Hydraulics and Fluid Mechanics in ME The liquid used in manometers should have Low surface tension High surface tension Low density High density Low surface tension High surface tension Low density High density ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The increase in pressure at the outer edge of a drum of radius (r) completely filled up with liquid of density (ρ) and rotating at (ω) rad/s is ρ ω2 r2/4 ρ ω2 r2/2 2ρ ω2 r2 ρ ω2 r2 ρ ω2 r2/4 ρ ω2 r2/2 2ρ ω2 r2 ρ ω2 r2 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME If the net positive suction head (NPSH) requirement for the pump is not satisfied, then Efficiency will be low Cavitation will be formed Excessive power will be consumed No flow will take place Efficiency will be low Cavitation will be formed Excessive power will be consumed No flow will take place ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Property of a fluid by which molecules of different kinds of fluids are attracted to each other is called adhesion viscosity cohesion compressibility adhesion viscosity cohesion compressibility ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Which of the following is used to measure the discharge ? venturimeter current meter pitot tube hotwire anemometer venturimeter current meter pitot tube hotwire anemometer ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The force exerted by a jet of water (in a direction normal to flow) impinging on a fixed plate inclined at an angle θ with the jet is (waV/g) × sin θ (waV/2g) × sin θ (waV²/2g) × sin 2θ (waV²/g) × sin θ (waV/g) × sin θ (waV/2g) × sin θ (waV²/2g) × sin 2θ (waV²/g) × sin θ ANSWER DOWNLOAD EXAMIANS APP
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