Fluid Mechanics Reynolds number for flow of water at room temperature through 2 cm dia pipe at an average velocity of 5 cm/sec is around 1000 10 2000 100 1000 10 2000 100 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Turbine impeller Is effective over wide range of viscosities Produces only radial current Produces only tangential current Does not produce tangential current Is effective over wide range of viscosities Produces only radial current Produces only tangential current Does not produce tangential current ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Unit of mass velocity is Kg/hr Kg/m³. hr Kg/m² Kg/m². hr Kg/hr Kg/m³. hr Kg/m² Kg/m². hr ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics With the increase in depth, the hydrostatic pressure in an unaccelerated incompressible fluid (in a constant gravitational field) Increases linearly Decreases Increases exponentially Remains constant Increases linearly Decreases Increases exponentially Remains constant ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The distance between metacentre and __________ is called metacentric height. Water surface Centre of gravity Centre of buoyancy None of these Water surface Centre of gravity Centre of buoyancy None of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics In deriving Bernoulli's equation, fluid is assumed to be Incompressible, frictionless, steady, along a streamline None of these Uniform, steady, incompressible, along a streamline Steady, density being pressure dependent, frictionless Incompressible, frictionless, steady, along a streamline None of these Uniform, steady, incompressible, along a streamline Steady, density being pressure dependent, frictionless ANSWER DOWNLOAD EXAMIANS APP
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