SSC JE Civil 7 Jun 2024 Shift 1 Paper

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Question : 137 of 200
 
Marks: +1, -0
Which of the following statements are correct with respect to Mohr- Coulomb failure criteria on soils.
I: Mohr failure envelope is approximated as straight line but in actual, it is curved.
II: Mohr failure envelope is approximated as a curved line but in actual, it is straight.
III: The Mohr circle drawn for soil cannot cross the Mohr failure envelope.
IV. Cohesion c and angle of internal friction φ are fundamental properties of soil and are independent of testing conditions.
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