Hydraulics and Fluid Mechanics in ME The distance y from pipe boundary, at which the point velocity is equal to average velocity for turbulent flow, is (where R is radius of pipe) 0.577 R 0.423 R 0.707 R 0.223 R 0.577 R 0.423 R 0.707 R 0.223 R ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME When an ideal fluid flows past a sphere highest intensity of pressure occurs around the circumference at right angles to flow lowest pressure intensity occurs at front stagnation point total drag is zero lowest pressure intensity occurs at rear stagnation point highest intensity of pressure occurs around the circumference at right angles to flow lowest pressure intensity occurs at front stagnation point total drag is zero lowest pressure intensity occurs at rear stagnation point ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A differential manometer is used to measure Pressure in pipes and channels Pressure in Venturimeter Atmospheric pressure Difference of pressures between two points in a pipe Pressure in pipes and channels Pressure in Venturimeter Atmospheric pressure Difference of pressures between two points in a pipe ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In order to measure the flow with a Venturimeter, it is installed in Any direction and in any location Inclined line with flow downwards Horizontal line Inclined line with flow upwards Any direction and in any location Inclined line with flow downwards Horizontal line Inclined line with flow upwards ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The total energy line lies over the hydraulic gradient line by an amount equal to the Pressure head - velocity head Pressure head + velocity head Pressure head Velocity head Pressure head - velocity head Pressure head + velocity head Pressure head Velocity head ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The flow of water through the hole in the bottom of a wash basin is an example of Free vortex Forced vortex Steady flow Uniform flow Free vortex Forced vortex Steady flow Uniform flow ANSWER DOWNLOAD EXAMIANS APP