Renewable Energy – Solar, Wind, Hydro, Geothermal MCQs

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1. : What type of energy is obtained directly from sunlight?



2. : What device is used to convert sunlight into electricity?



3. : What does PV stand for in solar energy systems?



4. : Which gas is NOT produced during the generation of solar energy?



5. : What is the source of wind energy?



6. : Wind turbines convert wind energy into what form?



7. : Which country leads the world in wind energy capacity as of 2024?



8. : The most suitable location for wind farms is:



9. : What is hydroelectric power generated from?



10. : What structure is commonly used to generate hydroelectric power?



11. : Which is the largest hydroelectric dam in the world by capacity?



12. : Geothermal energy is primarily obtained from:



13. : Which country is known for using geothermal energy extensively?



14. : What is a common use of geothermal energy?



15. : Renewable energy sources are generally:



16. : Which of the following is NOT a form of renewable energy?



17. : The unit of solar panel output is measured in:



18. : The process of converting sunlight to electricity in solar cells is based on:



19. : The main component in most solar panels is:



20. : Wind turbines are usually installed:



21. : What is the major environmental concern related to hydroelectric dams?



22. : Which form of renewable energy is most predictable in output?



23. : Which country is the largest producer of solar energy?



24. : What is the main limitation of solar energy?



25. : The world’s first country to use 100% renewable energy for electricity for a few consecutive days was:



26. : The kinetic energy of flowing water is used in:



27. : Binary cycle power plants are associated with which energy source?



28. : A solar farm is:



29. : What is net metering in solar power?



30. : The most significant factor affecting wind turbine placement is:



31. : What is an anemometer used for in wind energy?



32. : The capacity factor of a renewable energy source refers to:



33. : The energy stored in dams is a form of:



34. : Which renewable energy system uses mirrors to focus sunlight?



35. : One major drawback of wind turbines is:



36. : Which is the cleanest form of renewable energy?



37. : The term “green energy” refers to:



38. : What happens when wind speed is too high for turbines?



39. : Which form of renewable energy can be used 24/7 regardless of weather?



40. : What is the function of an inverter in a solar system?



41. : What is biomass energy derived from?



42. : The major greenhouse gas reduced by using renewable energy is:



43. : What is a major challenge of renewable energy integration in grids?



44. : What is a smart grid?



45. : A wind turbine typically has how many blades?



46. : Solar energy is classified as what type of energy source?



47. : The first country to make wind energy a major national source was:



48. : Ocean thermal energy conversion is based on:



49. : Which energy source is best for remote areas without a power grid?



50. : Renewable energy helps in reducing:



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