Problem $(12)$: A pump is being used to lift water from the bottom tank to the top tank in a pipe of diameter $(d)$ at a discharge $(Q).$ The pipe system comprises four regular $90$ flanged elbows. The pipe entrance is sharp$-$edged, and the pipe exit is sudden. An Angle Valve $($fully$-$open$)$ is used to control the discharge in the pipeline.

Given the values of $Q[Li\frac{t}{s}],$ and $d[cm],$ calculate the power loss due to components $($i$.$e$.,$ minor losses$)$ in the pipe $(W_{\text{m}\text{i}\text{n}\text{o}\text{r}-\text{l}\text{o}\text{s}\text{s}}^{})$ in

$Q=6\mathrm{.}776$ litcs

$d=12\mathrm{.}688cm$

Ansuers

S$\mathrm{.}453$w

$4\mathrm{.}569$ W

$)5\mathrm{.}826$ W

$6\mathrm{.}382$ W