Distributed Generation MCQs December 23, 2025July 15, 2024 by u930973931_answers 50 min Score: 0 Attempted: 0/50 Subscribe 1. What is Distributed Generation (DG)? (A) Large-scale centralized power generation (B) Small-scale power generation located near the load (C) Power generation from renewable sources only (D) Transmission and distribution of electricity 2. Which of the following is a primary advantage of Distributed Generation? (A) Lower initial investment costs (B) Higher transmission losses (C) Limited scalability (D) Dependence on a single energy source 3. Which energy sources are commonly used for Distributed Generation? (A) Fossil fuels only (B) Nuclear energy only (C) Renewable and fossil fuels (D) Hydroelectric power only 4. Which technology is not typically associated with Distributed Generation? (A) Photovoltaic (PV) panels (B) Wind turbines (C) Large-scale nuclear power plants (D) Microturbines 5. Which factor is a challenge for integrating Distributed Generation into existing grids? (A) Increased reliability (B) Lowered operational flexibility (C) Reduced grid stability (D) Simplified load management 6. Which DG system operates independently of the main grid? (A) Islanded mode (B) Grid-tied mode (C) Backup mode (D) Synchronized mode 7. What is the primary purpose of a grid-tied DG system? (A) Ensure uninterrupted power supply during outages (B) Reduce overall system efficiency (C) Sell excess electricity to the grid (D) Operate independently of the grid 8. Which DG technology converts sunlight directly into electricity? (A) Solar thermal (B) Wind turbines (C) Photovoltaic (PV) (D) Biomass 9. Which DG technology uses combustion to generate electricity? (A) Hydroelectric (B) Geothermal (C) Fuel cells (D) Microturbines 10. What is the main benefit of using fuel cells for Distributed Generation? (A) High emissions (B) Low efficiency (C) Quiet operation (D) Limited scalability 11. Which factor is a disadvantage of microgrids compared to traditional grids? (A) Increased resilience (B) Higher costs (C) Greater operational flexibility (D) Improved reliability 12. Which DG technology relies on the temperature difference between geothermal heat and cooler water? (A) Geothermal (B) Wind turbines (C) Photovoltaic (PV) (D) Biomass 13. What is a critical consideration for deploying DG in rural areas? (A) High population density (B) Limited access to transmission lines (C) Abundant space for large power plants (D) High environmental impact 14. Which DG technology involves converting waste materials into electricity? (A) Hydroelectric (B) Geothermal (C) Biomass (D) Solar thermal 15. Which regulatory aspect often affects the adoption of DG systems? (A) Economic growth (B) Energy efficiency standards (C) Public safety concerns (D) Tax incentives 16. Which factor contributes to the intermittent nature of renewable DG sources? (A) Predictable weather patterns (B) Limited storage options (C) High efficiency (D) Stable grid integration 17. Which DG technology requires sufficient wind speed to generate electricity? (A) Fuel cells (B) Solar thermal (C) Geothermal (D) Wind turbines 18. Which DG technology can provide both electricity and heat simultaneously? (A) Photovoltaic (PV) (B) Microturbines (C) Fuel cells (D) Hydroelectric 19. Which term describes the ability of a DG system to continue operating during a grid outage? (A) Islanding (B) Synchronization (C) Parallel operation (D) Intermittency 20. What is a significant environmental benefit of Distributed Generation? (A) Increased greenhouse gas emissions (B) Reduced air pollution (C) Higher water consumption (D) Greater land use 21. Which DG technology has the highest energy conversion efficiency? (A) Solar thermal (B) Wind turbines (C) Microturbines (D) Fuel cells 22. Which DG technology requires direct sunlight to produce electricity? (A) Photovoltaic (PV) (B) Geothermal (C) Biomass (D) Hydroelectric 23. What is a potential disadvantage of using biomass for DG? (A) Low availability (B) High emissions (C) Limited scalability (D) Intermittent supply 24. Which DG technology uses the Earth’s internal heat to generate electricity? (A) Wind turbines (B) Hydroelectric (C) Geothermal (D) Biomass 25. What is a characteristic of a microgrid? (A) Large-scale centralized generation (B) Single point of failure (C) High dependence on imported energy (D) Localized control and management 26. Which factor affects the economic viability of DG