Q.1
14 Marks(a)
Briefly Classify Machine Tools.
(b)
Explain primary cutting motions for Lathe machine, Milling machine and Shaper.
(c)
With neat diagram, explain elements and important angles of single point cutting tool.
Gujarat Technological UniversitySummer 2026 examination
GTU 3141908 Manufacturing Processes Summer 2026 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)
Enlist various operations performed on the lathe.
(b)
Write note on different types of chucks used on lathe machine.
(c)
With a neat sketch, explain Engine lathe. State functions of each part.
OR
(c)
Write comparison between Capstan and Turret lathe.
Q.3
14 Marks(a)
Write short note on Rotating Dead centre.
(b)
Explain Taper turning on lathe machine.
(c)
Explain size of Lathe. Explain various types of lathe machines with their general specifications.
OR
(a)
Explain the following operations which are performed on drilling machine
1)Counter sinking
2)Trepanning
(b)
Sketch the twist drill with its nomenclature.
(c)
Explain with neat sketch Radial drilling machine.
Q.4
14 Marks(a)
Compare Up milling and Down milling.
(b)
Write note on Indexing methods used in Milling machine.
(c)
Describe Precision boring machine with neat sketch.
OR
(a)
Differentiate between a Shaper and a Planer.
(b)
Explain Whitworth quick Return mechanism.
(c)
Discuss the following operations :
Gear milling, Straddle milling and Face milling
Q.5
14 Marks(a)
List various types of Sawing machines.
(b)
Draw neat sketch of Vertical band saw machine.
(c)
Write down the advantages and limitations of Broaching machine.
OR
(a)
Explain truing and dressing of grinding wheel.
(b)
Differentiate between Centre type Grinding machine and Centre less grinding machines.
(c)
How grinding wheel is specified? Explain in detail.
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 2026, 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.