ASSIGNMENT 3
Q1. What is air standard efficiency?
Q2. What is supercharging?
Q3. Write demerits of under cooling?
Q4. How engines are air cooled? What is the purpose of fins in an air cooled systems?
What is the size & spacing of fins?
Q5. Enumerate the lubrication system
& explain wet sump lubrication system within the help of neat sketch.
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