What is the purpose of a secondary search?

• A. To locate remaining occupants and confirm all clear after rescue operations.
• B. To identify the origin of the fire.
• C. To estimate water supply requirements.
• D. To assess structural integrity of the building.

Answer: (B)

Secondary search is done after the fire is under control to make sure no occupants are left inside and to confirm the building is clear. After the initial search during active rescue, crews systematically re-check all areas, including hidden spots and difficult-to-reach places, to locate anyone who might have been missed and to identify any remaining pockets of heat or danger. It isn’t about determining the fire’s origin, estimating water needs, or judging structural stability—those tasks belong to investigators, incident planning, or later safety assessments. The main idea is to ensure everyone is accounted for and the scene is secure before moving on.