Fluid Mechanics Boundary layer separation occurs when the Velocity of sound is reached Valve is closed in a pipeline Cross-section of the channel is reduced Pressure reaches a minimum Velocity of sound is reached Valve is closed in a pipeline Cross-section of the channel is reduced Pressure reaches a minimum ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics A stream line is Fixed in space in steady flow Always the path of particle Drawn normal to the velocity vector at every point A line connecting the mid points of flow cross-section Fixed in space in steady flow Always the path of particle Drawn normal to the velocity vector at every point A line connecting the mid points of flow cross-section ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The unit of dynamic viscosity in SI unit is N/m² m/N. sec m² /sec kg/m . sec N/m² m/N. sec m² /sec kg/m . sec ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The value of critical Reynolds number for pipe flow is None of these 1300 100000 10000 None of these 1300 100000 10000 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics In an incompressible flow of fluid, the fluid Is frictionless Density does not change with pressure & temperature Compressibility is greater than zero Temperature remains constant Is frictionless Density does not change with pressure & temperature Compressibility is greater than zero Temperature remains constant ANSWER DOWNLOAD EXAMIANS APP
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