Fluid Mechanics The Stoke's stream function applies to the Irrotational flow only Cases of axial symmetry Ideal/non-viscous fluids only None of these Irrotational flow only Cases of axial symmetry Ideal/non-viscous fluids only None of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Capillary rise of mercury in a small diameter tube is proportional to (where, d = diameter of the tube, σ = surface tension of mercury) L/σ D Σ 1/d L/σ D Σ 1/d ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The continuity equation Relates mass flow rate along a stream tube Stipulates that Newton's second law of motion must be satisfied at every point in the fluid Relates work and energy None of these Relates mass flow rate along a stream tube Stipulates that Newton's second law of motion must be satisfied at every point in the fluid Relates work and energy None of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Which of the following is not a dimension-less parameter? Specific gravity Euler number Fanning friction factor None of these Specific gravity Euler number Fanning friction factor None of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics As the velocity V and thus the Reynolds number of a flow past a sphere increases from very low value, the drag force for Re << 1 Increases linearly with V Decreases as V² Decreases linearly with V None of these Increases linearly with V Decreases as V² Decreases linearly with V None of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Unsteady non-uniform flow is represented by flow through a/an Expanding tube at constant rate Expanding tube at increasing rate Long pipe at constant rate Long pipe at decreasing rate Expanding tube at constant rate Expanding tube at increasing rate Long pipe at constant rate Long pipe at decreasing rate ANSWER DOWNLOAD EXAMIANS APP