Hydraulics and Fluid Mechanics in ME According to Bazin's formula, the discharge over a rectangular weir is mL2g x H3/2 where m is equal to 0.405 + (0.003/H) 0.003 + (0.405/H) 0.405 + (H/0.003) 0.003 + (H/0.405) 0.405 + (0.003/H) 0.003 + (0.405/H) 0.405 + (H/0.003) 0.003 + (H/0.405) 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 r²/4g π w ω² r²/2g π w ω² r⁴/4g π w ω² r³/4g π w ω² r²/4g π w ω² r²/2g π w ω² r⁴/4g π w ω² r³/4g ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The liquid used in manometers should have Low density High surface tension Low surface tension High density Low density High surface tension Low surface tension High density ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The sheet of water flowing over a notch or a weir is known as Sill or crest Nappe or vein None of these Orifice Sill or crest Nappe or vein None of these Orifice ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The total energy of each particle at various places in the case of perfect incompressible fluid flowing in continuous stream May increase/decrease Keeps on increasing Remain constant Keeps on decreasing May increase/decrease Keeps on increasing Remain constant Keeps on decreasing ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Reynold's number is the ratio of the inertia force to the Elastic force Gravity force Viscous force Surface tension force Elastic force Gravity force Viscous force Surface tension force ANSWER DOWNLOAD EXAMIANS APP