Q62
Why is RMR (Rock Mass Rating) used in construction planning?
A.
To estimate water table depth
B.
To evaluate rock hardness
C.
To classify rock mass quality
AnswerD.
To measure porosity
Answer: Option C
Solution
Answer: Option C
Solution:
RMR is a geomechanical classification system that assesses rock mass quality based on parameters like UCS, RQD, and joint conditions.