August V62/T07053/EE/20150814 2015 Mechanical Engineering Materials 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 Explain the Iron Carbon Phase Diagram. 15 OR Q.1 Explain the various Physical Properties Of Engineering Materials 15 Q.2 Give Flame Hardening Procedure with their Applications? 15 OR Q.2 What is Hardening? Explain the Process and its Purpose. 15 Q.3 Give the Specific Application for Cast Iron? 5 Q.4 Distinguish Between Ferrous and Non-Ferrous 5 SECTION-B Q.5 What is Cast Iron? Give Its Classification with explain two types 15 OR Q.5 Explain Various Types Of Bearing Material? 15 Q.6 What is Rubber? Write its Application. 15 OR Q.6 What is Abrasive? Give its Properties and Applications. 15 Q.7 Explain Y- Alloy and Duramin 5 Q.8 Write Names of Non Destructive Testing methods. 5 Computer Generated Random Question Paper dated: 06-07-2015 16:26:47 ***BEST OF LUCK***