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

What is the minimum required horizontal slope per foot for drainage piping with a diameter of 2-1/2 inches or smaller?

1/4 inch per foot 1/8 inch per foot 1/2 inch per foot 3/4 inch per foot

Correct Answer:

1/4 inch per foot

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