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This question belongs to Mining Engineering Rock Mechanics And Roof Supporting

Rock Mechanics and Roof Supporting

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Which of the following bolting density has been prescribed for poor types of roof?

A) 0.75 bolt/m² B) 1 bolt/m² C) 1.5 bolt/m² D) 2 bolt/m²

Answer & Solution

Correct Answer: Option C

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Question posted by Examveda

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