Hydraulics and Fluid Mechanics in ME The liquid used in manometers should have Low density High density High surface tension Low surface tension Low density High density High surface tension Low surface tension ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A right circular cylinder open at the top is filled with liquid and rotated about its vertical axis at such a speed that half the liquid spills out, then the pressure intensity at the center of bottom is zero one-half its value when cylinder was full one-fourth its value when cylinder was full cannot be predicted from the given data zero one-half its value when cylinder was full one-fourth its value when cylinder was full cannot be predicted from the given data ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In reaction turbine, draft tube is used To convert the kinetic energy to flow energy by a gradual expansion of the flow cross-section For safety of turbine To increase flow rate To transport water downstream without eddies To convert the kinetic energy to flow energy by a gradual expansion of the flow cross-section For safety of turbine To increase flow rate To transport water downstream without eddies ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME For a body floating in a liquid the normal pressure exerted by the liquid acts at metacentre bottom surface of the body all points on the surface of the body e.g. of the body metacentre bottom surface of the body all points on the surface of the body e.g. of the body ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The discharge through a wholly drowned orifice is given by (where H1 = Height of water (on the upstream side) above the top of the orifice, H2 = Height of water (on the downstream side) above the bottom of the orifice, and H = Difference between two water levels on either side of the orifice) Q = Cd × b (H2 - H1) × √(2gh) Q = Cd × bH2 × √(2gh) Q = Cd × bH₁ × √(2gh) Q = Cd × bH × √(2gh) Q = Cd × b (H2 - H1) × √(2gh) Q = Cd × bH2 × √(2gh) Q = Cd × bH₁ × √(2gh) Q = Cd × bH × √(2gh) 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 Greater Lesser Same None of the listed here Greater Lesser Same ANSWER DOWNLOAD EXAMIANS APP