Which factor most affects the reliability of soil sampling?
A. Color of soil
B. Season of sampling
C. Type of sampler used
D. Lab technician's skill
Answer: Option C
Solution (By Examveda Team)
The type of sampler (disturbed vs. undisturbed) critically affects sample quality.Undisturbed samples are essential for accurate strength and compressibility testing.This Question Belongs to Geological Engineering >> Site Investigation And Geotechnical Exploration
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