Hydraulics and Fluid Mechanics in ME Head developed by a centrifugal pump depends on Impeller diameter Both (A) and (B) above Fluid density Speed Impeller diameter Both (A) and (B) above Fluid density Speed ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The ratio of the normal force of jet of water on a plate inclined at an angle of 30° as compared to that when the plate is normal to jet, is √2 43832 1/√2 1 √2 43832 1/√2 1 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The force exerted (in Newton) by a jet of water impinging normally on a fixed plate is (where w = Specific weight of water in N/m3, a = Cross-sectional area of jet in m², and V = Velocity of jet in m/s) waV / g waV / 2g waV² / 2g waV² / g waV / g waV / 2g waV² / 2g waV² / g ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The maximum thickness of boundary layer in a pipe of radius r is r 2r r/2 r 2r r/2 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The rise or depression of liquid in a tube due to surface tension wim increase in size of tube will increase decrease remain unaffected may increase or decrease depending on the characteristics of liquid increase decrease remain unaffected may increase or decrease depending on the characteristics of liquid ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Which of the following pump is suitable for small discharge and high heads? Reciprocating pump Axial flow pump Mixed flow pump Centrifugal pump Reciprocating pump Axial flow pump Mixed flow pump Centrifugal pump ANSWER DOWNLOAD EXAMIANS APP
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