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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-4 section-2

Each section contains 100 MCQs on Mine Ventilation .
31
Nitrous fumes are formed during
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
32
MEMACS-I will detect methane in the range . . . . . . . . in the general body of air.
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
33
Exhaust fan located at the mouth of . . . . . . . . shaft.
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Answer & Solution
Answer: Option C
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34
Methane telemonitory system consists . . . . . . . . sets of equipment.
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Answer & Solution
Answer: Option A
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35
An Indian worker may continue to work reasonably well in u/g atmosphere where the wet bulb temperature is nearly about . . . . . . . .°C.
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Answer & Solution
Answer: Option C
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36
D6 methanometer, suitable for checking gas accumulation with measurement ranging from . . . . . . . . by volume.
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Answer & Solution
Answer: Option B
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37
The smell of SO2
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Answer: Option C
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38
The increase of temperature with depth at a definite rate called . . . . . . . .
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Answer: Option C
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39
U.C shaft is used for sucking . . . . . . . . air.
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Answer & Solution
Answer: Option A
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40
The main mechanical ventilator deals with all the air in mine has to be situated on . . . . . . . .
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board