G2 Gas Fitter Practice Exam

What is the color of the symbol for a type A extinguisher?

1. Green

2. Red

3. Blue

4. Yellow

The correct answer is: Green

The color of the symbol for a type A fire extinguisher is indeed green. This is significant because type A extinguishers are specifically designed to combat fires involving ordinary combustibles such as wood, paper, and cloth. The green symbol clearly identifies the extinguisher's intended use, helping to ensure that users can quickly and effectively choose the appropriate extinguisher in an emergency. In contrast, different colors are used for other types of fire extinguishers; for example, type B extinguishers use a red symbol to indicate their suitability for flammable liquids, while type C is designated with a blue symbol for electrical fires. The use of distinct colors aids in rapid identification, which is crucial during a fire emergency where every second counts.