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

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Code: 9D04206a

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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

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Max. Marks: 60

Answer any FIVE questions

All questions carry equal marks

1. 1. Discuss the need of rapid prototyping for time compression in product development.
   2. Discuss the growth of RP industry with regard to geometric modeling in CAD.

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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.

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6. 1. Distinguish between direct AIM and DTM rapid tool process.
   2. Discuss about the features of various internet based RPT software.
7. 1. Explain the errors due to slicing, curing and control errors.
   2. Describe the process of selection of part deposition orientation.

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

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