Examveda

What is the purpose of using shotcrete in underground mines?

A. Explosive containment

B. Ground support

C. Water sealing

D. Dust suppression

Answer: Option B

Solution (By Examveda Team)

Shotcrete is sprayed concrete used to support exposed rock surfaces.The correct answer is: Ground supportIt prevents rock falls and stabilizes tunnel walls and ceilings.Often combined with mesh and bolts.

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