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This question belongs to Geological Engineering Rock Mechanics And Rock Engineering

Rock Mechanics and Rock Engineering

?

Which parameter describes the stiffness of rock?

A) Poisson�s ratio B) Angle of friction C) Modulus of elasticity D) Density

Answer & Solution

Correct Answer: Option C

Modulus of elasticity (Young�s modulus) indicates how much a rock will deform under stress�i.e., its stiffness.

Question posted by Examveda

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