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Exam Details

Mining Engineering (MN) 2007

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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) 2007 – 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
2007 · Unclassified
Mining Engineering (MN) 2007
Q.1 – Q.20 carry one mark each.

If the slope of a diagonal of a rectangle is m the slope of the other diagonal is

A
1/2m
B
1/2m
C
1/m
D
-1/m
2
2007 · Unclassified
Mining Engineering (MN) 2007

If the rank of a matrix A is r, the rank of the matrix AT is

A
r, if and only if Aᵀ = A
B
r, for all A
C
p, where p ≠ r
D
r−1, where r ≥ 1
3
2007 · Unclassified
Mining Engineering (MN) 2007

Bulk modulus of rock is defined as

A
volumetric strain
B
shear strain
C
volumetric strain
D
shear strain
4
2007 · Unclassified
Mining Engineering (MN) 2007

The magnitude of the resultant moment about point O in Nm of the two forces acting on the rod shown below is

A
25
B
125
C
175
D
225
5
2007 · Unclassified
Mining Engineering (MN) 2007

Radial stress on the excavation boundary of a circular tunnel is

A
always zero
B
always positive
C
always negative
D
positive in some area and negative in some area
6
2007 · Unclassified
Mining Engineering (MN) 2007

The critical diameter of an explosive is defined as the diameter below which it

A
develops the optimum velocity of detonation
B
does not involve in chemical reaction
C
develops the maximum velocity of detonation
D
deflagrates