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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-1 section-5

Each section contains 100 MCQs on Mine Ventilation .
1
Cooling power calculated is called dry, if there is . . . . . . . .
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Answer & Solution
Answer: Option B
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2
If hydrometer readings taken regularly to provide an indication weather or not . . . . . . . . taking place.
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Answer & Solution
Answer: Option B
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3
The upper limit of inflammability of methane air mixture.
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Answer & Solution
Answer: Option B
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4
Synonymous of carbon monoxide reffered as
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Answer & Solution
Answer: Option D
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5
The gas which imitates eyes and respiratory passages.
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Answer & Solution
Answer: Option B
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6
The atmospheric pressure measured by an instrument . . . . . . . .
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Answer & Solution
Answer: Option A
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7
To make it an explosive, in which range of methane air mixture falls.
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Answer & Solution
Answer: Option C
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8
What happens in a mine, there is a sudden drop in barrowmetric pressure . . . . . . . .
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Answer & Solution
Answer: Option A
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9
The gas easily disolved by moisture in mine air
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Answer & Solution
Answer: Option B
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10
The temperature and humidity monitor is
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Answer & Solution
Answer: Option C
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