Hydraulics and Fluid Mechanics in ME In order to avoid tendency of separation at throat in a Venturimeter, the ratio of the diameter at throat to the diameter of pipe should be 1/8 to 1/4 1/16 to 1/8 1/4 to 1/3 1/3 to 1/2 1/8 to 1/4 1/16 to 1/8 1/4 to 1/3 1/3 to 1/2 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The units of dynamic or absolute viscosity are kg sec/meter newton-sec² per meter newton-sec per meter metres² per sec kg sec/meter newton-sec² per meter newton-sec per meter metres² per sec ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME If a pump is handling water and is discharging a certain flow Q at a constant total dynamic head requiring a definite B.H.P., the same pump when handling a liquid of specific gravity 0.75 and viscosity nearly same as of water , the horse power required will be H.P./0.75 Same 1.5 B.H.P 0.75 B.H.P H.P./0.75 Same 1.5 B.H.P 0.75 B.H.P ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Head developed by a centrifugal pump depends on Impeller diameter Both (A) and (B) above Fluid density Speed Impeller diameter Both (A) and (B) above Fluid density Speed ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A thick liquid like syrup has a ___ viscosity than a light liquid like water. None of the listed here Lesser Greater Same None of the listed here Lesser Greater Same ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The resultant upward pressure of the fluid on an immersed body due to its tendency to uplift the submerged body is called Buoyancy Up-thrust Metacentre Reaction Buoyancy Up-thrust Metacentre Reaction ANSWER DOWNLOAD EXAMIANS APP
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