2018 IRC Study Session 14 Gen. Plumbing Requirements and Fixtures Exam with correct question and answers
2018 IRC Study Session 14 Gen. Plumbing Requirements and Fixtures Exam with correct question and answers 1. Testing of the building sewer may be accomplished with a minimum head of water with the ability to maintain such pressure for a minimum of . a. 8-foot, 10 minutes b. 8-foot, 15 minutes c. 10-foot, 10 minutes d. 10-foot, 15 minutes: D 2. When tested by air upon completion of the rough piping installation, the DWV system shall be tested at or 10 inches of mer- cury column with the ability to maintain such pressure for a minimum of a. 5 psi, 10 minutes b. 5 psi, 15 minutes c. 10 psi, 10 minutes d. 10 psi, 15 minutes: B
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- June 11, 2025
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- Questions & answers