Answer :
Final answer:
The UPC maximum design operating pressure for LP gas piping is 5 psi. However, always refer to official local codes and regulations or professional guidelines when dealing with gas systems.
Explanation:
The question asks about the maximum design operating pressure of LP gas piping according to the Uniform Plumbing Code (UPC). While the provided examples do not directly address this question, they do discuss various instances of pressure in different systems. Considering the general safe operating pressure standards for various gas systems and the options provided in the question, the UPC maximum design operating pressure for LP gas piping is B) 5 psi. However, it is recommended to always refer to official local codes and regulations or professional guidelines when dealing with gas systems in real-life scenarios.
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