COF Handle Motor Fuel (P-15) Gas Station and Fleet Service Station Practice Exam

Class A extinguishers are specifically designed to combat fires involving ordinary combustible materials. These materials typically include items such as wood, paper, cloth, rubber, and many types of plastics. The extinguishing agents used in Class A extinguishers, commonly water or water-based solutions, work effectively to cool and smother the flames, which is crucial for stopping the combustion process in these types of fires.

Understanding the nature of Class A fires is important for fire safety and prevention. Since these fires arise from common materials found in homes, offices, and various workplaces, having the correct type of extinguisher readily available can be vital for safety. Using the appropriate extinguisher not only increases the chances of effectively extinguishing the fire but also minimizes potential hazards that could arise from using the wrong type of extinguisher on different classes of fires.