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This question belongs to Mining Engineering Mine Development And Mining Methods

Mine Development and Mining Methods

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What is the use of a grizzly in an ore pass system?

A) Increase drilling speed B) Filter oversized rocks C) Store explosives D) Prevent water inflow

Answer & Solution

Correct Answer: Option B

Grizzly is a grate or screen at the top of an ore pass.The correct answer is: Filter oversized rocksPrevents oversized material from blocking ore flow.Often combined with a rock breaker.

Question posted by Examveda

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