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Metal Mining MCQs Questions & Answers | Mining Engineering

Learn and practice multiple-choice questions (MCQs) with answers related to Metal Mining. These resources are available for mining engineering students who wish to clear GATE exams, technical interviews, competitive examinations, and other entrance exams. The Metal Mining chapter is particularly important for students studying mining engineering. Page-7 section-1

Each section contains 100 MCQs on Metal Mining .
61
If the depth of the shaft exceeds 1000 m but not 1500 m, no winding rope shall be used or continued to use, if its factor of safety is becomes less than . . . . . . . . in metal mines.
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Answer & Solution
Answer: Option C
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62
In cut and fill stoping is done by . . . . . . . .
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
63
The method of stoping suitable to extract thick ore body strong ore, stable handling and footwall steeply dipping ore is . . . . . . . .
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
64
The friable rock in cut and fill method is supported by . . . . . . . .
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
65
The number of persons required for collection of samples in u/g.
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Answer & Solution
Answer: Option A
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66
The sublevel interval does not depend on in metal mines.
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
67
In this method of stoping the large diameter downward parallel holes drilled for blasting.
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
68
The channel sampling is applicable in . . . . . . . . to collect samples.
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
69
In India Alimak Raise climber introduced first time in which mine.
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
70
The technique of VRM is different from long hole mining from the point of view off
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board