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Introduction to Mining Engineering MCQs Questions & Answers | Mining Engineering

Learn and practice multiple-choice questions (MCQs) with answers related to Introduction to Mining Engineering. These resources are available for mining engineering students who wish to clear GATE exams, technical interviews, competitive examinations, and other entrance exams. The Introduction to Mining Engineering chapter is particularly important for students studying mining engineering. Page-4 section-4

Each section contains 100 MCQs on Introduction to Mining Engineering .
31
It is the part of cost of the fixed asset to the owner which is treated as loss in value of capital?
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Answer & Solution
Answer: Option B
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32
What is the minimum gradient where every tub shall be held effectively by brakes or securely coupled to a haulage rope?
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Answer: Option C
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33
A loose mineral deposit formed either by chemical weathering at the place of origin or formed by mechanical weathering of the ore body by the stream water. The deposit is known as
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Answer: Option D
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34
Which of the following line of face is mostly followed during depillaring operation in India?
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Answer: Option C
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35
Spiral attachment with the job of CCM is known as
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Answer: Option B
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36
Hydraulic ring main system is used to
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Answer: Option A
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37
Maximum supports are required within 10 m of freshly-exposed roof-why?
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Answer: Option B
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38
Which of the following method was practiced in NECL for extraction of steep thick seam?
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Answer: Option C
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39
A seam is worked at the depth of 120 m from surface and has a width galleries of 3.4 m. The percentage of extraction during development should be restricted to
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Answer: Option C
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40
In an underground mine output from the panel is 360 tpd, having 26 days of working in a month where incubation period of coal is 9 month. If recovery from the panel is 80% and pillar size is 30 m × 30 m, height 3 m, coal sp. gravity 1.8 then find out number of pillars in the panel.
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Answer: Option B
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