What is the main limitation of wash boring?
A. High cost
B. Not suitable for soft soils
C. Difficulty in advancing in hard strata
D. Produces disturbed samples
Answer: Option C
Solution (By Examveda Team)
Wash boring is not effective in hard or boulder-rich formations because the water jet cannot penetrate rock easily.It is mostly used in soft to medium soils.This Question Belongs to Geological Engineering >> Site Investigation And Geotechnical Exploration
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