$452$

ump that is used to elevate the water from the lower tank on centerline of theread tank. The elevations of the water surfaces and the

i$.$ Determine the pump from the mean sea level are as indicated by the Figure. head.

ii$.$ If the total length of the pipe $=15m$ with diameter of $20cm,$ friction coefficient $($f$)=0\mathrm{.}02,$ and the discharge of $0\mathrm{.}01\frac{m^3}{s}$; calculate the total dynamic head of the pump $($TDH$).$

$(3$ marks$)$

Figure $2$ pumping system