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Coal Mining MCQs Questions & Answers | Mining Engineering

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

Each section contains 100 MCQs on Coal Mining .
1
The wattage of bulb in a cluster of each bulb
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Answer: Option A
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2
The required water for 1 ton of sand in hydraulic sand stowing is . . . . . . . .
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Answer: Option C
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3
The purpose of pilot hole in stable pit drivage
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Answer: Option D
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4
Scaffold not required in . . . . . . . . tubbing
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Answer: Option B
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5
Bord and pillar method applied when a seam is
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Answer: Option D
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6
The following method practiced in NECL (Assam) for extraction of steep thick seam.
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Answer: Option C
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7
Transportation of filled material with water to the worked out areas for filling called . . . . . . . .
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Answer: Option C
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8
In double tube core barrel which tube is non rotating
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Answer: Option C
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9
The face or working place which is parallel to main cleat is called . . . . . . . .
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Answer: Option D
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10
With 3 or 4 stooks under extraction at a time, the total area should not exceed . . . . . . . . m2
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Answer: Option A
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