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Mine Supports and Strata Control MCQs Questions & Answers | Mining Engineering

Learn and practice multiple-choice questions (MCQs) with answers related to Mine Supports and Strata Control. These resources are available for mining engineering students who wish to clear GATE exams, technical interviews, competitive examinations, and other entrance exams. The Mine Supports and Strata Control chapter is particularly important for students studying mining engineering.

Each section contains 100 MCQs on Mine Supports and Strata Control .
1
The minimum length of sleeper used as chock support of the roof height to be supported excess of 3m.
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Answer & Solution
Answer: Option B
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2
The preferred shape of an opening in uniaxial stress field as
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Answer: Option B
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3
In coal mines roof consists of chiefly
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Answer: Option A
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4
Most of the Gondwana coals from any field are rich in . . . . . . . .
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Answer & Solution
Answer: Option A
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5
Critical area of extraction not depend on the following
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Answer: Option B
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6
Which prop can serve a long life for sand stowing faces.
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Answer: Option B
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7
It is that load, which is set by a setting device, imparted by an yeilding prop.
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Answer: Option B
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8
Timber bar errected on to the coal pillar . . . . . . . .
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Answer: Option B
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9
The prop is erreeted in flat seams
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Answer: Option B
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10
Freshly exposed roof after blasting is effectively and quickly supported by
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Answer & Solution
Answer: Option C
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