NM CID MM-1 Practice Questions - New Mexico CID MM-1 Plumbing Examination Exam

UPC 2021 Table 703.2 Note 6 requires an individual vent to be not less than 1-1/4 inches and not less than:

The full diameter of the drain to which it is connected One-third the diameter of the drain to which it is connected One-half the diameter of the drain to which it is connected 2 inches in every case

Correct Answer:

One-half the diameter of the drain to which it is connected

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