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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-6 section-2

Each section contains 100 MCQs on Opencast Mining .
51
The drill that can drill holes 65 - 230 mm in hard rock is . . . . . . . .
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
52
The average output per worker in soft rock or earth is about . . . . . . . . (insitu) per day.
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
53
Fill factor of Hydraulic shovel.
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
54
Weight of jack hammer drill is . . . . . . . .
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
55
Designated consumers with respect of energy conservation act 2001 also includes
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Answer & Solution
Answer: Option D
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56
The tipping tubs having a capacity of
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
57
Mine plan of a mine having large open cast working shall be on a scale having representative factor of . . . . . . . . as per MMR 1961.
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
58
Slope failure is a failure of
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
59
The shovel employed for digging below the level on which it stands.
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
60
When 2 discontinuties strike obliquely and interacts on slope face type of slope occurs.
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board