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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-9 section-3

Each section contains 100 MCQs on Mine Supports and Strata Control .
81
In roof stitching face should not be advanced more than . . . . . . . . meters from the last tensioned rope:
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Answer & Solution
Answer: Option B
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82
Unit of blast induced vibration is
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Answer & Solution
Answer: Option A
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83
Hard coke, classified as Grade I, coke has ash percentage less than
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Answer: Option C
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84
Which of the subsidiaries of coal India Limited contributed on the top ranking profit making subsiding among it subsidiaries
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Answer & Solution
Answer: Option D
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85
The weight of the steel rail used for lying tracks
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Answer & Solution
Answer: Option B
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86
The Triaxial cell can test specimens upto . . . . . . . . long.
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Answer: Option D
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87
S.S.R. is framed for a distance upto . . . . . . . . meters of every development face.
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Answer & Solution
Answer: Option C
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88
Roadway rippings are dirts bands, shales used as support in mines as
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Answer: Option B
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89
Minimum thickness of lid . . . . . . . . placed over prop.
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Answer: Option D
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90
For fixing the cross bars holes are made in the coal pillar manually by using.
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Answer & Solution
Answer: Option C
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