AZ ROC C-37 Plumbing (Commercial) Practice Questions - Arizona ROC C-37 CR-37 Plumbing (Commercial) Examination Exam

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In a commercial restroom battery, what is the maximum number of floor-outlet water closets or fixtures that can be served by a single circuit vent on a horizontal branch drain?

8 fixtures 6 fixtures 4 fixtures 12 fixtures

Correct Answer:

8 fixtures

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