Hydraulics and Fluid Mechanics in ME In order to avoid cavitation in centrifugal pumps The suction pressure should be high The delivery pressure should be high The suction pressure should be low The delivery pressure should be low The suction pressure should be high The delivery pressure should be high The suction pressure should be low The delivery pressure should be low ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME During the opening of a valve in a pipe line, the flow is Uniform Unsteady Laminar Steady Uniform Unsteady Laminar Steady ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Choose the wrong statement. Alcohol is used in manometer, because Its density is less Its vapour pressure is low It provides suitable meniscus for the inclined tube It provides longer length for a given pressure difference Its density is less Its vapour pressure is low It provides suitable meniscus for the inclined tube It provides longer length for a given pressure difference ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME One stoke is equal to 10-4 m2/s 10-3 m2/s 10-6 m2/s 10-2 m2/s 10-4 m2/s 10-3 m2/s 10-6 m2/s 10-2 m2/s ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In an immersed body, centre of pressure is At the centre of gravity Could be above or below e.g. depending on density of body and liquid Above the centre of gravity Below be centre of gravity At the centre of gravity Could be above or below e.g. depending on density of body and liquid Above the centre of gravity Below be centre of gravity ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A streamline is defined as the line parallel to outer surface of pipe of equal yelocity in a flow parallel to central axis flow along which the pressure drop is uniform parallel to outer surface of pipe of equal yelocity in a flow parallel to central axis flow along which the pressure drop is uniform ANSWER DOWNLOAD EXAMIANS APP