A _____ is the identifying shape for a Class C extinguisher.

A _____ is the identifying shape for a Class C extinguisher.

• A. Triangle
• B. Circle
• C. Square
• D. Diamond

Answer: (B)

The identifying shape for a Class C extinguisher is a circle. This shape serves as a quick, visual cue on extinguisher labels to tell you the class of fire the extinguisher is meant for. Class C covers energized electrical fires, and the circle is used to distinguish this class from the others, which are represented by different shapes: triangle for Class A (ordinary combustibles), square for Class B (flammable liquids), and diamond for Class D (certain metals). Seeing a circle on the label signals that the extinguisher is suitable for electrical fires, helping you choose the right tool quickly in an emergency.

The identifying shape for a Class C extinguisher is a circle. This shape serves as a quick, visual cue on extinguisher labels to tell you the class of fire the extinguisher is meant for. Class C covers energized electrical fires, and the circle is used to distinguish this class from the others, which are represented by different shapes: triangle for Class A (ordinary combustibles), square for Class B (flammable liquids), and diamond for Class D (certain metals). Seeing a circle on the label signals that the extinguisher is suitable for electrical fires, helping you choose the right tool quickly in an emergency.