systems? (A) Limited technological advancements (B) High initial investment costs (C) Low environmental impact (D) Short project timelines 27. Which DG technology is not suitable for urban areas due to space constraints? (A) Microturbines (B) Fuel cells (C) Solar thermal (D) Biomass 28. What is a challenge for integrating DG systems into existing grid infrastructure? (A) Improved grid stability (B) Reduced need for maintenance (C) Limited regulatory barriers (D) Variable power quality 29. Which DG technology can operate using stored energy from grid-tied systems during outages? (A) Photovoltaic (PV) (B) Geothermal (C) Microturbines (D) Fuel cells 30. Which DG technology is suitable for areas with high wind speeds? (A) Solar thermal (B) Microturbines (C) Biomass (D) Geothermal 31. Which DG technology involves capturing energy from flowing water? (A) Hydroelectric (B) Wind turbines (C) Fuel cells (D) Solar thermal 32. What is a significant benefit of using DG systems in remote locations? (A) Increased dependence on imported energy (B) Reduced fuel transportation costs (C) Higher transmission losses (D) Limited scalability 33. Which DG technology converts chemical energy directly into electricity? (A) Wind turbines (B) Geothermal (C) Fuel cells (D) Biomass 34. Which factor is an advantage of using microgrids? (A) Reduced system complexity (B) Higher operational costs (C) Increased reliance on centralized generation (D) Enhanced energy security 35. What is a primary benefit of using grid-tied DG systems? (A) Operational independence (B) Higher initial investment costs (C) Lower energy efficiency (D) Revenue generation from excess electricity 36. Which DG technology uses sunlight to generate heat that is then converted into electricity? (A) Photovoltaic (PV) (B) Wind turbines (C) Solar thermal (D) Biomass 37. What is a challenge for grid operators managing an increasing amount of DG systems? (A) Improved system reliability (B) Reduced demand variability (C) Increased grid stability (D) Integration of diverse energy sources 38. Which factor is a consideration for deploying DG systems in densely populated urban areas? (A) Limited space for large power plants (B) Abundant land for solar farms (C) Higher cost of distributed energy (D) Lower environmental impact 39. Which DG technology requires a constant supply of organic material for electricity generation? (A) Photovoltaic (PV) (B) Wind turbines (C) Geothermal (D) Biomass 40. What is a significant advantage of using fuel cells for DG? (A) Low energy conversion efficiency (B) High emissions (C) Scalability for large-scale applications (D) Limited operational flexibility 41. Which DG technology can operate independently of weather conditions? (A) Wind turbines (B) Solar thermal (C) Biomass (D) Hydroelectric 42. What is a primary consideration when implementing DG systems in regions prone to natural disasters? (A) Increased grid reliability (B) Enhanced energy security (C) Reduced fuel availability (D) Limited maintenance requirements 43. Which DG technology uses energy from decaying organic matter to produce electricity? (A) Solar thermal (B) Wind turbines (C) Geothermal (D) Biomass 44. What is a potential challenge for integrating DG systems with existing grid infrastructure? (A) Improved power quality (B) Limited grid stability (C) Lower system efficiency (D) Higher maintenance costs 45. Which DG technology is not suitable for areas with low wind speeds? (A) Solar thermal (B) Microturbines (C) Biomass (D) Wind turbines 46. What is a significant advantage of using microgrids in remote communities? (A) Increased reliance on imported energy (B) Higher energy costs (C) Improved energy access (D) Limited environmental benefits 47. Which DG technology converts mechanical energy from wind into electricity? (A) Hydroelectric (B) Photovoltaic (PV) (C) Geothermal (D) Wind turbines 48. What is a primary benefit of using grid-tied DG systems in urban areas? (A) Operational independence (B) Increased demand variability (C) Higher energy efficiency (D) Revenue generation from excess electricity 49. Which DG technology is suitable for areas with limited access to sunlight? (A) Photovoltaic (PV) (B) Solar thermal (C) Wind turbines (D) Biomass 50. What is a potential challenge of relying solely on DG for electricity supply in urban areas? (A) Reduced dependence on grid infrastructure (B) Limited scalability (C) Higher energy efficiency (D) Improved energy security