What is the main advantage of using geophysical surveys in site investigations?
A. Easy interpretation
B. Costly process
C. Non-invasive and rapid data collection
D. High risk to structures
Answer: Option C
Solution (By Examveda Team)
Geophysical methods like seismic or resistivity are non-destructive and cover large areas quickly, helping locate anomalies without excavation.This Question Belongs to Geological Engineering >> Site Investigation And Geotechnical Exploration
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