Fluid Mechanics Unsteady non-uniform flow is represented by flow through a/an Long pipe at constant rate Expanding tube at constant rate Long pipe at decreasing rate Expanding tube at increasing rate Long pipe at constant rate Expanding tube at constant rate Long pipe at decreasing rate Expanding tube at increasing rate ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics With increase in molecular weight of the gas, the head developed by a centrifugal compressor will Increase Decrease Remain same Unpredictable Increase Decrease Remain same Unpredictable ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Scale up of agitator design requires Geometrical similarity only Dynamic similarity only Both geometrical and dynamic similarity All of these Geometrical similarity only Dynamic similarity only Both geometrical and dynamic similarity All of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Reynolds number for flow of water at room temperature through 2 cm dia pipe at an average velocity of 5 cm/sec is around 10 2000 1000 100 10 2000 1000 100 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics For water, when the pressure increases, the viscosity Decreases First decreases, and then increases Remains constant Also increases Decreases First decreases, and then increases Remains constant Also increases ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Drag force acting on a body does not depend upon the Density of the body Velocity of the body Projected area of the body Density of the fluid Density of the body Velocity of the body Projected area of the body Density of the fluid ANSWER DOWNLOAD EXAMIANS APP
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