Applied Hydraulics #$5\mathrm{.}11\mathrm{.}2.$

A $150-$m$-$long, $35-$cm$-$diameter, concrete $($smooth$)$ pipeline raises water $40m$ from a water supply reservoir to an elevated tank. A design flow rate is $120\frac{L}{s}.$ Select the best pump $($based on highest efficiency$)$ from Figures $5\mathrm{.}23$ and $5\mathrm{.}24$ and determine its operating conditions $(,Q,H_p,$ and e$).$ Assume complete turbulence and minor loss coefficients that add up to $4\mathrm{.}7.$