A fluid element has a velocity V = -y2. xi + 2yx2 . j. The motion at (x, y) = (1/√2, 1) is_________________?

Related Mcqs:

Stoke’s equation is valid in the Reynolds number range__________________?

A. 0.01 to 0.1 B. 0.1 to 2 C. 2 to 10 D. 10 to 100...

As per Newton’s law of viscosity, the shear stress for a given rate of angular deformation of fluid is proportional to (where, μ = fluid viscosity) ?

A. 1/μ B. μ C. μ2 D. 1/μ2...

Diaphragm valves are used for handling _______________ fluids?

A. Corrosive B. Viscous C. Non-Newtonian D. Solid suspended...

In case of Couette flow, the fluid flow is between two large flat parallel plates with___________________?

A. Top plate moving and the bottom plate fixed B. Bottom plate moving and the top plate fixed C. Both the plates fixed D. Both the plates moving...

Steady non-uniform flow is exemplified by flow through a/an___________________?

A. Long pipe at constant rate B. Long pipe at decreasing rate C. Expanding tube at increasing rate D. Expanding tube at constant rate...