Download JNTUA M.Tech 2nd Sem Reg-Supply 2018 Aug-Sept 9D04206a Rapid Prototyping Question Paper

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Code: 9D04206a


M.Tech II Semester Supplementary Examinations August/September 2018
RAPID PROTOTYPING
(CAD/CAM)
(For students admitted in 2013, 2014, 2015 & 2016 only)

Time: 3 hours Max. Marks: 60

Answer any FIVE questions
All questions carry equal marks
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1 (a) Discuss the need of rapid prototyping for time compression in product development.
(b) Discuss the growth of RP industry with regard to geometric modeling in CAD.

2 Explain the data preparation and process parameters of stereo lithography systems.

3 Explain the principle and path generation in fusion decomposition modeling process.

4 Explain the concept, principle of operation and process details of laminated object
manufacturing process.

5 What is a concept model? Discuss about thermo jet printer and object Quadra system.

6 (a) Distinguish between direct AIM and DTM rapid tool process.
(b) Discuss about the features of various internet based RPT software.

7 (a) Explain the errors due to slicing, curing and control errors.
(b) Describe the process of selection of part deposition orientation.

8 Discuss the possibilities of increase in the rapid prototyping methods, range of applications by
utilizing the vacuum casting technology.

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