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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-5 section-2

Each section contains 100 MCQs on Coal Mining .
41
Generally the depth of hole in shaft sinking
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Answer: Option B
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42
In hydraulic sand stowing the pipe end should away from the dip of box is . . . . . . . .
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Answer: Option B
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43
One of the special methods of shaft sinking is
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Answer: Option D
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44
Number of buckets commonly used in shaft sinking process
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Answer: Option B
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45
Number of legs in derrick
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Answer: Option B
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46
Lining employed in case of water bearing strata containing water at high pressure
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Answer: Option A
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47
The thickness of one slice in multi section extraction of thick seams.
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Answer: Option A
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48
Which is used for raising and lowering rods of circular cross section
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Answer: Option A
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49
The method of sinking employed when there is a ground filling problem with considerable inflow of water upto a depth of 30 m
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Answer: Option D
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50
Bord and pillar method of mining of working cod is applicable in
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Answer: Option D
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