What is a common misconception about the capabilities of fire extinguishers?

The belief that fire extinguishers can put out any type of fire is a common misconception. In reality, fire extinguishers are designed for specific types of fires based on the fire classification system. Different types of fire extinguishers are suitable for specific classes of fires, such as Class A for ordinary combustibles like wood and paper, Class B for flammable liquids, and Class C for electrical fires.

Using the wrong type of extinguisher can be not only ineffective but also dangerous. For example, using water-based extinguishers on flammable liquid or electrical fires can exacerbate the situation and lead to more significant hazards. Therefore, understanding the limitations and appropriate usage of each type of extinguisher is crucial for safety and efficacy in fire situations.