Question

In the expression vS = 1.8 (g*d (G-1))½, the diameter of spherical particle is ____________

a.

0.1mm

b.

< 0.1mm

c.

1mm

d.

>1mm

Answer: (d).>1mm

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Q. In the expression vS = 1.8 (g*d (G-1))½, the diameter of spherical particle is ____________

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