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Previous year question hub

Mining Engineering (MN) - Previous Year Papers Previous Year Questions

Practice Mining Engineering (MN) - Previous Year Papers previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

19Papers
19Years
1,270Questions
0Topics

Included previous year papers

Newest papers appear first. Sort by year, question coverage or name.

PaperYear / sessionQuestions in this viewOpen
Mining Engineering (MN) 2025202565View paper
Mining Engineering (MN) 2024202465View paper
Mining Engineering (MN) 2023202365View paper
Mining Engineering (MN) 2022202265View paper
Mining Engineering (MN) 2021202165View paper
Mining Engineering (MN) 2020202065View paper
Mining Engineering (MN) 2019201965View paper
Mining Engineering (MN) 2018201865View paper
Mining Engineering (MN) 2017201765View paper
Mining Engineering (MN) 2016201665View paper
Mining Engineering (MN) 2015201565View paper
Mining Engineering (MN) 2014201465View paper
Mining Engineering (MN) 2013201365View paper
Mining Engineering (MN) 2012201265View paper
Mining Engineering (MN) 2011201165View paper
Mining Engineering (MN) 2010201065View paper
Mining Engineering (MN) 2009200960View paper
Mining Engineering (MN) 2008200885View paper
Mining Engineering (MN) 2007200785View paper

Sample previous year questions

A varied preview from the papers represented in this selection, with every available option.

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
Open complete paper
2
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
Open complete paper
3
2009 · Unclassified
Mining Engineering (MN) 2009
Q.1 – Q.20 carry one mark each.

If A is an orthogonal matrix, then

A
Aᵀ = A⁻¹
B
Aᵀ = -A⁻¹
C
A = A⁻¹
D
A = -A⁻¹
Open complete paper
4
2010 · Unclassified
Mining Engineering (MN) 2010
Q.1 – Q.25 carry one mark each.

Ascensionally ventilated coal mine inclines ideally should have higher methane layering number when compared to descensionally ventilated inclines. The reason is

A
in ascensionally ventilated incline density of air is higher
B
ascensionally ventilated incline creates conditions for improved turbulent mixing of methane layer
C
methane drainage is not practiced in ascensionally ventilated incline
D
descensionally ventilated incline creates conditions for improved turbulent mixing of methane layer
Open complete paper
5
2011 · Unclassified
Mining Engineering (MN) 2011
Q.1 – Q.25 carry one mark each.

A scatter plot prepared using a set of values of lead and zinc from a lead-zinc deposit is shown in figure below. The value of correlation coefficient is

A
1.0
B
0.7
C
0.5
D
0
Open complete paper
6
2012 · Unclassified
Mining Engineering (MN) 2012
Q.1 – Q.25 carry one mark each.

A 30 m steel tape having an area of cross-section of 5 x 10−6 m2 is standardized at 20°C, supported under a tension of 5.45 N. It is used to measure a horizontal distance of 81.15 m under an applied tension of 9.09 N. The error, due to incorrect pulling arrangement in this observation, in m is (Esteel = 200 GPa)

A
0.148
B
0.295
C
1.820
D
3.640
Open complete paper