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Mine Ventilation MCQs Questions & Answers | Mining Engineering

Learn and practice multiple-choice questions (MCQs) with answers related to Mine Ventilation. These resources are available for mining engineering students who wish to clear GATE exams, technical interviews, competitive examinations, and other entrance exams. The Mine Ventilation chapter is particularly important for students studying mining engineering. Page-7 section-2

Each section contains 100 MCQs on Mine Ventilation .
61
Cooling power of the mine measured by using . . . . . . . .
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
62
Fire damp composed of
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
63
Temperature stated in Farenheit or centrigrade, the conversion ratio is
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
64
The marsh gas called as
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
65
The gas law states that the volume of given mass of gas inversely proportional to pressure, the temperature remains constant.
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
66
Atmospheric air has the capacity to absorb moisture and air containing it called
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
67
A water gauge is placed in the fan drift, one end connected to the atmosphere and other in the fan drifts near the . . . . . . . . towards the mine.
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
68
The affinity for the haemoglobin of the blood is nearly . . . . . . . . times that of O2.
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Answer & Solution
Answer: Option B
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69
Oxygen of the air in a mine consumed for
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
70
The gas which is rotten egg smell.
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board