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Opencast Mining MCQs Questions & Answers | Mining Engineering

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

Each section contains 100 MCQs on Opencast Mining .
61
High wall mining enables to excavate coal.
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Answer & Solution
Answer: Option C
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62
Which mining is easier to extract the mineral.
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Answer & Solution
Answer: Option A
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63
The mining which is completely effected by rains.
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Answer & Solution
Answer: Option C
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64
The bowl capacity of a scraper usually.
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Answer & Solution
Answer: Option B
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65
In o/c mine bench failure has occured in which triangular portion has come out the failure is . . . . . . . .
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Answer & Solution
Answer: Option C
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66
In which mining method, no mineral is blocked in shaft pillars or support of road ways.
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Answer & Solution
Answer: Option D
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67
What is the considerible limit for inclined drilling.
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Answer & Solution
Answer: Option B
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68
The machine best suited for digging below level on which it stands and load the dumper is . . . . . . . .
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Answer & Solution
Answer: Option A
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69
Drifter is this type of drill
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Answer & Solution
Answer: Option B
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70
The method of estimation of the size, shape, and dimensions of ore can be estimated in
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Answer & Solution
Answer: Option C
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