If the discharge of a sewer running half is 628 1.p.s., i = 0.001, and n = 0.010, the diameter of the sewer, is

If the discharge of a sewer running half is 628 1.p.s., i = 0.001, an

1.	If the discharge of a sewer running half is 628 1.p.s., i = 0.001, and n = 0.010, the diameter of the sewer, is
A.	1.39 m
B.	1.49 m
C.	1.59 m
D.	1.69 m
Answer» E.