Check these questions.

1. What is bio-ethanol2. Which crops are suitable to produce bio-ethanol3. Give examples of crops used to produce bio-ethanol4. Write the chemical reaction involving conversion of glucose to ethanol5. What is the difference between wet milling process and dry milling process6. Mention two applications of bio-ethanol7. What are the advantages of bio-ethanol8. What is bio-mass9. How is biomass classified10. What is tower shadow11. Draw diagram of vertical axis wind turbine12. Give examples of VAWT13. What is coning14. What is teetering15. What is salinity gradient16. What are the different wave power devices17. What is bio-photolysis18. What is geo-thermal energy19. Mention few applications of geo-thermal energy20. Define OTEC21. Draw open loop circuit of OTEC.22. Draw closed loop circuit of OTEC.