Fluid Mechanics In case of supersonic flow of a fluid through pipeline, the 'Mach number' is > 1 < 1 1 > 1 < 1 1 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics If three pipes of different diameters, lengths & friction factors are connected in parallel, then (where, Q = flow rate, V= fluid velocity f = friction factor). Q₁ = Q₂ = Q₃ F = f₁ + f₂ + f₃ Q = Q₁ + Q₂ + Q₃ V₁ = V₂ = V₃ Q₁ = Q₂ = Q₃ F = f₁ + f₂ + f₃ Q = Q₁ + Q₂ + Q₃ V₁ = V₂ = V₃ ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics A venturimeter can not be used for the direct measurement of Pressure difference in the flow throughpipeline All of these Friction loss in pipe flow Datum difference in the stretch of pipeflow Pressure difference in the flow throughpipeline All of these Friction loss in pipe flow Datum difference in the stretch of pipeflow ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Unit of mass velocity is Kg/m³. hr Kg/m². hr Kg/hr Kg/m² Kg/m³. hr Kg/m². hr Kg/hr Kg/m² ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The normal stress is the same in all directions at a point in a fluid, when the fluid is Both A and B Having no motion of one fluid layer relative to the other Non-viscous Incompressible Both A and B Having no motion of one fluid layer relative to the other Non-viscous Incompressible ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics In laminar flow through a round tube, the discharge varies As the square of the radius Inversely as the pressure drop Linearly as the viscosity Inversely as the viscosity As the square of the radius Inversely as the pressure drop Linearly as the viscosity Inversely as the viscosity ANSWER DOWNLOAD EXAMIANS APP