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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. Page-4 section-3

Each section contains 100 MCQs on Coal Mining .
31
The thickness of tubbing plates increased after every . . . . . . . .
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Answer & Solution
Answer: Option C
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32
Half moon method of extraction of stooks will be employed when roof is
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
33
The thickness of isolation stopping in deg I gassy mine.
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Answer & Solution
Answer: Option B
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34
The upper portion of the sand stowing pipe is generally changed after the transport of . . . . . . . . lac ton of sand.
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Answer & Solution
Answer: Option B
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35
Mud bucket also called
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Answer & Solution
Answer: Option A
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36
A level roadway along the roof of the seam in level mining called . . . . . . . .
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Answer & Solution
Answer: Option A
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37
The average number of faces in the district if number of headings are Q.
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Answer & Solution
Answer: Option A
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38
Length of stowing pipes used in pneumatic stowing.
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Answer & Solution
Answer: Option C
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39
The number of stowing machines types are
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Answer & Solution
Answer: Option A
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40
Abutment load reaches its maximum value above . . . . . . . .
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Answer & Solution
Answer: Option C
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