A large centrifugal pump has a 254 mm diameter inlet and a 127 mm diameter outlet pipe. The measured flow rate is 51.6 Liter per second of cold water. The measured inlet pressure is 127 mm Hg above atmospheric and discharge pressure measured at a point 1.22 m above the pump outlet is 212 kPa absolute. The pump input is 10 Hp. Find the pump efficiency

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Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.