Which of the following is NOT one of the general classes of fires?

In the realm of fire classification, the general classes recognized are Class A, B, and C. Class A fires involve ordinary combustibles like wood and paper, Class B fires pertain to flammable liquids and gases, and Class C fires are related to electrical equipment. The absence of a Class E designation is significant; this classification does not exist in standard fire safety guidelines. Understanding these classes is essential for effective fire response and safety training, as each type of fire requires a specific approach to extinguishing it. This highlights the importance of correctly categorizing potential fire hazards in various environments.