During an indirect attack, after the fire has been darkened and the space ventilated, what should you do?

During an indirect attack, after the fire has been darkened and the space ventilated, what should you do?

• A. Ventilate the space only
• B. Pull ceiling to check for hidden fire
• C. Advance hose to extinguish hot spots
• D. Exit the structure

Answer: (C)

In an indirect attack, the aim after the fire has been darkened and the space vented is to finish extinguishing any remaining hot spots. The initial indirect tactic uses a fog stream aimed at the ceiling to cool the upper layer and push heat away, making it safer to operate inside. Once that upper layer is under control and ventilation has cleared the space, you advance the hose to the fire’s seat or into concealed pockets to apply water directly where heat and hidden flames persist. Why this matters is that heat can linger behind walls, ceilings, or behind contents, and reignition is a real risk if those hot spots aren’t knocked down. Continuing to ventilate alone won’t extinguish the pockets of heat, and pulling ceiling to check for hidden fire is a task more appropriate earlier in the attack sequence; after darkening and ventilation, the priority becomes cooling and extinguishing with the hose. Exiting the structure would abandon the fire and expose you to greater danger. So the best move is to advance the hose and extinguish hot spots to ensure complete control of the fire.

In an indirect attack, the aim after the fire has been darkened and the space vented is to finish extinguishing any remaining hot spots. The initial indirect tactic uses a fog stream aimed at the ceiling to cool the upper layer and push heat away, making it safer to operate inside. Once that upper layer is under control and ventilation has cleared the space, you advance the hose to the fire’s seat or into concealed pockets to apply water directly where heat and hidden flames persist. Why this matters is that heat can linger behind walls, ceilings, or behind contents, and reignition is a real risk if those hot spots aren’t knocked down.

Continuing to ventilate alone won’t extinguish the pockets of heat, and pulling ceiling to check for hidden fire is a task more appropriate earlier in the attack sequence; after darkening and ventilation, the priority becomes cooling and extinguishing with the hose. Exiting the structure would abandon the fire and expose you to greater danger.

So the best move is to advance the hose and extinguish hot spots to ensure complete control of the fire.