What is the primary purpose of a 60B fire extinguisher?

The primary purpose of a 60B fire extinguisher is to signify its capacity to suppress fires involving flammable liquids, with the "60" indicating that it is rated to extinguish approximately 60 square feet of fire. The numerical rating system for fire extinguishers assigns a letter and number rating based on the amount of fire the extinguisher can effectively handle. In this case, the 60B rating means that the extinguisher can tackle larger flammable liquid fire challenges compared to a smaller extinguisher classified as 1B. This means it can cover a significantly larger area, making it suitable for more substantial fire demands in various settings, such as industrial or commercial environments. Although options discussing range of operation or smoke suppression may be relevant in different contexts, they do not specifically capture the central purpose of the 60B fire extinguisher, which is inherently linked to its effectiveness in extinguishing fires within a specific area.