ES-401 · Energy & Environmental Engineering/Unsolved PYQ Paper
ES-401 Energy & Environmental Engineering - Jun 2026 Question Paper
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14 MarksDefine Energy Conservation. Explain various methods adopted for improving energy efficiency in industries and buildings. Discuss the importance of energy auditing.
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14 MarksWhat are renewable energy resources? Compare solar, wind, biomass and geothermal energy with respect to efficiency, advantages, limitations and applications in India.
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14 MarksExplain the concept of Ecological Pyramid. Discuss ecological succession and explain primary and secondary succession with suitable examples.
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14 MarksWhat is Solid Waste Management? Explain various methods of municipal solid waste treatment including composting, vermin composting, sanitary landfill and waste to-energy technologies.
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14 MarksDiscuss the causes and environmental impacts of Climate Change. Explain carbon footprint, carbon sequestration and strategies for achieving sustainable development.
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14 MarksWrite short notes on any **three**:
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14 MarksExplain Industrial Wastewater Treatment. Discuss the principles and applications of primary, secondary and tertiary wastewater treatment processes.
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14 MarksWrite short notes on any **three**:
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