Power Generation MCQs

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1. Which of the following is not a renewable energy source?





2. The process of converting energy from one form to electrical energy is known as:





3. Which fuel is commonly used in gas turbines for power generation?





4. Which of the following power plants typically has the highest efficiency?





5. The Rankine cycle is used in:





6. What is the main function of a transformer in a power system?





7. The unit of electrical power is:





8. The voltage level typically considered “high voltage” in power transmission is:





9. Which renewable energy source is not dependent on weather conditions?





10. The primary source of energy in a solar thermal power plant is:





11. Which fossil fuel emits the least amount of CO2 per unit of energy produced?





12. What is the purpose of a boiler in a steam power plant?





13. The energy released during nuclear fission is primarily in the form of:





14. In a hydroelectric power plant, the potential energy of water is converted into:





15. The principle behind tidal power generation is based on:





16. Which type of power plant does not require water for cooling?





17. Which component of a wind turbine converts wind energy into mechanical energy?





18. The term “cogeneration” refers to:





19. Which renewable energy source has the highest capacity factor?





20. The energy from ocean waves can be converted into electricity using:





21. Which of the following is a disadvantage of solar photovoltaic power generation?





22. Which country is the largest producer of wind energy in the world?





23. Which type of power plant requires the largest area of land per unit of electricity generated?





24. Which of the following is not a method of capturing carbon emissions from power plants?





25. The process of converting biomass into biofuels for power generation is called:





26. Which renewable energy source has the lowest environmental impact?





27. Which of the following is a characteristic of a base load power plant?





28. The process of splitting atoms to release energy is known as:





29. Which type of power plant can operate continuously without interruption for maintenance or refueling?





30. Which renewable energy source is considered intermittent?





31. The concept of “net metering” in solar power refers to:





32. Which of the following is a disadvantage of hydropower generation?





33. The efficiency of a typical modern coal-fired power plant is approximately:





34. Which component of a nuclear power plant is responsible for slowing down neutrons to sustain the chain reaction?





35. Which country generates the highest percentage of its electricity from nuclear power?





36. The term “black start” refers to:





37. Which of the following is a renewable energy technology that uses organic materials to produce biogas?





38. Which gas is typically used in gas-insulated switchgear (GIS) for electrical insulation?





39. The term “capacity factor” of a power plant refers to:





40. Which renewable energy source has the lowest energy density?





41. Which of the following is an advantage of distributed generation systems?





42. The term “dispatchable generation” refers to:





43. The primary source of uranium used in nuclear power plants is:





44. Which of the following is a renewable energy source derived from agricultural or forestry waste?





45. The term “smart grid” refers to:





46. Which of the following is a potential environmental impact of large-scale hydroelectric dams?





47. The term “energy storage” in power systems refers to:





48. The efficiency of a typical gas turbine power plant is approximately:





49. Which renewable energy source has the highest levelized cost of electricity (LCOE)?





50. The term “microgrid” refers to:





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