MS Residential Plumbing Practice Questions - Mississippi Residential Plumbing Contractor Examination Exam

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Under the 2021 International Plumbing Code (IPC), when must a plumbing system be tested and inspected relative to concealment?

After finish materials are installed so leaks are easier to see Before any portion of the system is concealed or covered Only after the building sewer is connected to the public main Only if the system contains more than 20 drainage fixture units

Correct Answer:

Before any portion of the system is concealed or covered

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