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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-9 section-1

Each section contains 100 MCQs on Miscellaneous in Mining .
81
In oldham cap lamp unit each cell of lead acid battery consists of a number of composite . . . . . . . . tubes.
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Answer & Solution
Answer: Option C
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82
A district mine ventilated by 30 m3/sec. Quantity of air and the wg in district is 25 mm. Find the resistance of the district.
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Answer & Solution
Answer: Option B
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83
The CO2 absorbent used in prototype breathing apparatus.
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Answer & Solution
Answer: Option B
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84
Which of the following refrigerant is used in u/g air conditioning plant.
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Answer & Solution
Answer: Option B
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85
In electric discharge lamps, a discharge in mercury vapour produces . . . . . . . . rays.
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Answer & Solution
Answer: Option B
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86
If the quantity of air required below ground is increased 1.5 times, the HP required to drive the fan varies as . . . . . . . .
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Answer & Solution
Answer: Option B
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87
The voltage of each battery of . . . . . . . . V in series in GL-60 flame safety lamp.
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Answer & Solution
Answer: Option C
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88
The magnetic lock bolt prevent the unscrewing . . . . . . . . by construction at the top end of the oil vessel.
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Answer & Solution
Answer: Option B
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89
In Dusty mines the dust content as per Russia Text Book . . . . . . . .
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Answer & Solution
Answer: Option D
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90
The disease which the muscles and nerves of the eyes are affected and there is oscilation of the eye balls . . . . . . . .
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Answer & Solution
Answer: Option A
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