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This question belongs to Geological Engineering Site Investigation And Geotechnical Exploration

Site Investigation and Geotechnical Exploration

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What is a core barrel used for in geotechnical drilling?

A) Measure water table B) Store undisturbed samples C) Retrieve rock cores D) Monitor settlement

Answer & Solution

Correct Answer: Option C

A core barrel is a tool used during rotary drilling to recover cylindrical rock cores, useful for geological logging and testing.

Question posted by Examveda

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