Fluid Mechanics Water is flowing at 1 m/sec through a pipe (of 10 cm I.D) with a right angle bend. The force in Newtons exerted on the bend by water is 10√2π 5π/2 5√2π 5π/√2 10√2π 5π/2 5√2π 5π/√2 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Shear stress in a fluid flowing in a round pipe Remains constant over the cross-section Varies parabolically across 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 Remains constant over the cross-section Varies parabolically across 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 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics If the head over the triangular notch is doubled, the discharge will increase by __________ times. 2.828 5.657 4 2 2.828 5.657 4 2 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The continuity equation None of these Relates work and energy Stipulates that Newton's second law of motion must be satisfied at every point in the fluid Relates mass flow rate along a stream tube None of these Relates work and energy Stipulates that Newton's second law of motion must be satisfied at every point in the fluid Relates mass flow rate along a stream tube ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Potential flow is the flow of Compressible fluids with shear Incompressible fluids with shear Incompressible fluids with no shear Compressible fluids with no shear Compressible fluids with shear Incompressible fluids with shear Incompressible fluids with no shear Compressible fluids with no shear ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Ratio of inertial forces to surface tension forces is called the __________ number. Weber Euler Mach Froude Weber Euler Mach Froude ANSWER DOWNLOAD EXAMIANS APP
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