Fluid Mechanics Applying a pressure drop across a capillary results in a volumetric flow rate 'Q' under laminar flow conditions. The flow rate for the same pressure drop, in a capillary of the same length but half the radius is Q/4 Q/16 Q/8 Q/2 Q/4 Q/16 Q/8 Q/2 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The Prandtl mixing length is Independent of the shear stress Useful for computing laminar flow problems Zero at the pipe wall and is a universal constant Independent of radial distance from the pipe axis Independent of the shear stress Useful for computing laminar flow problems Zero at the pipe wall and is a universal constant Independent of radial distance from the pipe axis ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics High specific speed of a pump implies that, it is a/an __________ pump. Mixed flow Axial flow Centrifugal None of these Mixed flow Axial flow Centrifugal None of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Boundary layer separation occurs when the Cross-section of the channel is reduced Pressure reaches a minimum Valve is closed in a pipeline Velocity of sound is reached Cross-section of the channel is reduced Pressure reaches a minimum Valve is closed in a pipeline Velocity of sound is reached ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The energy loss in flow through ven-turimeter is less than that through flow nozzle, because in case of a flow nozzle, the Length is shorter Throat diameter is more Distance between the throat and the inlet is more Sudden expansion of flow in the downstream occurs Length is shorter Throat diameter is more Distance between the throat and the inlet is more Sudden expansion of flow in the downstream occurs ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics For pipes that must be broken at intervals for maintenance, the connector used should be a/an Union Tee Elbow Reducer Union Tee Elbow Reducer ANSWER DOWNLOAD EXAMIANS APP
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