$($A$)$ Draw a diagram for the system, and represent on the diagram the T$.$E$.$L

$[5$ Marks$]$

$($B$)$ Using your previously drawn diagram and by using the Hardy Cross Nodal

Balancing Method, with the aid of appropriate diagrams were necessary detail the

Methodology$/$Steps that you would use, assuming that the friction factor is unknown and minor losses are negligible

Find the head adjustment factor after the first iteration for the above problem.

$[25$ Marks$]$

Note: $=1000k\frac{g}{m^3}$ and $=1\mathrm{.}13{10}^{-3}k\frac{g}{m}s$