Q47
The term RMR stands for:
A.
Rock Modulus Ratio
B.
Rock Mass Rating
AnswerC.
Relative Mass Ratio
D.
Rock Mass Range
Answer: Option B
Solution
Answer: Option B
Solution:
RMR (Rock Mass Rating) is a classification system developed by Bieniawski to assess rock mass quality using parameters such as UCS, joint spacing, groundwater, and orientation.