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Metal Mining MCQs Questions & Answers | Mining Engineering

Learn and practice multiple-choice questions (MCQs) with answers related to Metal Mining. These resources are available for mining engineering students who wish to clear GATE exams, technical interviews, competitive examinations, and other entrance exams. The Metal Mining chapter is particularly important for students studying mining engineering. Page-6 section-1

Each section contains 100 MCQs on Metal Mining .
51
In the form of a square pyramid blasted material of 7368 m3 by volume is accommodated. The height of the pyramid is 2.4 m. Calculate surface area in m2
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Answer & Solution
Answer: Option A
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52
It is the mining method in which masses, panels or blocks of ore are under cut to induce caving, permetting the broken ore to be drawn off below.
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Answer & Solution
Answer: Option C
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53
An arrangement that prevents oversized rock to pass.
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Answer & Solution
Answer: Option C
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54
The method of stoping selected in strong to weak, fairly steep are with weak host rock.
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Answer & Solution
Answer: Option B
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55
The level roadways are dipping at a mild gredient between . . . . . . . .
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Answer & Solution
Answer: Option B
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56
Channel sampling also called . . . . . . . .
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Answer & Solution
Answer: Option C
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57
In cut and fill stope the main purpose of back filling is to . . . . . . . .
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Answer & Solution
Answer: Option C
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58
A small portion of the ore body collected and analysed to estimate the average mineral content of the ore body called . . . . . . . .
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Answer & Solution
Answer: Option A
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59
Stoping is always started on each side of . . . . . . . . direction.
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Answer & Solution
Answer: Option C
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60
Cut and fill stoping can be done by . . . . . . . .
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Answer & Solution
Answer: Option D
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