Fluid Mechanics Laminar flow is characterised by the nonexistence of Deviating velocities Eddies All of these Pressure fluctuation Deviating velocities Eddies All of these Pressure fluctuation ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics While starting a centrifugal pump, its delivery valve should be kept Closed Either opened or closed; depending on the fluid viscosity Either opened or closed ; it does not make any difference Opened Closed Either opened or closed; depending on the fluid viscosity Either opened or closed ; it does not make any difference Opened ANSWER DOWNLOAD EXAMIANS APP
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/8 Q/2 Q/16 Q/4 Q/8 Q/2 Q/16 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The dimension of kinematic viscosity is L²T⁻¹ ML⁻²T⁻² None of these ML⁻²T⁻¹ L²T⁻¹ ML⁻²T⁻² None of these ML⁻²T⁻¹ 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 Decreases linearly with V Decreases as V² None of these Increases linearly with V Decreases linearly with V Decreases as V² None of these Increases linearly with V ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The ratio of pressure forces to inertial forces is called the __________ number. Euler Froude Mach Reynold Euler Froude Mach Reynold ANSWER DOWNLOAD EXAMIANS APP
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