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 A uniform body 3 m long, 2 m wide and 1 m deep floats in water. If the depth of immersion is 0.6 m, then the weight of the body is 3.53 kN 33.3 kN None of these 35.3 kN 3.53 kN 33.3 kN None of these 35.3 kN ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME When a tank containing liquid moves with an acceleration in the horizontal direction, then the free surface of the liquid Falls on the front end Becomes curved Falls on the back end Remains horizontal Falls on the front end Becomes curved Falls on the back end Remains horizontal ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The viscosity of a gas increases with increase in temperature is independent of pressure for very high pressure intensities decreases with increase in temperature is independent of temperature increases with increase in temperature is independent of pressure for very high pressure intensities decreases with increase in temperature is independent of temperature ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME If a vessel containing liquid moves downward with a constant acceleration equal to ‘g’ then None of these the pressure in the liquid mass is greater than hydrostatic pressure there will be vacuum in the liquid the pressure throughout the liquid mass is atmospheric None of these the pressure in the liquid mass is greater than hydrostatic pressure there will be vacuum in the liquid the pressure throughout the liquid mass is atmospheric 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 be fully immersed with top surface at fluid surface float over fluid sink to bottom partly immersed be fully immersed with top surface at fluid surface float over fluid sink to bottom partly immersed ANSWER DOWNLOAD EXAMIANS APP