Hydraulics and Fluid Mechanics in ME A flow is called super-sonic if the Discharge is difficult to measure Velocity of flow is very high Mach number is between 1 and 6 None of these Discharge is difficult to measure Velocity of flow is very high Mach number is between 1 and 6 None of these ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The surface tension of mercury at normal temperature is __________ that of water. Same as Lower than None of these Higher than Same as Lower than None of these Higher than ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The maximum thickness of boundary layer in a pipe of radius r is 2r r/2 r 2r r/2 r ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME If velocity is zero over l/3rd of a cross-section and is uniform over remaining 2/3rd of the cross-section, then the correction factor for kinetic energy is 43924 44078 27/8 43892 43924 44078 27/8 43892 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The volumetric change of the fluid caused by a resistance is known as Adhesion Volumetric index Volumetric strain Compressibility Adhesion Volumetric index Volumetric strain Compressibility ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In the case of steady flow of a fluid, the acceleration of any fluid particle is constant variable zero under limiting conditions zero constant variable zero under limiting conditions zero ANSWER DOWNLOAD EXAMIANS APP