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This question belongs to Geological Engineering Rock Mechanics And Rock Engineering

Rock Mechanics and Rock Engineering

?

What is the primary factor influencing the tensile failure in rocks?

A) Grain size B) Density C) Presence of microcracks D) Porosity

Answer & Solution

Correct Answer: Option C

Microcracks reduce the effective tensile strength in rocks.They act as stress concentrators, initiating failure under low tensile loads.

Question posted by Examveda

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