Hydraulic mean depth (Dm) for a circular pipe of diameter 'D' flowing
full is 0.25 D. For a circular channel, at Dm = 0.3 D, gives the condition for
the maximum
(A) Flow rate
(B) Mean velocity
(C) Both 'a' & 'b'
(D) Neither 'a' nor 'b
full is 0.25 D. For a circular channel, at Dm = 0.3 D, gives the condition for
the maximum
(A) Flow rate
(B) Mean velocity
(C) Both 'a' & 'b'
(D) Neither 'a' nor 'b