Hydraulics and Fluid Mechanics in ME The liquid used in manometers should have High surface tension Low surface tension Low density High density High surface tension Low surface tension Low density High density ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The divergent portion of a Venturimeter is made longer than convergent portion in order to To minimize frictional losses Avoid the tendency of breaking away the stream of liquid Both (A) and (B) None of these To minimize frictional losses Avoid the tendency of breaking away the stream of liquid Both (A) and (B) None of these ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Center of buoyancy is the does not exist center of pressure of displaced volume e.g. of floating body centroid of the displaced volume of fluid does not exist center of pressure of displaced volume e.g. of floating body centroid of the displaced volume of fluid ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME When a piping system is made up primarily of friction head and very little of vertical lift, then pump characteristics should be First rise and then fall Nearly horizontal Steep Horizontal First rise and then fall Nearly horizontal Steep Horizontal ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A notch is used to measure __________ of liquids. Velocity Discharge Volume Pressure Velocity Discharge Volume Pressure ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The total energy line lies over the hydraulic gradient line by an amount equal to the Velocity head Pressure head Pressure head + velocity head Pressure head - velocity head Velocity head Pressure head Pressure head + velocity head Pressure head - velocity head ANSWER DOWNLOAD EXAMIANS APP
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