Fluid Mechanics Unit of mass velocity is Kg/m² Kg/hr Kg/m². hr Kg/m³. hr Kg/m² Kg/hr Kg/m². hr Kg/m³. hr 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 None of these Decreases linearly with V Decreases as V² Increases linearly with V None of these Decreases linearly with V Decreases as V² ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The Stoke's stream function applies to the Irrotational flow only None of these Cases of axial symmetry Ideal/non-viscous fluids only Irrotational flow only None of these Cases of axial symmetry Ideal/non-viscous fluids only ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Check valve provided in the discharge line of a centrifugal pump serves the purpose of controlling the Discharge pressure All of these Flow of liquid during operation of the pump Back flow of fluid in the event of stoppage of pump Discharge pressure All of these Flow of liquid during operation of the pump Back flow of fluid in the event of stoppage of pump ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics A lubricant 100 times more viscous than water would have a viscosity (in Pa.s) 10 1 0.01 0.1 10 1 0.01 0.1 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The equivalent diameter for pressure drop calculation for a duct of square cross-section is given by(where, x = each side of the square duct) πx x/2 2x x πx x/2 2x x ANSWER DOWNLOAD EXAMIANS APP