Exam (elaborations)
Plumbing Exam 4 Q&A
- Course
- Institution
Galvanized steel vent pipes used for drains, wast or vents shall _________. - Answer- be maintained at least 6 inches above grade Galvanized steel vent pipes with galvanized steel fittings shall be kept above ground at least _____. - Answer- 6 inches Which of the following combinations of ven...
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