Question

The normal stress is the same in all directions at a point in a fluid, when the fluid is

a.

non-viscous.

b.

incompressible.

c.

both (a) and (b).

d.

having no motion of one fluid layer relative to the other.

Answer: (d).having no motion of one fluid layer relative to the other.

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Q. The normal stress is the same in all directions at a point in a fluid, when the fluid is

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