$4\mathrm{.}0$

DESCRIPTION

Water at a rate of $648\frac{m^3}{h}r$ and at $30C($density $=1000k\frac{g}{m^3},$ viscosity $=1\mathrm{.}01{10}^{-6}Pa*s)$ is delivered to a closed tank $B(216\mathrm{.}5$kPa$)$ at a higher elevation by using a pump as shown in Figure $1.$ Both tanks are large in size where the pressure in tank $A$ is given as $132\mathrm{.}2$kPa. The pipe in used is made from galvanized steel with a diameter of $250mm.$ The description of both suction and delivery line are shown in Table $1.$

Table $1$ Description of suction and delivery line.

$\backslash$table$[[$Suction line,Delivery line$],[$Pipe length,$16m,$Pipe length,$39m$