Previous Year Exam Questions for RAPID PROTOTYPING - RP of 2017 - bput by Verified Writer

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Registration no: Total Number of Pages : 01 B.Tech PEME5303 5th Semester Back Examination 2017-18 Rapid Prototyping BRANCH : MECH, PE Time: 3 Hours Max Marks: 70 Q.CODE: B409 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) Answer the following questions : Name the factors contribute to the enhancement of productivity. Write about the stair-step effect in Rapid Prototyping. What are the central themes of the CIM ? What is the use of mask in solid Ground curing process? Slicing is meant for which process. Role of Voxel in RP. Name the methods in solid based RP Processes. Differentiate between flexible automation and fixed automation. Write the need of support design in Rapid prototyping. What do you mean by Direct numerical control (DNC)? a) b) Explain the different steps in Rapid prototyping. Describe the process chain in RP. (5) (5) Q3 State the different activities involved in the manufacturing and explain the development and progress of Manufacturing Technology with time. (10) Q4 Describe in detail with neat diagram the process stereo lithography with photo polymerization. (10) Q2 (2 x 10) Q5 a) b) Discuss about different factors those are influencing accuracy of RP. Describe the principle and process of 3-D printing technology. (5) (5) Q6 a) b) Explain the process Direct Metal Laser Sintering. State the advantages of the generative manufacturing process (5) (5) Describe in detail the process laminated object manufacturing with advantages and disadvantages. (10) Q7 Q8 a) b) c) d) Write short notes on any TWO : Reverse engineering Surface skin films Magic communicator Part building error (5 x 2)