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This question belongs to Geological Engineering Site Investigation And Geotechnical Exploration

Site Investigation and Geotechnical Exploration

?

Which type of boring is best suited for obtaining undisturbed samples?

A) Wash boring B) Auger boring C) Rotary drilling with core barrel D) Percussion drilling

Answer & Solution

Correct Answer: Option C

Rotary drilling with a core barrel enables the retrieval of undisturbed samples of rock and sometimes stiff soils, ideal for strength tests.

Question posted by Examveda

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