G2 Gas Fitter Practice Exam

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Prepare for the G2 Gas Fitter Test. Study using flashcards and multiple choice questions, with hints and detailed explanations for each question. Ensure your success!

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Which symbol indicates a Type D fire extinguisher?

Green
Red
Blue
Yellow

The correct answer is: Yellow

A Type D fire extinguisher is specifically designed for fires involving combustible metals, such as magnesium, titanium, and sodium. The symbol that signifies a Type D extinguisher is typically represented by a yellow color. This color coding helps responders quickly identify the appropriate extinguisher to use in case of a fire involving these hazardous materials, ensuring safety and effectiveness. Different types of fire extinguishers are color-coded to streamline the process of firefighting. For instance, red is commonly associated with Type A extinguishers (used for ordinary combustibles), blue is often linked to Type B extinguishers (for flammable liquids), and green is associated with Type C extinguishers (for electrical fires). The use of distinct colors aids both firefighters and non-professionals in selecting the correct extinguisher quickly during emergencies, minimizing the risk of selecting an inappropriate device that could exacerbate the fire. Therefore, yellow being the symbol for Type D fire extinguishers plays a crucial role in fire safety and emergency response.