August V62/T07023/EE/20150816 2015 Production Processes Instructions: Marks-80 Time: 3 Hrs 1. All questions are compulsory. 2. “Long Answer type Question (LAQ)” is a supply type question of 15 marks which required a typical answer of about 60-80 lines in bout 32-40 minutes. 3. “Sort Answer type Question (SAQ)” is a supply type question of 5 marks which required a typical answer of about 15-20 lines in bout 08-10 minutes. 4. Figures to the right indicate marks allotted to the questions. 5. Assume suitable data if necessary 6. Use a nonprogrammable type of scientific calculator is allowed Marks SECTION-A Q.1 Write advantages and applications of drill press. 15 OR Q.1 What are the cutting parameters? Explain in brief? 15 Q.2 What do you understand by specific cutting energy? 15 OR Q.2 Discuss roller burnishing. 15 Q.3 What do you understand by the spot facing process? 5 Q.4 What are the advantages of Grinding? 5 SECTION-B Q.5 Differentiate between thermo lasts and thermosetting. 15 OR Q.5 Describe the process of plastic molding and its techniques. 15 Q.6 Sketch and describe the conventional method of holding a lathe tool. OR Q.6 What is gap lathe? Why it is used? 15 Q.7 What do you understand by calendaring? 5 Q.8 Discuss part programming? 5 Computer Generated Random Question Paper dated: 06-07-2015 11:19:43 ***BEST OF LUCK*** 15