IMPORTANT QUESTIONS FOR IMPROVEMENT EXAM 1)What are lubricants? - TopicsExpress



          

IMPORTANT QUESTIONS FOR IMPROVEMENT EXAM 1)What are lubricants? Explain their mechanism of working? 2)What is cement? Explain in detail the setting and hardening of cement? 3)Explain various softening methods of water? 4)What are the characteristics of municipal water? 5)Explain DO,BOD,COD 6)Explain the principle, Instrumentation and Application of IR spectroscopy 7)What is Bomb calorimeter? How is it used to calculate calorific value? 8)Explain mechanism of cracking? 9)Explain various reaction mechanisms for polymerization reaction? 10) What is rubber explain its types (natural and synthetic) in detail?
Posted on: Sat, 02 Aug 2014 13:07:15 +0000

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