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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-7 section-2

Each section contains 100 MCQs on Miscellaneous in Mining .
61
The voltage of electric cap lamp is . . . . . . . .
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
62
Copper is better conductor of heat than . . . . . . . .
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
63
Spontanious heating of coal is mainly found in . . . . . . . .
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
64
The weight of the Acetylene portable hand lamp is . . . . . . . . kg.
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
65
The stone dust barrier will fail if it is located within minimum m from face . . . . . . . .
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
66
The surface which is good reflector of light . . . . . . . .
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Answer & Solution
Answer: Option C
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67
The thickness of glass cylinder used in flame safety lamp shall be . . . . . . . . thick.
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
68
It is the average candle of power of lamp in all directions in horizontal plane passing through the centre of source, obtained by rotating lamp in vertical axis.
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Answer & Solution
Answer: Option A
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69
The unit of light (luminous flux) emitted by a light source.
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
70
In a factory in every part where persons are working minimum illumination should be of . . . . . . . . lux.
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board