Hydraulics and Fluid Mechanics in ME Dimensions of surface tension are ML r² ML°T ML°T⁻² ML²T² ML r² ML°T ML°T⁻² ML²T² ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Working principle of dead weight pressure gauge tester is based on Avogadro’s hypothesis Dalton’s law of partial pressure Pascal’s law Newton’s law of viscosity Avogadro’s hypothesis Dalton’s law of partial pressure Pascal’s law Newton’s law of viscosity ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In a reaction turbine, the draft tube is used To run the turbine full To increase the head of water by an amount equal to the height of the runner outlet above the tail race To transport water to downstream To prevent air to enter the turbine To run the turbine full To increase the head of water by an amount equal to the height of the runner outlet above the tail race To transport water to downstream To prevent air to enter the turbine ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A body floats in stable equilibrium When its meatcentric height is zero When the metacentre is above e.g. When its e.g. is below its center of buoyancy Metacentre has nothing to do with position of e.g. for determining stability When its meatcentric height is zero When the metacentre is above e.g. When its e.g. is below its center of buoyancy Metacentre has nothing to do with position of e.g. for determining stability ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The theoretical velocity of jet at vena contracta is (where H = Head of water at vena contracta) 2gH √(2gh) H × √(2g) 2g × √H 2gH √(2gh) H × √(2g) 2g × √H ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Which of the following is dimensionless? Specific volume Specific speed Specific weight Specific gravity Specific volume Specific speed Specific weight Specific gravity ANSWER DOWNLOAD EXAMIANS APP
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