Question

If the unit weight of sand particles is 2.696 g/cc. and porosity in loose state is 44%, the critical hydraulic gradient for quick sand condition, is

a.

0.91

b.

0.92

c.

0.93

d.

0.95

Posted under Civil Engineering

Answer: (d).0.95

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Q. If the unit weight of sand particles is 2.696 g/cc. and porosity in loose state is 44%, the critical hydraulic gradient for quick sand condition, is

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