Q144
What does RMR stand for in rock mechanics?
A.
Rock Mass Ratio
B.
Rock Mechanics Rating
C.
Rock Mass Rating
AnswerD.
Resistance Measurement Record
Answer: Option C
Solution
Answer: Option C
Solution:
RMR (Rock Mass Rating) classifies rock quality for engineering purposes.The correct answer is: Rock Mass RatingConsiders UCS, RQD, joint spacing, condition, and groundwater.Helps in support design and stability analysis.