If the direct fire area cannot be entered, which attack should responders use?

If the direct fire area cannot be entered, which attack should responders use?

• A. Direct attack from compartment access
• B. Indirect attack
• C. Fog attack
• D. Mechanical isolation

Answer: (B)

When you can’t enter the fire space, you attack from a safe location by cooling the fire from the outside. Indirect attack uses water applied to the boundary or through openings from an adjacent area to absorb heat and knock down flames without sending responders into the hot space. This method helps protect the crew, reduces radiant heat to surrounding structures, and buys time to isolate the space and plan entry. Direct attack would require entering the hazardous area, which isn’t possible here. Fog attack and mechanical isolation have their roles, but the most effective approach in this scenario is to apply water indirectly to suppress the fire while avoiding entry.

When you can’t enter the fire space, you attack from a safe location by cooling the fire from the outside. Indirect attack uses water applied to the boundary or through openings from an adjacent area to absorb heat and knock down flames without sending responders into the hot space. This method helps protect the crew, reduces radiant heat to surrounding structures, and buys time to isolate the space and plan entry. Direct attack would require entering the hazardous area, which isn’t possible here. Fog attack and mechanical isolation have their roles, but the most effective approach in this scenario is to apply water indirectly to suppress the fire while avoiding entry.