Gujarat Technological UniversityWinter 2025 examination

GTU 3110007 Environmental Sciences Winter 2025 Question Paper & PDF

B.E. · Common Engineering · Semesters 1 and 2 · Subject code 3110007
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Total
70 marks
To pass
23 marks (33%)
Duration
2.5 Hours 2:30 PM – 5:00 PM
Questions
5 with internal choice
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Q.1

14 Marks
(a)
3 marks

Explain the following terms: (i) Eco System (ii) Environmental Degradation (iii) Environmental Education.

(b)
4 marks
Discuss the need of sustainable development.
(c)
7 marks

Write down the significance of environmental science in different engineering discipline.

Q.2

14 Marks
(a)
3 marks
Describe briefly various types of pollutions.
(b)
4 marks
Give the classification of air pollutants.
(c)
7 marks
Discuss the sources and effects of water pollution.
(c)
7 marks

State the parameters of water which are to be tested for determining the quality of water and explain any four.

Q.3

14 Marks
(a)
3 marks
Enlist the factors affect on the generation rate of solid waste.
(b)
4 marks
Write a brief note on “Eutrophication”.
(c)
7 marks
Explain the effects of any two air pollutants on human health & properties.
(a)
3 marks
What is E–waste? Enlist sources of E–waste.
(b)
4 marks
Difference between Sound & Noise. Discuss effects of Noise pollution.
(c)
7 marks
Explain the Structure of atmosphere in detail.

Q.4

14 Marks
(a)
3 marks
Explain the benefits of green building.
(b)
4 marks
Enlist the core infrastructure elements of a smart city.
(c)
7 marks
Write a short note on Global warming.
(a)
3 marks
Explain green building technology and state its objectives.
(b)
4 marks
Suggest some ways to convert wastes to resources.
(c)
7 marks
Write a short note on Ozone layer depletion.

Q.5

14 Marks
(a)
3 marks
Enlist different sources of biomedical waste.
(b)
4 marks
Discuss the advantages of calculating carbon footprints.
(c)
7 marks

Discuss the international initiatives for mitigating global environmental issues.

(a)
3 marks
What do you understand by Clean Development Mechanism (CDM)?
(b)
4 marks
Distinguish between primary & secondary carbon footprint.
(c)
7 marks

Explain the principles of 4R’s and describe how these principles are applicable to control environmental pollution.

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Other Semester 1 subjects

BE Common

3110001
Chemistry
3110002
English
3110003
Programming for Problem Solving
3110004
Basic Civil Engineering

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About this paper

Official Gujarat Technological University (GTU) examination paper for Environmental Sciences (Winter 2025, B.E. · Common Engineering, Sem 1). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.

Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.

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