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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-1 section-2

Each section contains 100 MCQs on Coal Mining .
1
The face advances towards rise side is possible in longwall, if seam inclination less than.
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Answer & Solution
Answer: Option C
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2
Number of persons required to operate a electric drill machine
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Answer: Option C
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3
In horizon mining, the vertical distance between horizon is
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Answer: Option C
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4
Cuttings from bottom of holes removed by circulating fluid under pressure called
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Answer: Option A
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5
Discontinuity which separate the sid and sima layer of crust is known
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Answer: Option D
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6
Upto what gradient the bord and pillar mining adopted without special arrangements.
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Answer & Solution
Answer: Option A
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7
The departure of bore hole, whether vertical (or) inclined, from its course called
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Answer: Option B
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8
When the stratas are well stratified sand stone or shales, the local fall will take place within . . . . . . . . hours, after withdrawal of supports.
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Answer: Option C
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9
The operation of tracing of broken and lost parts in the hole and withdrawn to the surface
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Answer: Option D
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10
The DERDS cut coal is thrown on the AFC by
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Answer & Solution
Answer: Option C
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