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What is the purpose of a grizzly in an underground loading...

This question belongs to Mining Engineering Mine Development And Mining Methods
Mine Development and Mining Methods
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What is the purpose of a "grizzly" in an underground loading system?

Answer & Solution
Correct Answer: Option C
Grizzly is a coarse screen at ore passes or chutes to block oversized material.The correct answer is: Sizing oversized materialPrevents large boulders from jamming crushers or loading equipment.Improves downstream efficiency.
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