Previous Year Exam Questions for RAPID PROTOTYPING - RP of 2018 - BPUT by Bput Toppers

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Registration No : Total Number of Pages : 01 B.Tech PEME5303 5th Semester Back Examination 2018-19 RAPID PROTOTYPING BRANCH : MECH, PE Time : 3 Hours Max Marks : 70 Q.CODE : E223 Answer Question No.1 which is compulsory and any FIVE from the rest. The figures in the right hand margin indicate marks. Q1 a) b) c) d) e) f) g) h) i) j) Q2 a) b) Answer the following questions : What is holographic interference solidification process? Differentiate the product technology and process technology. What do you mean by shape melting? State the principle of rapid prototyping. Name the factors contributing to productivity Growth. Differentiate between hard and flexible automation. What is the use of mask in solid Ground curing process? Explain the term “Voxel”. Write the principle of electric arc spray gun Explain the effect of ink-jet mechanism in RP process Define manufacturing and describe different activities involved manufacturing. Discuss about different factors those are influencing accuracy of RP. (2 x 10) in (5) (5) Q3 Explain the process of steriolithography with liquid thermal and solid foil polymerization. (10) Q4 State and explain the structure of computer integrated manufacturing process and concept of concurrent engineering with advantages. (10) Q5 Describe in detail the process laminated object manufacturing with advantages and disadvantages. (10) Q6 a) b) Explain the principle and process of 3-D printing technology. Describe the fused deposition modeling process. (5) (5) Q7 a) b) What are the advantages of RP over other manufacturing processes? Discuss on STL files and Define slicing relevant to CAD. (5) (5) a) b) c) d) Write short notes on any TWO : Selective powder binding Internal Hatching Reverse engineering support structure Q8 (5 x 2)