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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-3 section-1

Each section contains 100 MCQs on Coal Mining .
21
Freezing process of shaft sinking introduced by
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Answer & Solution
Answer: Option B
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22
The stowing pipes in pneumatic stowing made of
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Answer & Solution
Answer: Option B
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23
In which line of extraction one solid stook intervenes between two stooks under extraction at a time.
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Answer & Solution
Answer: Option B
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24
OMS achieved by B. G method is more than . . . . . . . .
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Answer & Solution
Answer: Option D
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25
Crane or grab used for clearing the debris upto a depth of . . . . . . . .
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Answer & Solution
Answer: Option C
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26
Gallery in the process of being driven
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Answer & Solution
Answer: Option C
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27
The extended portionof gate roads in L/W called
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Answer & Solution
Answer: Option A
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28
The bord and pillar method adopted of the coal scam is thicker than . . . . . . . .
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Answer & Solution
Answer: Option C
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29
The life of the M. S pipe used in sand stowing in lac ton of sand.
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Answer & Solution
Answer: Option A
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30
Without derrick holes can be drilled depth of
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Answer & Solution
Answer: Option C
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