When should you use a fire extinguisher?

Using a fire extinguisher should only be considered in specific circumstances to ensure safety and effectiveness. The correct answer emphasizes that you should first have training and that the fire must be small and contained. This is because fire extinguishers are designed to combat small fires effectively, but attempting to use one on a large or spreading fire can put you in significant danger and may not be effective. Proper training provides individuals with the knowledge to determine when it is safe to use an extinguisher and the correct technique for doing so.

If a fire is small and contained, you have a better chance of extinguishing it before it spreads, but if it's large and out of control, the best action is to evacuate and call the fire department. This careful approach ensures that individuals prioritize their safety above all else while also understanding how to properly utilize safety equipment when it's appropriate.