In an emergency, where should you aim the extinguisher's nozzle?

Aiming the extinguisher's nozzle at the base of the fire is the correct method because this is where the fuel is located. When you target the base, you effectively disrupt the fire's source and reduce its ability to spread. This approach addresses the underlying cause of the fire rather than just the flames or smoke above, which may be less effective in extinguishing the fire.

It is crucial to remember that the flames are fueled by materials that are burning at the base. By directing the extinguishing agent at this area, you can directly impact the fire's ability to sustain itself. Moreover, attacking the fire from the base often allows for better penetration of the extinguishing agent, improving the chances of putting the fire out.

In contrast, focusing on the flames without addressing the base might momentarily diminish the fire's intensity, but it does not eliminate its fuel source, potentially allowing it to reignite.