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 None of these Decreases linearly with V Increases linearly with V Decreases as V² None of these Decreases linearly with V Increases linearly with V Decreases as V² ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Reciprocating pumps compared to centrifugal pumps Can handle slurries more efficiently Deliver liquid at uniform pressure Are not subject to air binding Can be operated with delivery valve closed Can handle slurries more efficiently Deliver liquid at uniform pressure Are not subject to air binding Can be operated with delivery valve closed ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Capillary tube method of viscosity measurement is based on the Hagen-Poiseulle's equation Stoke's law None of these Navier-stokes equation Hagen-Poiseulle's equation Stoke's law None of these Navier-stokes equation ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Rise of liquid in a capillary tube is due to Adhesion Cohesion Both A & B Neither A nor B Adhesion Cohesion Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics For an incompressible fluid, the bulk modulus of elasticity is 5 kg/m³ 0 N/m 1 N ∞ N/m² 5 kg/m³ 0 N/m 1 N ∞ N/m² ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The fluid velocity varies as the square root of the cylindrical pipe diameter in case of steady state laminar flow at constant pressure drop fo __________ fluid. Dilatant Bingham plastic Pseudoplastic Newtonion Dilatant Bingham plastic Pseudoplastic Newtonion ANSWER DOWNLOAD EXAMIANS APP
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