Hydraulics and Fluid Mechanics in ME The viscosity of a liquid __________ its rate of flow through a hole in a vessel. Both A and B None of these Effects Does not effect Both A and B None of these Effects Does not effect ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The length AB of a pipe ABC in which the liquid is flowing has diameter (d1) and is suddenly contracted to diameter (d2) at B which is constant for the length BC. The loss of head due to sudden contraction, assuming coefficient of contraction as 0.62, is 0.375 v₂²/2g v₁²/2g 0.5 v₁²/2g v₂²/2g 0.375 v₂²/2g v₁²/2g 0.5 v₁²/2g v₂²/2g ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The discharge over a triangular notch is Directly proportional to H3/2 Inversely proportional to H5/2 Directly proportional to H5/2 Inversely proportional to H3/2 Directly proportional to H3/2 Inversely proportional to H5/2 Directly proportional to H5/2 Inversely proportional to H3/2 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A Pelton wheel working under a constant head and discharge, has maximum efficiency when the speed ratio is 0.56 0.26 0.36 0.46 0.56 0.26 0.36 0.46 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The viscosity of a gas is independent of temperature is independent of pressure for very high pressure intensities increases with increase in temperature decreases with increase in temperature is independent of temperature is independent of pressure for very high pressure intensities increases with increase in temperature decreases with increase in temperature ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Head developed by a centrifugal pump depends on Speed Impeller diameter Fluid density Both (A) and (B) above Speed Impeller diameter Fluid density Both (A) and (B) above ANSWER DOWNLOAD EXAMIANS APP
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