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What is the role of a grizzly in an underground ore...

This question belongs to Mining Engineering Mine Development And Mining Methods
Mine Development and Mining Methods
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What is the role of a grizzly in an underground ore pass system?

Answer & Solution
Correct Answer: Option C
Grizzly is a grid or grate placed over ore passes or bins.The correct answer is: Separation of oversize rockIt prevents large boulders from blocking chutes.Oversize is then broken manually or by hydraulic hammers.
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