Hydraulics and Fluid Mechanics in ME In steady flow of a fluid, the total accele ration of any fluid particle is always zero is independent of coordinates is never zero can be zero is always zero is independent of coordinates is never zero can be zero ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The total pressure on the top of a closed cylindrical vessel of radius (r) completely filled up with liquid of specific weight (w) and rotating at (ω) rad/s about its vertical axis, is π w ω² r²/2g π w ω² r²/4g π w ω² r⁴/4g π w ω² r³/4g π w ω² r²/2g π w ω² r²/4g π w ω² r⁴/4g π w ω² r³/4g ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The absolute pressure is equal to Gauge pressure - atmospheric pressure Gauge pressure + atmospheric pressure Gauge pressure - vacuum pressure Atmospheric pressure - gauge pressure Gauge pressure - atmospheric pressure Gauge pressure + atmospheric pressure Gauge pressure - vacuum pressure Atmospheric pressure - gauge pressure ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The mass per unit volume of a liquid at a standard temperature and pressure is called Specific weight Specific gravity None of these Mass density Specific weight Specific gravity None of these Mass density ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A square surface 3 m x 3 m lies in a vertical line in water pipe its upper edge at vater surface. The hydrostatic force on square surface is 9,000 kg 18,000 kg 13,500 kg 27,000 kg 9,000 kg 18,000 kg 13,500 kg 27,000 kg ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In order that flow takes place between two points in a pipeline, the differential pressure between these points must be more than viscosity surface friction frictional force All of these viscosity surface friction frictional force All of these ANSWER DOWNLOAD EXAMIANS APP