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) 0.223 R 0.577 R 0.707 R 0.423 R 0.223 R 0.577 R 0.707 R 0.423 R ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The correct relationship among displacement thickness d, momentum thickness m and energy thickness e is d > e > m d > m > e e > d > m e > m > d d > e > m d > m > e e > d > m e > m > d ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Gauge pressure at a point is equal to the absolute pressure ___ the atmospheric pressure. Divide Minus Plus Multiply Divide Minus Plus Multiply ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The conditions for the stable equilibrium of a floating body are all the above are correct a righting couple should be formed the center of buoyancy and the center of gravity must lie on the same vertical line the meta-center should lie above the center of gravity all the above are correct a righting couple should be formed the center of buoyancy and the center of gravity must lie on the same vertical line the meta-center should lie above the center of gravity ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME With an increase in size of tube, the rise or depression of liquid in the tube due to surface tension will Decrease Remain unchanged Depend upon the characteristics of liquid Increase Decrease Remain unchanged Depend upon the characteristics of liquid Increase ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Practical fluids possess all the above properties are compressible are viscous possess surface tension possess all the above properties are compressible are viscous possess surface tension ANSWER DOWNLOAD EXAMIANS APP
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