Fluid Mechanics Which law/principle of solid mechanics is similar/equivalent to Newton's law of viscosity in fluid mechanics? Newton Hooke Archimedes principle Newton Newton Hooke Archimedes principle Newton ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Shear stress in a fluid flowing in a round pipe Is zero at the centre and varies linearly with the radius Varies parabolically across the cross-section Remains constant over the cross-section Is zero at the wall and increases linearly to the centre Is zero at the centre and varies linearly with the radius Varies parabolically across the cross-section Remains constant over the cross-section Is zero at the wall and increases linearly to the centre ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The value of critical Reynolds number for pipe flow is 10000 100000 1300 None of these 10000 100000 1300 None of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Laminar flow is characterised by the nonexistence of All of these Deviating velocities Pressure fluctuation Eddies All of these Deviating velocities Pressure fluctuation Eddies ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Boundary layer thickness in laminar flow over a flat plate increases as(where, d = distance from the leading edge.) d1/3 √d d2/3 d2 d1/3 √d d2/3 d2 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics In deriving Bernoulli's equation, fluid is assumed to be Steady, density being pressure dependent, frictionless None of these Uniform, steady, incompressible, along a streamline Incompressible, frictionless, steady, along a streamline Steady, density being pressure dependent, frictionless None of these Uniform, steady, incompressible, along a streamline Incompressible, frictionless, steady, along a streamline ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS