A fuel gas piping system is being installed in a residential building. Which of the following is a requirement for the piping according to the 2024 International Residential Code?
- AThe piping must be installed at least 18 inches above the floor.
- BThe piping must be made of Schedule 40 steel.
- The piping must be equipped with a gas shut-off valve at each connection.
- DThe piping must be insulated to prevent heat loss.
Exam tip
Always verify that the fuel gas piping meets the specific requirements for safety in the IRC.
Why C is correct
Option C is correct because the 2024 IRC requires a gas shut-off valve at each connection for safety reasons. Options A, B, and D are incorrect as they do not align with the specific requirements for fuel gas piping in the IRC.