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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-10 section-2

Each section contains 100 MCQs on Coal Mining .
91
In double tube core barrel which tube holds core
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Answer & Solution
Answer: Option B
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92
Rocks formed by cooling of molten material
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Answer: Option A
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93
The type of detonators employed for blasting in shaft sinking
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Answer: Option A
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94
Deccan traps spread of over more than 4 Km2 in peninsular India, example of
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Answer & Solution
Answer: Option A
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95
Pheumatic caisson method can not be used for depths of more than . . . . . . . .
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Answer & Solution
Answer: Option C
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96
The shape of the pillar in steep seams for haulage and loading and in flat and inclined seams for adoption of high capacity machinary like shuttle cars and locomotives is
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Answer & Solution
Answer: Option C
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97
Stress due to weight of strata.
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Answer: Option D
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98
The type of technology employed in sinking of shaft by drill shafts
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Answer: Option A
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99
Bore hole deviation provides
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Answer: Option C
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100
Coal mines have added problem of lighting due to
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Answer: Option B
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