A circular sewer 2 m diameter has to carry a discharge of 2 m/s when flowing nearly full. What is the minmum required slope to initiate the flow ? (Assume Manning's = 0.015)

A circular sewer 2 m diameter has to carry a discharge of 2 m/s when f

1.	A circular sewer 2 m diameter has to carry a discharge of 2 m/s when flowing nearly full. What is the minmum required slope to initiate the flow ? (Assume Manning's = 0.015)
A.	0.00023
B.	0.000036
C.	0.000091
D.	0.000014
Answer» D. 0.000014

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A circular sewer 2 m diameter has to carry a discharge of 2 m/s when flowing nearly full. What is the minmum required slope to initiate the flow ? (Assume Manning's = 0.015)

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