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Renewable Energy System
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450+ questions on renewable system engineering.
Renewable Energy System
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25 Questions

1. Does flying a kite use wind energy?
2. The heating value is expressed in BTU/kg.
3. What happens to those sun rays which are not perpendicular to earth'
4. The inclination of earth'
5. What is indirect solar radiation?
6. Wind flows from _______ pressure area to ________ pressure area.
7. What is the electromagnetic spectrum?
8. Which of the following statistical indicator is used to evaluate any type of model?
9. What is biomass?
10. What is the main function of tower in a wind turbine system?
11. Fermentation is aerobic process.
12. Which of the following towers is used for small wind turbines?
13. How does air enter and exit in a cross-draft gasifier?
14. Which of the following does the correlation of decomposition models (between diffuse and total radiation on horizontal surface) depend on?
15. Global and diffuse solar radiation can be measured by ________
16. Hourly radiation values can be used to evaluate the performance of ________
17. Which of the following best indicates the steps inside an anaerobic digester?
18. What is reflected solar radiation?
19. What are the four main types of thermo-chemical processes?
20. What are the components of a flat plate collector?
21. Why is a blade twisted along its length rather than its width?
22. What is considered as a strong breeze on a Beaufort Wind Scale?
23. Which of the following is a preferred substrate for biogas production? Note that TS stands for total solids.
24. What are periodic winds?
25. Offshore wind turbines are not erected in water bodies.