Hydraulics and Fluid Mechanics in ME The optimum value of vane exit angle for a centrifugal pump impeller is 30-40° 20-25° 50-60° 10-15° 30-40° 20-25° 50-60° 10-15° ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME According to equation of continuity, a1/v1 = a2/v2 w1v1 = w2v2 a1v1 = a2v2 w1a1 = w2a2 a1/v1 = a2/v2 w1v1 = w2v2 a1v1 = a2v2 w1a1 = w2a2 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A metal with specific gravity of o floating in a fluid of same specific gravity a will partly immersed float over fluid be fully immersed with top surface at fluid surface sink to bottom partly immersed float over fluid be fully immersed with top surface at fluid surface sink to bottom ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The pressure of air __________ with the increase of height from the surface of the earth. Increases Decreases Does not change None of these Increases Decreases Does not change None of these ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Centre of buoyancy always coincides with the centroid of the volume of fluid displaced remains above the centre of gravity remains below the centre of gravity coincides with the centre of gravity coincides with the centroid of the volume of fluid displaced remains above the centre of gravity remains below the centre of gravity coincides with the centre of gravity ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Braking jet in an impulse turbine is used None of these To bring the runner to rest in a short time To change the direction of runner To break the jet of water None of these To bring the runner to rest in a short time To change the direction of runner To break the jet of water ANSWER DOWNLOAD EXAMIANS APP
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