Problem $10$

The critical depth refers to the depth of flow that requires the minimum wexifse energy to section, the equation below is used;

$34.$ The critical flow wan.

spproximated by pumped into the piping system shown in Figure below. The pump curve is efficiency is $=0\mathrm{.}7$ relation $H_p=150-5Q_1^2,$ with $H_p$ in meters and $Q_1$ in $\frac{m^3}{s}.$ The purap pump power.

The flowrate in pipe $1in{m}^{\frac{s}{s}}$

a$.0\mathrm{.}227$

c$.0\mathrm{.}185$

b$.0\mathrm{.}412$

d$.$ Noric of the above

$36.$ The head $H{p}_p$ in meters

a$.194$

c$.149$

b$.129$

d$.$ None of the above

a$.803$ power $w_p$ in kilowatt

c$.308$

b$.708$

d$.$ None of the above