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Exam Details

Mechanical Engineering (ME) 2013 [Session 4]

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Questions 65
Duration 180 mins
Package Mechanical Engineering (ME) - Previous Year Papers

Paper pattern & analysis

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Showing all 65 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 64 98.5%
Hard 1 1.5%

Question type distribution

Multiple Choices 65 100%

Instructions

Mechanical Engineering (ME) 2013 [Session 4] – Instructions
  • Total number of questions: 65
  • 30 questions carry one mark each
  • 35 questions carry two marks each
  • Negative marking: 1/3 of the marks allotted to the question
  • Use of calculator is allowed
  • This is a proctored examination
  • All other browser applications will be automatically closed
  • After three warnings, the examination window will close automatically

Syllabus

Full Syllabus

Sample questions from this paper

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

1
2013 · Unclassified
Mechanical Engineering (ME) 2013 [Session 4]
Q.1 – Q.25 carry one mark each.

In simple exponential smoothing forecasting, to give higher weightage to recent demand information, the smoothing constant must be close to

A
−1
B
zero
C
0.5
D
1.0
2
2013 · Unclassified
Mechanical Engineering (ME) 2013 [Session 4]

A steel bar 200 mm in diameter is turned at a feed of 0.25 mm/rev with a depth of cut of 4 mm. The rotational speed of the workpiece is 160 rpm. The material removal rate in mm3/s is

A
160
B
167.6
C
1600
D
1675.5
3
2013 · Unclassified
Mechanical Engineering (ME) 2013 [Session 4]

A cube shaped casting solidifies in 5 min. The solidification time in min for a cube of the same material, which is 8 times heavier than the original casting, will be

A
10
B
20
C
24
D
40
4
2013 · Unclassified
Mechanical Engineering (ME) 2013 [Session 4]

For a ductile material, toughness is a measure of

A
resistance to scratching
B
ability to absorb energy up to fracture
C
ability to absorb energy till elastic limit
D
resistance to indentation
5
2013 · Unclassified
Mechanical Engineering (ME) 2013 [Session 4]

In order to have maximum power from a Pelton turbine, the bucket speed must be

A
equal to the jet speed.
B
equal to half of the jet speed.
C
equal to twice the jet speed.
D
independent of the jet speed.
6
2013 · Unclassified
Mechanical Engineering (ME) 2013 [Session 4]

Consider one-dimensional steady state heat conduction along x-axis (0 ≤ x ≤ L), through a plane wall with the boundary surfaces (x=0 and x=L) maintained at temperatures of 0°C and 100°C. Heat is generated uniformly throughout the wall. Choose the CORRECT statement.

A
The direction of heat transfer will be from the surface at 100°C to the surface at 0°C.
B
The maximum temperature inside the wall will be greater than 100°C.
C
The temperature distribution is linear within the wall.
D
The temperature distribution is symmetric about the mid-plane of the wall.