Fluid Mechanics Uniform fluid flow occurs, when the derivative of the flow variables satisfy the following condition. ∂/∂s = 0 ∂/∂t = constant ∂/∂t = 0 ∂/∂t = constant ∂/∂s = 0 ∂/∂t = constant ∂/∂t = 0 ∂/∂t = constant ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The distance between metacentre and __________ is called metacentric height. Centre of buoyancy Centre of gravity Water surface None of these Centre of buoyancy Centre of gravity Water surface None of these 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 Velocity of the body Density of the fluid Projected area of the body Density of the body Velocity of the body Density of the fluid ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Curve III in the above diagram represents a/an Dilatent fluid Ideal plastic Pseudo plastic fluid None of these Dilatent fluid Ideal plastic Pseudo plastic fluid None of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics If the head over the triangular notch is doubled, the discharge will increase by __________ times. 4 2.828 2 5.657 4 2.828 2 5.657 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The Stoke's stream function applies to the Cases of axial symmetry Irrotational flow only Ideal/non-viscous fluids only None of these Cases of axial symmetry Irrotational flow only Ideal/non-viscous fluids only None of these ANSWER DOWNLOAD EXAMIANS APP