Which is NOT a component of fire prevention?

Fire prevention is fundamentally based on understanding the fire triangle, which consists of three essential components: oxygen, heat, and fuel. These three elements must be present for a fire to ignite and sustain itself. Oxygen acts as a supporter of combustion, heat provides the necessary temperature for ignition, and fuel serves as the combustible material that burns.

Water, on the other hand, is not a component of the fire triangle. Instead, it is primarily utilized as an extinguishing agent to put out fires by cooling and smothering the flames, effectively removing heat and sometimes reducing the available oxygen. Since water does not contribute to the formation of fire, it is identified as the option that does not belong in the context of fire prevention.