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Exam Details

Production & Industrial Engineering (PI) 2010

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Questions 65
Duration 180 mins
Package Production & Industrial Engineering (PI) - 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

Production & Industrial Engineering (PI) 2010 – 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
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  • 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
2010 · Unclassified
Production & Industrial Engineering (PI) 2010
Q.1 – Q.25 carry one mark each.

During the filling process of a given sand mould cavity by molten metal through a horizontal runner of circular cross-section, the frictional head loss of the molten metal in the runner will increase with the

A
increase in runner diameter
B
decrease in internal surface roughness of runner
C
decrease in length of runner
D
increase in average velocity of molten metal
2
2010 · Unclassified
Production & Industrial Engineering (PI) 2010

Solidification time of a metallic alloy casting is

A
directly proportional to its surface area
B
inversely proportional to the specific heat of the cast material
C
directly proportional to the thermal diffusivity of the mould material
D
inversely proportional to the pouring temperature
3
2010 · Unclassified
Production & Industrial Engineering (PI) 2010

In a rolling process, the roll separating force can be decreased by

A
reducing the roll diameter
B
increasing friction between the rolls and the metal
C
reducing front tension to rolled material
D
providing back-up rolls
4
2010 · Unclassified
Production & Industrial Engineering (PI) 2010

Ultrasonic machines, used in material removal processes, require ultrasonic transducers. The transducers work on different working principles. One of the working principles of such ultrasonic transducers is based on

A
eddy current effect
B
Seebeck effect
C
piezo-resistive effect
D
piezo-electric effect
5
2010 · Unclassified
Production & Industrial Engineering (PI) 2010

Hot die steel, used for large solid dies in drop forging, should necessarily have

A
high strength and high copper content
B
high hardness and low hardenability
C
high toughness and low thermal conductivity
D
high hardness and high thermal conductivity
6
2010 · Unclassified
Production & Industrial Engineering (PI) 2010

In powder metallurgy, sintering of a component

A
improves strength and reduces hardness
B
reduces brittleness and improves strength
C
improves hardness and reduces toughness
D
reduces porosity and increases brittleness