Hydraulics and Fluid Mechanics in ME Casting of a centrifugal pump is designed so as to minimize Cavitations Loss of kinetic energy Friction loss Static head Cavitations Loss of kinetic energy Friction loss Static head ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME For small discharge at high pressure, following pump is preferred Mixed flow Reciprocating Axial flow Centrifugal Mixed flow Reciprocating Axial flow Centrifugal ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A Piezometer tube is used only for measuring High pressure Moderate pressure Low pressure Vacuum pressure High pressure Moderate pressure Low pressure Vacuum pressure ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Principle of similitude forms the basis of hydraulic designs comparing two identical equipments comparing similarity between design and actual equipment designing models so that the result can be converted to prototypes hydraulic designs comparing two identical equipments comparing similarity between design and actual equipment designing models so that the result can be converted to prototypes ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In a short cylindrical external mouthpiece, the vena contracta occurs at a distance __________ the diameter of the orifice from the outlet of orifice. One-third One-fourth Equal to One-half One-third One-fourth Equal to One-half ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The ratio of quantity of liquid discharged per second from the pump to the quantity of liquid passing per second through the impeller is known as Mechanical efficiency Volumetric efficiency Overall efficiency Manometric efficiency Mechanical efficiency Volumetric efficiency Overall efficiency Manometric efficiency ANSWER DOWNLOAD EXAMIANS APP
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