Fluid Mechanics __________ is an example of axial flow impeller. Paddle Turbine Propeller All of these Paddle Turbine Propeller All 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 High specific speed of a pump implies that, it is a/an __________ pump. Centrifugal None of these Axial flow Mixed flow Centrifugal None of these Axial flow Mixed flow ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Turbine impeller Does not produce tangential current Is effective over wide range of viscosities Produces only radial current Produces only tangential current Does not produce tangential current Is effective over wide range of viscosities Produces only radial current Produces only tangential current ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Scale up of agitator design requires All of these Dynamic similarity only Both geometrical and dynamic similarity Geometrical similarity only All of these Dynamic similarity only Both geometrical and dynamic similarity Geometrical similarity only ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics While starting an axial flow pump, its delivery valve should be kept Closed Either open or closed Open None of these Closed Either open or closed Open None of these ANSWER DOWNLOAD EXAMIANS APP
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