the pump, shown in the figure, is used to deliver water to a distribution system. there is no flow to or from reservoir A, but it is used to damp pressure and protect the pump. the length of the suction and discharge pipes are 100 and 150cm,respectively. the diameter and roughness of all pipes are 0.1 m and 0.5 mm, respectively. the head loss coefficient for the inlet to pipe is 0.5. the gate valves are fully opened angel 90 standard elbows are used. the volume mettric flow rate of water to reservoir B is 0.00002 L/s. determine the head of the pump and height of the water level h in reservoir B