Two pumps are connected in parallel, if Q1 is the discharge of pump 1 and Q2 is the discharge of pump 2, where Q2 > Q1, what is the discharge? A. Q1 B. Q1 + Q2  c. Q2 D. Q1-Q2 2. If Hi is the indicated horsepower and HB is the indicated brake horsepower of a compressor, then what is mechanical eficiency, Em, equal to? A. Em = HB/Hi B. Em = Hi/HB C. Em = HB - Hi D. Em = Hi -HB

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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.