The term "rock mass rating (RMR)" is used to:
A. Classify soil types
B. Evaluate rock mass quality
C. Measure water content
D. Determine mineralogy
Answer: Option B
Solution (By Examveda Team)
Rock Mass Rating (RMR) is a system to assess rock quality and strength based on parameters like uniaxial compressive strength, joint spacing, and groundwater condition.This Question Belongs to Geological Engineering >> Rock Mechanics And Rock Engineering
What does UCS stand for in rock mechanics?
A. Ultimate Compression Shear
B. Uniaxial Compressive Strength
C. Uniform Core Strength
D. Unconfined Compression Standard
Which test is commonly used to determine tensile strength of rock?
A. Point load test
B. Slake durability test
C. Brazilian test
D. UCS test
Rock mass rating (RMR) system is used for:
A. Water quality classification
B. Rock load estimation
C. Soil permeability analysis
D. Slope stability in soils
What does the term �anisotropy� in rock mechanics refer to?
A. Isolated fractures
B. Uniform grain structure
C. Direction-dependent properties
D. Complete randomness
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