Fluid Mechanics Steady fluid flow occurs, when the derivative of flow variables satisfy the following condition. ∂/∂t = 0 ∂/∂s = constant ∂/∂t = constant ∂/∂s = 0 ∂/∂t = 0 ∂/∂s = constant ∂/∂t = constant ∂/∂s = 0 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The ratio of inertial forces to gravity forces is called the __________ number. Euler Froude Mach Weber Euler Froude Mach Weber ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics In which type of fluid flow, the velocity of flow of fluid changes from point to point in the fluid at any instant? Unsteady Rotational Non-uniform Turbulent Unsteady Rotational Non-uniform Turbulent ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The value of critical Reynolds number for pipe flow is 100000 1300 None of these 10000 100000 1300 None of these 10000 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics A centrifugal pump is called a turbine pump, if it is having a None of these Vaned diffusion casing Turbine type impeller Rotating vaned volute None of these Vaned diffusion casing Turbine type impeller Rotating vaned volute ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics A stream line is Fixed in space in steady flow A line connecting the mid points of flow cross-section Always the path of particle Drawn normal to the velocity vector at every point Fixed in space in steady flow A line connecting the mid points of flow cross-section Always the path of particle Drawn normal to the velocity vector at every point ANSWER DOWNLOAD EXAMIANS APP