mtech advance in manufacturing technology previous question paper

1. Code: 9D04105
M.Tech I Semester Supplementary Examinations September/October 2015
ADVANCES IN MANUFACTURING TECHNOLOGY
(Common to CAD/CAM & PEED)
(For students admitted in 2011, 2012, 2013 & 2014 only)
Time: 3 hours Max. Marks: 60
Answer any FIVE questions
All questions carry equal marks
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1 (a) Describe the major form of distributions that are likely to occur in arc welded butt joint.
(b) Describe the procedure to be followed in an Oxy-fuel gas welding operation.
2 (a) With a neat sketch explain the working of thermal spraying process.
(b) Explain in detail about physical deposition process with neat sketch.
3 Explain the working principle of abrasive jet machining with neat diagram describe the
advantage of it.
4 (a) With neat sketch explain wire EDM.
(b) Briefly explain the fundamentals of electro chemical process with neat sketch.
5 (a) Explain electron beam machining in detail.
(b) What are the design considerations for electron beam machining?
6 With a neat sketch explain the working principle of plasma arc machining and give some
applications of it.
7 Explain working principle of stereolithography with its applications.
8 Briefly explain fabrication of nano tube. State the advantages and disadvantages.
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