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What does the term 'rock mass' refer to in geological engineering?

A. Rocks that have been chemically altered

B. A pile of loose stones

C. A single type of rock

D. A volume of rock including joints, fractures, and discontinuities

Answer: Option D

Solution (By Examveda Team)

Rock mass refers to a body of rock that includes all its structural features like joints, faults, and fractures. Understanding rock mass is crucial for tunneling and slope stability. Correct Answer: A volume of rock including joints, fractures, and discontinuities.

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