Fluid Mechanics Scale up of agitator design requires All of these Geometrical similarity only Dynamic similarity only Both geometrical and dynamic similarity All of these Geometrical similarity only Dynamic similarity only Both geometrical and dynamic similarity ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Drag force acting on a body does not depend upon the Projected area of the body Density of the body Density of the fluid Velocity of the body Projected area of the body Density of the body Density of the fluid Velocity of the body ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Prandtl mixing length is None of these Applicable to laminar flow problems Zero at the pipe wall A universal constant None of these Applicable to laminar flow problems Zero at the pipe wall A universal constant ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Low specific speed of a pump implies that, it is a/an __________ pump. Axial flow None of these Centrifugal Mixed flow Axial flow None of these Centrifugal Mixed flow ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The bulk modulus of elasticity of a liquid Increases with pressure Is independent of temperature & pressure Decreases with pressure Is zero for incompressible liquid Increases with pressure Is independent of temperature & pressure Decreases with pressure Is zero for incompressible liquid ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics While starting an axial flow pump, its delivery valve should be kept Either open or closed None of these Closed Open Either open or closed None of these Closed Open ANSWER DOWNLOAD EXAMIANS APP
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