When using a fire extinguisher on flames, where should the aim be directed?

The correct approach when using a fire extinguisher involves directing the aim at the base of the flames. When a fire extinguisher is applied to the base of the flames, it effectively targets the fuel source that is supplying the fire, which is crucial for extinguishing it. By focusing on the base, you are more likely to disrupt the combustion process and extinguish the fire rather than simply moving the flames around.

Aiming at the top of the flames would likely prove ineffective, as the flames themselves are a result of the fire and merely extinguishing the flames does not address the fuel burning below. Directing the extinguisher anywhere near the fire or around the surrounding area would not provide the necessary impact on the source of the fire, making those approaches less effective in achieving successful fire suppression. Understanding this principle is vital for effective and safe fire extinguishing techniques.