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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What is the approximate flame temperature of natural gas?

2500°F
3600°F
4500°F
2800°F

The correct answer is: 3600°F

The flame temperature of natural gas, when properly combusted in air, can reach approximately 3600°F. This high temperature is indicative of the efficient burning characteristics of natural gas, which primarily consists of methane. The combustion process, when ideal, allows for maximum energy release, leading to this elevated flame temperature. Understanding flame temperatures is crucial for gas fitters, as it influences the design and operation of heating appliances, ensuring they achieve optimal efficiency and safety. Gas fitters must consider these temperatures to ensure systems can handle the thermal load and to select appropriate materials that can withstand such high temperatures without degradation. This knowledge is important not only for installation but also for troubleshooting and maintaining gas-fired equipment, as well as for ensuring compliance with safety standards and regulations in the industry.