Amotor driven pump draws water from an open reservoir a and lifts to an open reservoir b. suction and discharge pipes are 150 mm pipe and 100 mm inside diameter respectively. the loss of head in the suction line is 3 times the velocity head in the 150 mm pipe and the loss of head in the discharge line is 20 times the velocity head in the 100 mm pipeline.. water level at reservoir a is at elevation 6 meters and that of reservoir b at elevation 75 m. pump centre line is at elevation 2 m. overall efficiency of the system is 73%. discharge is 10 litres/sec. determine the following; a. power input of the motor b. reading in kpa of the pressure gauges installed just at the outlet and inlet of the pump.