Hydraulics and Fluid Mechanics in ME A flow is called super-sonic if the Discharge is difficult to measure Velocity of flow is very high None of these Mach number is between 1 and 6 Discharge is difficult to measure Velocity of flow is very high None of these Mach number is between 1 and 6 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Dynamic viscosity of most of the liquids with rise in temperature Unpredictable Remain unaffected Decreases Increases Unpredictable Remain unaffected Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Stanton diagram is a log-log plot of relative roughness against Reynolds number log-log plot of friction factor 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 relative roughness against Reynolds number log-log plot of friction factor against Reynolds number semi-log plot of friction factor against relative roughness semi-log plot of friction factor against Reynolds number ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The depth of the centre of pressure on a vertical rectangular gate 8 m wide and 6 m high, when the water surface coincides with the top of the gate, is 2.4 m 3.0 m 5.0 m 4.0 m 2.4 m 3.0 m 5.0 m 4.0 m ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME When the Mach number is less than unity, the flow is called Sonic flow Sub-sonic flow Super-sonic flow Hyper-sonic flow Sonic flow Sub-sonic flow Super-sonic flow Hyper-sonic flow ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Differential monometer is used to measure very low pressure difference of pressure between two points pressure in pipes, channels etc atmospheric pressure very low pressure difference of pressure between two points pressure in pipes, channels etc atmospheric pressure ANSWER DOWNLOAD EXAMIANS APP
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