In cut and fill mining what is typically used for backfilling...

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In cut and fill mining, what is typically used for backfilling?

A. Broken waste rock

B. Cemented tailings

C. Wood planks

D. Coal fines

Answer: Option B

Solution (By Examveda Team)

Backfill supports the stope roof and walls.The correct answer is: Cemented tailingsProvides structural strength and allows safe mining above.Also reduces surface tailings.

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