Download JNTUA M.Tech 1st Sem 2019 Feb Regular and Supply 17D04208 Rapid Prototyping Question Paper

Download JNTUA (JNTU Anantapur) M.Tech ( Master of Technology) 1st Semester 2019 Feb Regular and Supply 17D04208 Rapid Prototyping Previous Question Paper

Code: 17D04208

M.Tech I Semester Regular & Supplementary Examinations January/February 2019
RAPID PROTOTYPING
(Common to PE&ED and PE)
(For students admitted in 2017 & 2018 only)

Time: 3 hours Max. Marks: 60

Answer all the questions

*****
1 (a) What is rapid prototyping and explain about different steps involved in rapid prototyping
technology.
(b) Describe the benefits and limitations of rapid prototyping.
OR
2 Briefly explains the stereo lithography process with neat sketch. What are the process
parameters of SLA system that influence the part quality?

3 (a) Explain the path generation in fusion decomposition modeling.
(b) What are the advantages and limitations of FDM process?
OR
4 Briefly explain the solid ground curing (SGC) with neat sketch.

5 (a) Write the models and specifications of different LOM machines used.
(b) What are the various LOM materials and their typical applications?
OR
6 Briefly explain the working principle of thermal jet printer with neat sketch.

7 Which rapid tooling techniques are best suited for production of ceramic parts? Explain anyone.
OR
8 Explain about STL file problems in detail with examples.

9 (a) Explain part building errors in the SLS process.
(b) List the errors due to slicing.
OR
10 Briefly explain the selection of the part build orientation.

*****
FirstRanker.com - FirstRanker's Choice