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This question belongs to Geological Engineering Site Investigation And Geotechnical Exploration

Site Investigation and Geotechnical Exploration

?

Which device is commonly used to collect rock cores during drilling?

A) Auger bit B) Split spoon sampler C) Core barrel D) Casagrande apparatus

Answer & Solution

Correct Answer: Option C

A core barrel is a cylindrical tool used in rotary drilling to collect intact rock cores for analysis of strength and structure.

Question posted by Examveda

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