Download JNTUA M.Tech 1st Sem 2016 Feb Reg-Supple 9D04206a Rapid Prototyping Question Paper

Download JNTUA (JNTU Anantapur) M.Tech ( Master of Technology) 1st Semester 2016 Feb Reg-Supple 9D04206a Rapid Prototyping Previous Question Paper

Code: 9D04206a


M.Tech I Semester Regular & Supplementary Examinations February 2016
RAPID PROTOTYPING
(Production Engineering)
(For students admitted in 2014 & 2015 only)

Time: 3 hours Max Marks: 60

Answer any FIVE questions
All questions carry equal marks
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1 (a) What is meant by rapid prototyping? List the classification of RP systems.
(b) What is the need for the compression in product development?

2 (a) With a neat sketch, explain the working of stereolithography technique.
(b) What are the limitations of SLA process?

3 (a) How FDM is used in RP? What are the process parameters which influence FDM process?
(b) List the advantages and limitations of FDM.

4 Explain solid ground curing process with a neat sketch.

5 (a) What are concept modelers? Explain the applications of RP components from concept modeling.
(b) Explain the working of thermal jet printer.

6 Explain with neat sketch the following indirect tooling techniques:
(a) Aluminum filled epoxy tooling.
(b) Spray metal tooling.

7 Explain briefly:
(a) Factors influencing accuracy.
(b) Error in data preparation and finishing.

8 Write short notes on:
(a) Surface digitizing.
(b) Surface modification.
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