ExamVeda
Login
Home

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-4 section-2

Each section contains 100 MCQs on Metal Mining .
31
The nature support given to the strata in the following stoping method artificially.
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
32
The deposits must not exceed 5 - 6 m thickness, though 3m is considered to be economic limit in . . . . . . . . stoping.
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
33
The method of stoping is applied for massive deposits of large horizontal extent.
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
34
Overall recovery from thick seam with preventive technique of mining in Indian condition is . . . . . . . .
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
35
Froth floatation is used for . . . . . . . .
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
36
The stoping suitable to extract thin ore bodies flat dip, both ore and wells are strong.
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
37
Which blast indicator of an explosive shows its ability to break solid hard rock.
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
38
In raise drilling, the drill machine normally operated by a crew of . . . . . . . . men.
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
39
The mining method in which masses, panels of ore are under cut to induce caving, permitting the broken ore to be drawn off below.
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
40
Can we use the crater blasting in under ground mines?
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board