Hydraulics and Fluid Mechanics in ME Which of the following is dimensionless? Specific speed Specific gravity Specific volume Specific weight Specific speed Specific gravity Specific volume Specific weight ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The total pressure on a horizontally immersed surface is (where w = Specific weight of the liquid, A = Area of the immersed surface, and x = Depth of the centre of gravity of the immersed surface from the liquid surface) wA wAx wx wA/x wA wAx wx wA/x ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In order to increase sensitivity of U-tube manometer, one leg is usually inclined by angle 'θ'. Sensitivity of inclined tube to sensitivity of U-tube is equal to 1/Cosθ Sinθ 1/Sinθ Cos θ 1/Cosθ Sinθ 1/Sinθ Cos θ ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Ratio of inertia force to elastic force is known as Froude number Weber’s number Mach number Reynold’s number Froude number Weber’s number Mach number Reynold’s number ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The total pressure on the surface of a vertical sluice gate 2 m x 1 m with its top 2 m surface being 0.5 m below the water level will be 1000 kg 2000 kg 1500 kg 500 kg 1000 kg 2000 kg 1500 kg 500 kg ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The unit power developed by a turbine is (where P = Power developed by the turbine under a head of water (H). P/ H P/ H3/2 P/ √H P/ H² P/ H P/ H3/2 P/ √H P/ H² ANSWER DOWNLOAD EXAMIANS APP