Hydraulics and Fluid Mechanics in ME Practical fluids are viscous possess surface tension are compressible possess all the above properties are viscous possess surface tension are compressible possess all the above properties 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 compressibility adhesion cohesion viscosity compressibility adhesion cohesion viscosity ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A Francis turbine is used when the available head of water is Above 250 m 25 m to 250 m 0 to 25 m None of these Above 250 m 25 m to 250 m 0 to 25 m None of these ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME According to Bernoulli's equation Z - p/w + v²/2g = constant Z - p/w - v²/2g = constant Z + p/w + v²/2g = constant Z + p/w - v²/2g = constant Z - p/w + v²/2g = constant Z - p/w - v²/2g = constant Z + p/w + v²/2g = constant Z + p/w - v²/2g = constant ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Cavitation will begin when pressure is increased pressure becomes more than critical pressure flow is increased the pressure at any location reaches an absolute pressure equal to the saturated vapour pressure of the liquid pressure is increased pressure becomes more than critical pressure flow is increased the pressure at any location reaches an absolute pressure equal to the saturated vapour pressure of the liquid ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME When time of closure tc = L/v0 (where L is length of pipe and v0 is speed of pressure wave), the portion of pipe length subjected to maximum head is L L/3 L/4 L/2 L L/3 L/4 L/2 ANSWER DOWNLOAD EXAMIANS APP
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