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Renewable Energy Systems MCQs

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1. Which of the following is a renewable energy source?





2. Solar panels generate electricity using:





3. Which renewable energy source depends on the gravitational pull of the moon?





4. What is the average wind speed required for efficient wind turbine operation?





5. Which of the following is not a type of hydropower technology?





6. The term “net metering” is associated with:





7. Which renewable energy technology converts organic waste into usable energy?





8. What does CSP stand for in renewable energy?





9. Which renewable energy source is most commonly used in heating systems for homes?





10. Which type of solar technology converts sunlight directly into electricity?





11. The process of converting biomass into biofuels is called:





12. Which renewable energy source is associated with the concept of “feed-in tariffs”?





13. Which renewable energy technology captures and converts kinetic energy from ocean waves into electricity?





14. What is the primary fuel used in fuel cells to generate electricity?





15. Which renewable energy source is derived from the heat stored in the Earth’s crust?





16. The concept of “bioenergy” refers to energy derived from:





17. Which of the following is not a type of solar thermal collector?





18. Which renewable energy technology uses the temperature difference between ocean depths to generate electricity?





19. What is the typical efficiency range of commercial photovoltaic solar panels?





20. Which renewable energy technology is often deployed in remote areas to provide electricity independently of the grid?





21. Which of the following is a benefit of wind energy compared to solar energy?





22. Which renewable energy source is most dependent on geographical factors such as seismic activity and crustal heat flow?





23. Which renewable energy technology converts the mechanical energy of flowing water into electricity?





24. Which of the following is a potential environmental impact associated with large-scale hydropower projects?





25. Which renewable energy source is derived from organic matter that comes from plants and animals?





26. The acronym “PV” in renewable energy stands for:





27. Which renewable energy technology uses mirrors or lenses to concentrate sunlight onto a small area?





28. Which renewable energy source is considered intermittent in nature?





29. Which renewable energy source has the potential to provide baseload power similar to fossil fuels?





30. Which renewable energy technology involves using heat from the Earth’s interior for heating and electricity generation?





31. Which renewable energy source is primarily used for producing hydrogen fuel through electrolysis?





32. Which statement about tidal energy is true?





33. Major advantage of tidal barrages over other forms of tidal energy conversion:





34. Renewable energy technology capable of producing both electricity and heating/cooling for buildings:





35. Which of the following is not a type of geothermal power plant?





36. Renewable energy source with potential for decentralized electricity in rural areas:





37. Renewable energy technology using heat exchangers to transfer ground heat into buildings:





38. Renewable energy source with the highest energy density per unit mass:





39. Renewable energy technology using temperature difference between ocean surface and deep layers:





40. Disadvantage of biomass energy:





41. Renewable energy technology most suitable for fast-flowing rivers and streams:





42. Which is not a component of a typical wind turbine?





43. Renewable energy technology converting kinetic energy of moving air into electricity:





44. Renewable energy source produced by decomposition of organic matter in absence of oxygen:





45. Renewable energy technology with potential to desalinate seawater as byproduct:





46. Benefit of integrating renewable energy into the grid:





47. Renewable energy technology with highest capacity factor for constant electricity supply:





48. Statement about biomass energy that is true:





49. Renewable energy source most affected by weather patterns and seasonal changes:





50. Renewable energy technology using underwater turbines to harness kinetic energy of tidal currents:





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