Question

A long natural slope of cohesion-less soil is inclined at 12° to the horizontal. What will be the factor of safety of the slope if φ = 30°?

a.

1.6

b.

2.7

c.

0.13

d.

0.4

Answer: (b).2.7

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Q. A long natural slope of cohesion-less soil is inclined at 12° to the horizontal. What will be the factor of safety of the slope if φ = 30°?

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