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

ES-301 Energy and Environmental Engineering - Dec 2025 Question Paper

  1. 7 Marks
    aWhat is energy? Write various conventional and non-conventional energy sources.
  2. 7 Marks
    bWhat is solar energy? Discuss the importance and limitations of solar energy.
  3. 7 Marks
    aDefine ecology and ecosystem. Give a brief account of different components of an ecosystem.
  4. 7 Marks
    bWhat is food chain. Name and explain various types of food chains with suitable examples.
  5. 7 Marks
    aWhat is Biodiversity? What are the major factors responsible for the loss genetic biodiversity? How can biodiversity be conserved?
  6. 7 Marks
    bExplain In-situ and Ex-situ conservation of biodiversity along with their merits and demerits.
  7. 7 Marks
    aExplain Water pollution. Enlist various sources of water pollution giving their adverse effects. How water pollution can be minimized?
  8. 7 Marks
    bExplain the term solid waste. What are the adverse effects of solid waste in society? Discuss various methods for disposal of solid wastes.
  9. 7 Marks
    aExplain the concept of Environmental Ethics. Discuss its importance in environmental decision-making.
  10. 7 Marks
    bWrite short notes on:
  11. 7 Marks
    aDefine nuclear energy ? State the advantages and disadvantages of using nuclear energy as a source of electricity.
  12. 7 Marks
    bDiscuss the use of biomass energy as non-conventional source of energy. What are the advantages of biomass energy.
  13. 7 Marks
    aExplain Disaster management? Explain the causes, effects and control measures of flood.
  14. 7 Marks
    bWhat are the main goals of forest conservation Act 1980?
  15. 7 Marks
    aExplain about main causes,effects and control measures of urban and industrial wastes.
  16. 7 Marks
    bWhat is sustainable development? Explain its objectives and significance in modern society.
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