially designed for fires involving combustible metals, such as magnesium or sodium. Understanding these classifications helps ensure the appropriate extinguisher is used in the event of a fire, maximizing safety and effectiveness.