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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-2 section-1

Each section contains 100 MCQs on Miscellaneous in Mining .
11
The supervisory staff in coal mines therefore required to undergo periodical eye testing once in . . . . . . . . years.
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Answer & Solution
Answer: Option D
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12
Anthra cosis comes under inorganic dust producing group of . . . . . . . .
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Answer & Solution
Answer: Option B
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13
The maximum air velocity at the face is . . . . . . . .
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Answer & Solution
Answer: Option A
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14
The type of flame safety lamps is permitted by DGMS for gas testing in Deg.1 and Deg.2 gassy mines of coal.
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Answer & Solution
Answer: Option C
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15
Sudden irush of water into active workings of the mine.
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Answer & Solution
Answer: Option C
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16
Worst disaster caused by inundetion of mines was at chasnala colliery in Bihar in . . . . . . . .
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Answer & Solution
Answer: Option B
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17
Find the H.P assistancedue to NVP if the w.g is 12.07 mm of wg and air passing in DC shaft is 100m3/sec.
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Answer & Solution
Answer: Option C
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18
The thickness and height of temporary dam is . . . . . . . .
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Answer & Solution
Answer: Option A
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19
Lumens emitted by a lamp . . . . . . . .
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Answer & Solution
Answer: Option D
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20
In which of the following Indian mines first refrigeration plant was installed in
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Answer & Solution
Answer: Option B
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