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ES-301 · Energy & Environmental Engineering/Unsolved PYQ Paper

ES-301 Energy & Environmental Engineering - Jun 2023 Question Paper

  1. 7 Marks
    aWhat are the Primary Goals of Sustainability?
  2. 7 Marks
    bHow can our energy system be more Earth-friendly?
  3. 7 Marks
    aState advantage, disadvantages and applications of solar energy.
  4. 7 Marks
    bHow does a forced circulation solar water heater differ from natural circulation solar water heater?
  5. 7 Marks
    aGive the classification of hydro-electric power plant. What are the criteria of site selection for hydroelectric plant?
  6. 7 Marks
    bDifferentiate between single-basin and double-basin tidal plants. Explain briefly the various components of tidal power plants.
  7. 7 Marks
    aWhat do you understand by concept of Green building? Explain.
  8. 7 Marks
    bWhat is Energy conservation? Write down different methods of energy conservation.
  9. 7 Marks
    aWhat are semiconductors? What is the difference between intrinsic and extrinsic semiconductors?
  10. 7 Marks
    bWhat is a photovoltaic cell? Explain briefly with a neat diagram a silicon photovoltaic cell.
  11. 7 Marks
    aExplain with a neat sketch the construction and working of wind-electric generating plant.
  12. 7 Marks
    bExplain with a neat diagram the construction and working of floating drum type biogas plant. State also its advantages and disadvantages.
  13. 7 Marks
    aWhat is LEED? What are the different LEED rating systems?
  14. 7 Marks
    bWhat is an energy audit? Explain briefly the difference between preliminary and detailed energy audits?
  15. 7 Marks
    aWhat impact do humans have on aquatic life zones?
  16. 7 Marks
    bWhich gas does not cause Air pollution? Who had coined the term SMOG?
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