Which geological feature is crucial to consider while designing a dam foundation?
A. Joints and fractures
B. Soil color
C. Tree density
D. Surface vegetation
Answer: Option A
Solution (By Examveda Team)
Joints and fractures in bedrock can lead to water seepage or structural instability.They must be mapped and treated during dam foundation design.This Question Belongs to Geological Engineering >> Engineering Geology For Construction
What is the most important geological consideration before constructing a dam?
A. Soil fertility
B. Rock type and structure
C. Surface vegetation
D. Proximity to roads
Which test is commonly used to determine rock strength for construction suitability?
A. Permeability test
B. Schmidt hammer test
C. Sieve analysis
D. Vane shear test
What geological structure is most hazardous for tunnel construction?
A. Horizontal bedding
B. Fault zone
C. Anticline fold
D. Massive granite
The unconfined compressive strength of a rock is a measure of its:
A. Tensile strength
B. Load-bearing capacity without lateral support
C. Weathering rate
D. Porosity
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