Hydraulics and Fluid Mechanics in ME In an immersed body, centre of pressure is At the centre of gravity Above the centre of gravity Below be centre of gravity Could be above or below e.g. depending on density of body and liquid At the centre of gravity Above the centre of gravity Below be centre of gravity Could be above or below e.g. depending on density of body and liquid ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A Pelton wheel is Tangential flow impulse turbine Outward flow impulse turbine Inward flow reaction turbine Inward flow impulse turbine Tangential flow impulse turbine Outward flow impulse turbine Inward flow reaction turbine Inward flow impulse turbine ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Multistage centrifugal pumps are used to Give high discharge All of these Pump viscous fluids Produce high heads Give high discharge All of these Pump viscous fluids Produce high heads ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Stanton diagram is a log-log plot of relative roughness against Reynolds number semi-log plot of friction factor against relative roughness semi-log plot of friction factor against Reynolds number log-log plot of friction factor against Reynolds number log-log plot of relative roughness against Reynolds number semi-log plot of friction factor against relative roughness semi-log plot of friction factor against Reynolds number log-log plot of friction factor against Reynolds number 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 0 to 25 m 25 m to 250 m None of these Above 250 m 0 to 25 m 25 m to 250 m None of these ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The speed of a turbine runner is Inversely proportional to H3/2 Directly proportional to H1/2 Inversely proportional to H1/2 Directly proportional to H3/2 Inversely proportional to H3/2 Directly proportional to H1/2 Inversely proportional to H1/2 Directly proportional to H3/2 ANSWER DOWNLOAD EXAMIANS APP
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