Hydraulics and Fluid Mechanics in ME For manometer, a better liquid combination is one having high density and viscosity lower surface tension higher surface tension surface tension is no criterion high density and viscosity lower surface tension higher surface tension surface tension is no criterion ANSWER DOWNLOAD EXAMIANS APP
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) 0.707 R 0.223 R 0.577 R 0.423 R 0.707 R 0.223 R 0.577 R 0.423 R ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The siphon will work satisfactorily, if the minimum pressure in the pipe is __________ vapour pressure of liquid. Equal to More than None of these Less than Equal to More than None of these Less than ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The pressure at a point 4 m below the free surface of water is 29.24 kPa 39.24 kPa 19.24 kPa 49.24 kPa 29.24 kPa 39.24 kPa 19.24 kPa 49.24 kPa ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The normal stress in a fluid will be constant in all directions at a point only if It is incompressible It has uniform viscosity It has zero viscosity It is at rest It is incompressible It has uniform viscosity It has zero viscosity It is at rest ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A centrifugal pump will start delivering liquid only when the pressure rise in the impeller is equal to the Velocity head Static head Manometric head Kinetic head Velocity head Static head Manometric head Kinetic head ANSWER DOWNLOAD EXAMIANS APP
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