Q9
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
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
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.