Hydraulics and Fluid Mechanics in ME If a vessel containing liquid moves downward with a constant acceleration equal to ‘g’ then the pressure in the liquid mass is greater than hydrostatic pressure None of these there will be vacuum in the liquid the pressure throughout the liquid mass is atmospheric the pressure in the liquid mass is greater than hydrostatic pressure None of these 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 The dynamic viscosity of the liquid __________ with rise in temperature. Increases None of these Decreases Remain unaffected Increases None of these Decreases Remain unaffected ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The total pressure force on a plane area is equal to the area multiplied by the intensity of pressure at the Centroid, if The area is vertical The area is horizontal All of these The area is inclined The area is vertical The area is horizontal All of these The area is inclined ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Coefficient of discharge for a totally submerged orifice as compared to that for an orifice discharging free is nearly half equal slightly less slightly more nearly half equal slightly less slightly more ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The maximum hydraulic efficiency of an impulse turbine is (where φ = Angle of blade tip at outlet) (1 - cos φ)/2 (1 + cos φ)/2 (1 + sin φ)/2 (1 - sin φ)/2 (1 - cos φ)/2 (1 + cos φ)/2 (1 + sin φ)/2 (1 - sin φ)/2 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Euler’s dimensionless number relates the following pressure force and inertial force inertial force and gravity viscous force and buoyancy force viscous force and inertial force pressure force and inertial force inertial force and gravity viscous force and buoyancy force viscous force and inertial force ANSWER DOWNLOAD EXAMIANS APP