Which type of fire extinguisher is appropriate for oil and grease fires?

The appropriate fire extinguisher for oil and grease fires is commonly recognized by its classification and label. In this case, the silver fire extinguisher typically represents a Class K extinguisher, which is specifically designed for fires involving cooking oils and greases. These types of fires can occur in a restaurant setting, such as in a deep fryer, and require a specialized extinguisher that can effectively extinguish them without causing further flare-ups.

Class K extinguishers contain a wet chemical agent that is effective in cooling and smothering the flames, providing safety in environments where kitchens operate. It is crucial for employees in food service establishments to be trained in using this type of extinguisher to ensure they can respond appropriately and safely to such fire hazards.