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AZ ROC A General Engineering (Commercial) Practice Questions - Arizona ROC A General Engineering (Commercial) Examination Exam

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An 8-inch SDR-35 PVC gravity sewer pipe is being installed using Manning's roughness coefficient n = 0.013. According to MAG standards and standard civil engineering practice, what is the minimum pipe slope required to maintain a self-cleansing velocity of 2.0 feet per second when flowing full?
Correct Answer:
0.40%

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