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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.

Each section contains 100 MCQs on Metal Mining .
1
The standard method of sampling for collection of samples in advancing development faces . . . . . . . .
Discuss
Answer & Solution
Answer: Option A
Solution:
Chip sampling is the standard method of sampling for the collection of samples in advancing development faces in metal mining.

In chip sampling, small chips or rock fragments are collected from the exposed face of the development area. This method allows for the collection of representative samples that can be analyzed to assess the quality and composition of the orebody as mining progresses.

Channel sampling involves cutting a channel or groove into the exposed rock face to collect a continuous sample along the length of the channel. While channel sampling is also commonly used in mining exploration and development, chip sampling is typically preferred for advancing development faces.

Bulk sampling involves collecting large, representative samples of ore or waste material from a specific area for detailed analysis. This method is usually employed for assessing the overall grade and characteristics of a deposit.

Radio meter refers to a device used for measuring radioactivity and is not directly related to the sampling method for advancing development faces in metal mining.

Therefore, Option A: Chip sampling is the correct method for collecting samples in advancing development faces in metal mining.
2
The ore loaded in shrinkage stoping by . . . . . . . .
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
3
S.S.R is followed in . . . . . . . .
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
4
If the ore body is thicker, the level interval will be . . . . . . . .
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
5
Rill stoping method is a form of . . . . . . . .
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
6
The open raising employed at an inclination of . . . . . . . . with the horizontal, if strata is stong.
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
7
In VCR, blasting is under taken.
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
8
Top slicing is an u/g caving method. Which is a variation of . . . . . . . .
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
9
The, pillar which is left for support of lower level, during extraction calle . . . . . . . .
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
10
For steeply dipping, massive ore body with hard horizontal rock, which mining method suitable.
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board