Hydraulics and Fluid Mechanics in ME The speed ratio in case of Francis turbine varies from 0.15 to 0.3 0.4 to 0.5 1 to 1.5 0.6 to 0.9 0.15 to 0.3 0.4 to 0.5 1 to 1.5 0.6 to 0.9 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Rain drops are spherical because of atmospheric pressure viscosity air resistance surface tension forces atmospheric pressure viscosity air resistance surface tension forces ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Which of the following has highest coefficient of discharge ? CipoUetti weir venturimeter Borda’s mouthpiece running full sharp edged orifice CipoUetti weir venturimeter Borda’s mouthpiece running full sharp edged orifice ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Bulk modulus of a fluid is the ratio of Increase in pressure to the volumetric strain Increase in volume to the viscosity of fluid Critical velocity to the viscosity of fluid Shear stress to shear strain Increase in pressure to the volumetric strain Increase in volume to the viscosity of fluid Critical velocity to the viscosity of fluid Shear stress to shear strain ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In an internal mouthpiece, if the jet after contraction does not touch the sides of the mouthpiece, then the mouthpiece is said to be Running full Running free Partially running full Partially running free Running full Running free Partially running full Partially running free ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Cavitation is caused by high pressure high velocity low pressure weak material high pressure high velocity low pressure weak material ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS