Q.1
14 Marks(a)
Give the detailed classification of machine tools.
(b)
Describe the working and auxiliary motions in machine tools
(c)
Illustrate the single-point cutting tool geometry and tool signature with a sketch.
Gujarat Technological UniversitySummer 2025 examination
GTU 3141908 Manufacturing Processes Summer 2025 Question Paper & PDF
B.E. · Mechanical Engineering · Semester 4 · Subject code 3141908
- Total
- 70 marks
- To pass
- 23 marks (33%)
- Duration
- 2.5 Hours 10:30 AM – 1:00 PM
- Questions
- 5 with internal choice
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Q.2
14 Marks(a)
List out Operations carried on engine lathe machine tools.
(b)
What is an alignment test? Describe in detail the alignment process for a lathe machine.
(c)
Describe the construction and key components of an engine lathe, including all arrangements, and provide a relevant diagram.
OR
(c)
Explain how thread cutting is performed on a lathe using the gear train and the chasing dial.
Q.3
14 Marks(a)
Enumerate the different types of drilling machines and their particular functions.
(b)
Explain any four operations carried out on the Radial drilling machine.
(c)
Describe the steps involved in performing an alignment test on a drilling machine, and include a clear diagram.
OR
(a)
List out the functions, advantages, and disadvantages of a boring machine.
(b)
Differentiate between drilling machines and boring machines.
(c)
Describe the Horizontal boring machines with a neat diagram.
Q.4
14 Marks(a)
Categorize milling machines according to their applications and construction.
(b)
Describe milling cutters and include a drawing to illustrate them.
(c)
Explain any five milling operations with a neat sketch.
OR
(a)
Write advantages and limitations of broaching
(b)
Outline the differences between up milling and down milling.
(c)
Explain single indexing and compound indexing in milling machine.
Q.5
14 Marks(a)
Give the classification of Planner, Shaper and Slotter Machine tools.
(b)
How grinding wheel is specified?
(c)
Explain about crank and slotted link quick return mechanism in shaper machine.
OR
(a)
Describe the coding of the grinding wheel as per ISI
(b)
Explain about dressing and truing of grinding wheel.
(c)
Write a short note on: “Band Sawing Machine”
More Manufacturing Processes papers
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Other Semester 4 subjects
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About this paper
Official Gujarat Technological University (GTU) examination paper for Manufacturing Processes (Summer 2025, B.E. · Mechanical Engineering, Sem 4). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.
Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.