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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-5

Each section contains 100 MCQs on Coal Mining .
1
Rotory drilling methods are classified in to
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Answer: Option C
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2
The sketton rings are also called
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Answer: Option A
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3
Number of tonnes of sand required for stowing porton of coal extracted during depellaring . . . . . . . .
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Answer: Option B
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4
Main purpose of mud flushing
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Answer: Option D
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5
Purpose of Brace head in percussive drilling
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Answer: Option A
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6
Working coal in the pillars formed in the operation in bord and pillar mining is
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Answer: Option A
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7
Controlling the course of a bore hole so as to follow predetermined path . . . . . . . . is
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Answer: Option A
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8
The bricking curb also caned
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Answer: Option A
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9
Minimum quantity of air flow required for solid blasting face is
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Answer: Option A
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10
The French method to suited to roof of
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Answer: Option C
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