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What does Chapter 7 of NFPA 54 cover?

  1. Gas Metering Guidelines

  2. Gas Piping Installation

  3. Gas Appliance Maintenance

  4. Residential Gas Safety Practices

The correct answer is: Gas Piping Installation

Chapter 7 of NFPA 54 specifically pertains to the installation of gas piping systems. This chapter details the requirements and standards related to the design and installation of gas piping, including material specifications, methods of joining, and the necessary safety measures to prevent leaks and ensure the proper functioning of gas appliances. This chapter is crucial as it ensures that gas is delivered safely and efficiently to appliances, reflecting the importance of adhering to established codes for safety and reliability in gas fitting practices. By following the guidelines in Chapter 7, gas fitters are able to provide installations that minimize the risk of gas leaks and other hazards associated with improper piping practices.