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What is the main disadvantage of shrinkage stoping

This question belongs to Mining Engineering Mine Development And Mining Methods
Mine Development and Mining Methods
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What is the main disadvantage of shrinkage stoping?

Answer & Solution
Correct Answer: Option B
Shrinkage stoping leaves broken ore in place to support walls during mining.The correct answer is: Delayed ore recoveryOre is only removed after stope completion, delaying revenue.It's not ideal for high cash flow operations.
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