NBOPE IAPMO Master Plumber Practice Questions - NBOPE Master Plumber Certification Exam (Uniform Plumbing Code) Exam

In UPC terminology, the building drain becomes the building sewer at which point?

At the outlet of every fixture trap At the point where the drainage piping exits the building and extends to the public sewer or private disposal system At the top of the vent stack At the water meter

Correct Answer:

At the point where the drainage piping exits the building and extends to the public sewer or private disposal system

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