The discharge co-efficient for an orifice meter does not depend upon
the
(A) Pipe length
(B) Ratio of pipe diameter to orifice diameter
(C) Type of orifice & the Reynolds number
(D) Pipe diameter
the
(A) Pipe length
(B) Ratio of pipe diameter to orifice diameter
(C) Type of orifice & the Reynolds number
(D) Pipe diameter