Hydraulics and Fluid Mechanics in ME Specific speed for reaction turbines ranges from 250 to 300 80 to 200 0 to 4.5 10 to 100 250 to 300 80 to 200 0 to 4.5 10 to 100 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Discharge (Q) of a centrifugal pump is given by (where D = Diameter of impeller at inlet, b = Width of impeller at inlet, and Vf = Velocity of flow at inlet) Q = π.b.Vf Q = π.D.Vf Q = D.b.Vf Q = π.D.bf.V Q = π.b.Vf Q = π.D.Vf Q = D.b.Vf Q = π.D.bf.V ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The total pressure on the top of a closed cylindrical vessel of radius (r) completely filled up with liquid of specific weight (w) and rotating at (ω) rad/s about its vertical axis, is π w ω² r⁴/4g π w ω² r³/4g π w ω² r²/2g π w ω² r²/4g π w ω² r⁴/4g π w ω² r³/4g π w ω² r²/2g π w ω² r²/4g ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME All the terms of energy in Bernoulli’s equation have dimension of energy work mass length energy work mass length ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Specific weight of water in S.I. units is equal to 1000 N/m3 10000 N/m3 9.81 xlO6 N/m3 9.81 xlO3 N/m3 1000 N/m3 10000 N/m3 9.81 xlO6 N/m3 9.81 xlO3 N/m3 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME When a cylindrical vessel containing liquid is revolved about its vertical axis at a constant angular velocity, the pressure Increases as the square of the radial distance Varies as the square of the radial distance Increases linearly as its radial distance Decreases as the square of the radial distance Increases as the square of the radial distance Varies as the square of the radial distance Increases linearly as its radial distance Decreases as the square of the radial distance ANSWER DOWNLOAD EXAMIANS APP
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