Which method is best suited for sampling granular soils without disturbance?
A. Shelby tube
B. Split-spoon sampler
C. Piston sampler
D. Vane shear tool
Answer: Option C
Solution (By Examveda Team)
A piston sampler allows sampling with minimal disturbance, especially in granular and saturated soils, by controlling suction and avoiding soil fall.This Question Belongs to Geological Engineering >> Site Investigation And Geotechnical Exploration
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