Which of the following types of fires involves materials like wood and cloth?

The type of fire that involves materials such as wood and cloth is classified as a Class A fire. Class A fires are characterized by the burning of ordinary combustible materials, which typically include wood, paper, cloth, rubber, and certain types of plastics. Firefighters use water or foam extinguishing agents to effectively put out Class A fires because these agents can cool the burning materials and reduce the temperature to below their ignition point.

In contrast, other classifications focus on different materials: Class B fires involve flammable liquids and gases, Class C fires involve energized electrical equipment, and Class D fires are associated with combustible metals. Understanding these classifications helps in selecting the appropriate firefighting methods and materials to ensure safety and efficiency while combating different types of fires.