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Which of the following stresses does not have any influence on strength of a material?

(a) Major principal stress

(b) Minor principal stress

(c) Intermediate principal stress

(d) Shearing stress

The question was asked during an online interview.

My question is taken from Mohr topic in division Shear Strength of Geotechnical Engineering I

1 Answer

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Best answer
Correct answer is (c) Intermediate principal stress

The explanation: When a material is subjected to three dimensional stresses, the intermediate principal stress does not have any influence on the strength of material.

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