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
Answer: Option B
Solution (By Examveda Team)
Rock type and structure are crucial for dam stability.The strength, porosity, jointing, and permeability of rocks influence seepage and foundation behavior under load.This Question Belongs to Geological Engineering >> Engineering Geology For Construction
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