1. Self Intro 2. Family background 3. What is an open system and a closed system? 4. What is your fav subject? 5. Melting point vs Boiling point 6. Pipe vs tube? 7. What is air fuel mixture? 8. What do you know about a differential? 9. Is boiler a closed or an open system? 10. Explain 3 types of heat transfer? 11. What are the thermodynamic laws? 12. What is zeroth law? 13. What do you know about tolerance? 14. Explain the types of tolerance? 15. Explain the 3 types of fits? 16. Which tolerance is easier? 17. Explain the difference between the proportionality limit and the elastic limit? 18. What is specific heat? 19. What is the units of specific heat? 20. Explain about your project?