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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-4 section-2

Each section contains 100 MCQs on Miscellaneous in Mining .
31
Familier lighting tube is discharge lamp called . . . . . . . . discharge tube.
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Answer & Solution
Answer: Option B
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32
Fire brigades should carry out fire fighting practices at least in energy.
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Answer & Solution
Answer: Option C
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33
Modern safety lamps can with stand an air velocity of . . . . . . . .
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Answer & Solution
Answer: Option C
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34
Silica is crucial component in determining dust hezard because it is . . . . . . . .
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Answer & Solution
Answer: Option D
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35
Calculate the w.g of a fan has to develop for ventilation tunnel under following conditions. The surface area is 2160 m3; Area = 7.2 m2. Coeff. of resistance 0.00161 mm of wg/m3. Quantity of air passing is 6 m3/sec.
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Answer & Solution
Answer: Option B
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36
How many number of steel rods protected at the outer glass of oil flame safety lamp.
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Answer & Solution
Answer: Option C
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37
The battery can relight the lamp . . . . . . . . times in the hot lamp by use of graded filament.
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Answer & Solution
Answer: Option D
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38
The lamp which provided relighting arrangement.
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Answer & Solution
Answer: Option C
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39
The thickness of the permanent water dam is . . . . . . . .
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Answer & Solution
Answer: Option C
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40
In depillaring areas the flood lighting in deg.I gassy mines . . . . . . . . m at floor level.
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Answer & Solution
Answer: Option C
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