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Miscellaneous in Mining MCQs Questions & Answers | Mining Engineering

Learn and practice multiple-choice questions (MCQs) with answers related to Miscellaneous in Mining. These resources are available for mining engineering students who wish to clear GATE exams, technical interviews, competitive examinations, and other entrance exams. The Miscellaneous in Mining chapter is particularly important for students studying mining engineering. Page-5 section-1

Each section contains 100 MCQs on Miscellaneous in Mining .
41
Breathing get doubled, when CO2 present in a mine is about . . . . . . . .
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
42
The dustiness can be formed at stone crushing sites about . . . . . . . .
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
43
Safety torches are . . . . . . . . apparatus.
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
44
The chemical contains in the lower container of acetylene portable hand lamp.
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
45
The hot gases of flame rise by . . . . . . . . to the top of the gauzes and through them and the outlet holes at the bonnet.
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
46
Wire gauze is . . . . . . . . conductor of heat.
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
47
The length of bore hole should not be less than . . . . . . . . which working near water logged workings.
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
48
When light falls upon a surface, part of its reflected and part absorbed called.
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
49
The gasses exit by . . . . . . . . holes in the front of the old ham battery.
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
50
The intensity of light measured by . . . . . . . .
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board