A fluid with viscosity $=0\mathrm{.}025$ Pa$.$s and density $=900$ kg$/$m$3$

is transported

using a $12$ km long pipe having $0\mathrm{.}6$ m diameter. The maximum allowable

pressure drop across this pipe length is $1$Mpa. Calculate the volumetric flow

rate of the fluid. Take fanning friction $=0\mathrm{.}0790\mathrm{.}25.$ If this transportation

pipe line contains one elbow $($Ke $=0\mathrm{.}75)$ and two gate valves $($Kv $=0\mathrm{.}17)$ find

out total loss in the line