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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-8 section-1

Each section contains 100 MCQs on Opencast Mining .
71
The standard of lighting required for heavy earth moving machinery work place.
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Answer & Solution
Answer: Option D
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72
Benefication of Indian bituninous coal helps in . . . . . . . .
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Answer & Solution
Answer: Option D
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73
It is always desirable to keep the width of the floor of bench much larger than . . . . . . . . of bench.
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Answer & Solution
Answer: Option C
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74
The height of sakhi should not exceed . . . . . . . .
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Answer & Solution
Answer: Option C
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75
The angle of the slope of bench wall from horizontal.
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Answer & Solution
Answer: Option A
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76
Best one of stability dump monitoring is
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Answer & Solution
Answer: Option A
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77
Flying of rock is controlled by
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Answer & Solution
Answer: Option B
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78
The height of bench is decided by
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Answer & Solution
Answer: Option C
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79
Equipment which has to work from one site over long periods in a shift may be operated by . . . . . . . .
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Answer & Solution
Answer: Option A
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80
Crawler chain machines are allowed to cross public roads if they posses.
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Answer & Solution
Answer: Option A
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