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This question belongs to Geological Engineering Rock Mechanics And Rock Engineering

Rock Mechanics and Rock Engineering

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What is the main purpose of using shotcrete in tunneling?

A) Drain water B) Reduce air pressure C) Stabilize rock surfaces D) Increase friction

Answer & Solution

Correct Answer: Option C

Shotcrete is sprayed concrete applied to rock surfaces in tunnels. It provides immediate support and prevents disintegration or collapse of weak rock.

Question posted by Examveda

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