Problem $14\mathrm{.}42$

Water at $T=25C$ is drawn from an underground detention tank and discharged into a drain using a $6-m-$long pipe and pump $($Figure $1).$ The pipe has a diameter of $100$ mm and a friction factor of $f=0\mathrm{.}02.$ The atmospheric pressure is $101\mathrm{.}3$ kPa $.$ The velocity through the pipe is $4\frac{m}{s}$ and $h=3m.$ Neglect minor losses.

Figure

$1$ of $1$

$(NPSH{)}_{\text{A}\text{v}\text{a}\text{i}\text{l}}=$

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Determine the available NPSH$.$

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Part B