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This question belongs to Mining Engineering Coal Mining Regulation In India

Coal Mining Regulation in India

?

The height of benches in coal or over burden in rock formation shall not be more than . . . . . . . . in mechanism open cast mine.

A) Reach of the excavating machine in use in diggy B) Height of digging C) Breadth of machine D) All of these

Answer & Solution

Correct Answer: Option A

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Question posted by Examveda

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