Skip to content
Previous Year Question Paper

ES-301 - Energy & Environmental Engineering

June 2025CSITSEMESTER-3
June 2025
Max Marks: 70
Duration: 3 Hours
Instructions:

Attempt any five questions.

All questions carry equal marks.

Q.1
a)Unit 1

Describe the different stages involved in the extraction, processing and utilization of coal as a fossil fuel.

b)Unit 1

What are the environmental impacts associated with each stage. Discuss.

Q.2
a)Unit 1

Compare and contrast the different types of hydro energy technology and also discuss their applications, advantages and limitations.

b)Unit 1

Illustrate the concept of energy sustainability and its relationship with environmental, social and economic development.

Q.3
a)Unit 2

Describe the structure and function of a forest ecosystem, including the role of producers, consumers and decomposers.

b)Unit 2

How does the human activities impact forest ecosystems and mention its consequences on biodiversity and ecosystem services.

Q.4
a)Unit 2

Explain in brief about the energy flow and nutrient cycling in an aquatic ecosystem.

b)Unit 3

Mention the importance of community involvement in biodiversity conservation efforts in India.

Q.5
a)Unit 3

Explain the concept of hotspots of biodiversity. Describe the different hotspots of biodiversity in India.

b)Unit 3

Describe the role of India in global biodiversity conservation efforts.

Q.6
a)Unit 4

Describe the causes, effects and control measures of air pollution in urban areas. How can individuals contribute to reducing air pollution?

b)Unit 4

Explain in brief about the government's responsibilities in mitigating the air pollution issue in urban area.

Q.7
a)Unit 5

Discuss the impact of urbanization on the environment.

b)Unit 5

Describe the different strategies for mitigating the environmental impacts of urbanization.

Q.8
a)Unit 5

Forest Conservation Act, 1980

b)Unit 5

Rainwater harvesting

c)Unit 3

Genetic Diversity

d)Unit 1

Hydrogen energy