Fluid Mechanics __________ is an example of axial flow impeller. All of these Paddle Propeller Turbine All of these Paddle Propeller Turbine ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Shear stress in a fluid flowing in a round pipe Remains constant over the cross-section Is zero at the centre and varies linearly with the radius Varies parabolically across the cross-section Is zero at the wall and increases linearly to the centre Remains constant over the cross-section Is zero at the centre and varies linearly with the radius Varies parabolically across the cross-section Is zero at the wall and increases linearly to the centre ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Boundary layer thickness in turbulent flow over a flat plate increases as(where, d = distance from the leading edge.) d2/3 √d d4/5 d1/3 d2/3 √d d4/5 d1/3 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Which of the following produces maximum pressure difference for transportation of gases? Vaccum pumps Blowers Compressors Fans Vaccum pumps Blowers Compressors Fans ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Priming of a centrifugal pump is done to Develop effective pressure rise by the pump Avoid chances of separation inside the impeller None of these Increase the mass flow rate of fluid Develop effective pressure rise by the pump Avoid chances of separation inside the impeller None of these Increase the mass flow rate of fluid ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The __________ is measured by a piezometric opening. Total pressure Point velocity Dynamic pressure Static pressure Total pressure Point velocity Dynamic pressure Static pressure ANSWER DOWNLOAD EXAMIANS APP
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