Food Manager Practice Exam

Which class of fire extinguisher is used for electrical fires?

1. Class A

2. Class B

3. Class C

4. Class D

The correct answer is: Class C

In the context of fire safety, Class C fire extinguishers are specifically designed for use on electrical fires. These extinguishers are suitable for fires involving live electrical equipment, as they typically use non-conductive agents to smother the flames without posing a risk of electric shock to the user. This characteristic sets Class C extinguishers apart from other classes, which are meant for different types of materials. Class A extinguishers are intended for ordinary combustibles such as wood, paper, and cloth. Class B extinguishers are effective against flammable liquids and gases, while Class D extinguishers are used for combustible metals. Since electrical equipment can be dangerous to tackle with water or other conductive agents, the non-conductive properties of Class C extinguishers make them essential for safely dealing with electrical fires. Understanding these distinctions is vital in effectively combating fires while ensuring safety.