Hydraulics and Fluid Mechanics in ME The power transmitted through a pipe is (where w = Specific weight in N/m3, and Q = Discharge in m3/s) w × Q (H - hf) w × Q (H + hf) w × Q × hf w × Q × H w × Q (H - hf) w × Q (H + hf) w × Q × hf w × Q × H ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The Newton's law of resistance is based on the assumption that the Fluid particles do not exert any influence on one another Planes of the body are completely smooth Space around the body is completely filled with the fluid All of these Fluid particles do not exert any influence on one another Planes of the body are completely smooth Space around the body is completely filled with the fluid All of these ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The resultant upward pressure of a fluid on a floating body is equal to the weight of the fluid displaced by the body. This definition is according to Equilibrium of a floating body Archimedes’ principle Bernoulli’s theorem Buoyancy Equilibrium of a floating body Archimedes’ principle Bernoulli’s theorem Buoyancy ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The discharge through a siphon spillway is Cd × a × √(2g) × H3/2 Cd × a × √(2g) × H5/2 Cd × a × √(2gH) Cd × a × √(2g) × H2 Cd × a × √(2g) × H3/2 Cd × a × √(2g) × H5/2 Cd × a × √(2gH) Cd × a × √(2g) × H2 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Surface tension Acts in the plane of the interface normal to any line in the surface Decreases with fall in temperature Is also known as capillarity Is a function of the curvature of the interface Acts in the plane of the interface normal to any line in the surface Decreases with fall in temperature Is also known as capillarity Is a function of the curvature of the interface ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The impeller of a centrifugal pump may have Any one of these Vortex casing Volute casing with guide blades Volute casing Any one of these Vortex casing Volute casing with guide blades Volute casing ANSWER DOWNLOAD EXAMIANS APP