1. Write down the examples for primary and secondary sources of energy.
2. Describe the function of renewable energy in power system economics.
3. What is meant by solar constant and solar attitude angle?
4. Write down advantages of concentrating type collectors over flat type collectors.
5. Write down the factors finding the output from wind energy converter.
6. Describe power coefficient of wind turbine in detail.
7. Write down the difference between single and double basin schemes of tidal energy utilization.
8. Write down the various types of geothermal resources.
9. Write down the feed stock materials used for Biogas generation.
10. Write down the difference between biochemical and thermo chemical methods of biomass conversion.