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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. Page-2 section-4

Each section contains 100 MCQs on Mine Supports and Strata Control .
11
The reaction of offered by the prop to the strata called
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Answer & Solution
Answer: Option A
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12
The change in induced stress in rock can be determined by using
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Answer: Option C
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13
The yeilding props which accept the maximum load with minimum yeild called
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Answer: Option B
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14
When roof is tapped with a stick, if ringing sound indicates the roof is
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Answer & Solution
Answer: Option A
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15
The coals of Telangana are graded on
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Answer: Option D
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16
The hydraulic props are specified by the
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Answer & Solution
Answer: Option A
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17
Length of flat base piece is . . . . . . . . used for setting props.
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Answer & Solution
Answer: Option D
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18
The fluid pH value used in hyraulic prop.
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Answer: Option D
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19
Which pillar will carry greater load.
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Answer: Option A
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20
Increase of water percolation from roof or increased flow of water indicates the need of
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Answer: Option B
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