A pump in a chilled water system draws 8 kW to pump of 15 kg/s of water at 5 C through a system. The pressure entering the pump is 250 kPa absolute and that leaving is 700 kPa absolute. Determine the pump efficiency and the temperature rise of the water through the pump.

What are the two (02) benefits, which may result from a successful implementation of preventive maintenance (pm) program in an organization? (clo3)a)- lean manufacturing b)-overlapping responsibilities c)-the planner is not qualified d)-accurate contractor information e)-reduction in equipment redundancies f)-accurate stores information