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Exam Details

Mining Engineering (MN) 2008

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Questions 85
Duration 180 mins
Package Mining Engineering (MN) - Previous Year Papers

Paper pattern & analysis

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Showing all 85 questions in this paper.

Subject distribution

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Topic distribution

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Subtopic distribution

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Difficulty distribution

Easy 85 100%

Question type distribution

Multiple Choices 85 100%

Instructions

Mining Engineering (MN) 2008 – Instructions
  • Total number of questions: 85
  • 20 questions carry one mark each
  • 65 questions carry two marks each
  • Negative marking: 1/4 of the marks allotted to the question
  • Use of calculator is allowed
  • This is a proctored examination
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Syllabus

Full Syllabus

Sample questions from this paper

Questions are selected across the paper subjects wherever the paper contains that variety.

1
2008 · Unclassified
Mining Engineering (MN) 2008
Q.1 – Q.20 carry one mark each.

The trace of the following matrix is

223
323
412
A
6
B
7
C
8
D
9
2
2008 · Unclassified
Mining Engineering (MN) 2008

If X is a continuous random variable and f(x) defines its probability density function, then the expected value of X is

A
∫ x f(x) dx
B
∑ xi
C
∑ xi f(x)
D
∫ x f(x) dx
3
2008 · Unclassified
Mining Engineering (MN) 2008

The tool used to correct borehole deviation is

A
String shot
B
Kelly
C
Whipstock
D
Rachet
4
2008 · Unclassified
Mining Engineering (MN) 2008

A phreatic surface experiences a pressure

A
Less than atmospheric pressure
B
Equal to atmospheric pressure
C
More than barometric pressure
D
Less than barometric pressure
5
2008 · Unclassified
Mining Engineering (MN) 2008

The load-yield characteristic of a hydraulic prop is represented by the curve

A
B
C
D
6
2008 · Unclassified
Mining Engineering (MN) 2008

In longwall caving, the thickness of immediate roof is calculated from

A
Bulking factor and width of longwall face
B
Seam thickness and width of longwall face
C
Seam thickness and bulking factor
D
Bulking factor and length of the panel