Question

When performing a positive-pressure attack, the exhaust openings must be located:

a)On the windward side
b) Near the fire origin
c) Downwind of the structure
d) Opposite the intended entry point

Answer 1

In a positive-pressure attack, exhaust openings must be located downwind to create a safe and effective flow path for heat and smoke.

Step-by-step explanation:

When performing a positive-pressure attack, the exhaust openings must be located downwind of the structure. This tactic facilitates the movement of heat and smoke out of the structure by creating a flow path from the higher pressure entry point to the lower pressure exhaust point. This method helps to improve visibility and reduce the risk to firefighters by moving the fire and heat away from entry points and potential escape routes for firefighters.