Which step of fire suppression involves using dispatch information and preincident plans to determine needed tools?

The step of fire suppression that involves using dispatch information and preincident plans to determine needed tools is referred to as the response or size-up phase. During this initial stage, firefighters assess the situation upon arrival at the scene of a fire. They gather critical information from dispatch and utilize preincident plans that provide vital details about the building layout, potential hazards, and available resources.

This process is crucial because it allows firefighters to make informed decisions regarding what equipment and tools will be necessary for an effective response. By understanding the specifics of the incident and the location, firefighters can optimize their strategy, enhance safety, and improve efficiency in tackling the fire.

In contrast, forcible entry pertains to gaining access to locked structures, overhaul involves searching through debris after the fire is controlled for hidden fires, and search and rescue focus on locating and rescuing any potential victims trapped in a fire or hazardous situation. These actions follow the initial assessment and planning phase and are dependent on the insights gathered during the response or size-up. Thus, understanding the importance of this phase is fundamental to effective fireground operations.