What is the primary purpose of mine development?
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Mining Engineering · all questionsMine Development and Mining Methods
Mine Development and Mining Methods
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Which one of the following is a horizontal opening driven from the surface to access a mineral deposit?
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In which mining method is ore extracted in horizontal slices starting from the bottom and advancing upwards?
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Which of the following is not an underground mining method?
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A vertical or near-vertical excavation used for transportation of men and material is called:
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Which of the following mining methods is most suitable for low-grade, large-scale ore bodies?
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In mine development, what is the primary function of a crosscut?
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Raise is usually driven:
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Which mining method is used when ore is found in flat, tabular deposits?
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Declines in mines are inclined tunnels primarily used for:
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Which method is most suitable for highly fractured ore bodies?
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What is the purpose of grouting in mine development?
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Which mining method is most applicable for strong ore and weak surrounding rock?
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A drift in underground mining is:
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Which of the following factors does NOT influence the choice of mining method?
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Which excavation is driven upward from one level to another in a mine?
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Which mining method is typically used in thick, steeply dipping ore bodies with competent rock?
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A ramp in underground mining serves the same function as a:
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The term "back" in underground mining refers to:
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Which of the following methods involves artificially collapsing ore to extract it?
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