Question 1
(a)
Discuss the scope of environmental Sciences.
3 Marks
(b)
Explain various components of environment.
4 Marks
(c)
Describe the objectives and guiding principles of Environmental Sciences.
7 Marks
Gujarat Technological UniversityWinter 2024 Examination
GTU 3110007 Environmental Sciences Winter 2024 Paper Solution & PDF
B.E. · Common Engineering · Semester 1 · Subject Code: 3110007
Total Marks70 MarksExternal theory exam
Passing Marks23 Marks33% minimum cutoff
Exam Duration2.5 Hours10:30 AM – 1:00 PM
Paper Structure5 QuestionsWith internal OR choices
Question 2
(a)
Differentiate between sound and noise.
3 Marks
(b)
Define and explain: (i) Pollution (ii) Ecosystem (iii) Whole some water
ivEnvironmental degradation
4 Marks
(c)
Discuss about major water pollutants and their effects.
7 Marks
OR OPTION
(c)
Write a short note on water quality parameters.
7 Marks
Question 3
(a)
What are the primary sources of e-waste generation in India? Explain with examples.
3 Marks
(b)
Enlist & explain the factors affecting municipal solid waste generation.
4 Marks
(c)
Describe the effects of air pollution on plants, properties and human beings.
7 Marks
OR OPTION
(a)
What are the steps that should be taken by the government and industry stakeholders to improve e-waste management practices?
3 Marks
(b)
State different methods of solid waste disposal. Explain any one in detail.
4 Marks
(c)
Discuss sources & effects of noise pollution.
7 Marks
Question 4
(a)
Discuss the need of sustainable development.
3 Marks
(b)
State different methods of biomedical waste treatment. Explain any one in detail.
4 Marks
(c)
Write a short note on acid rain.
7 Marks
OR OPTION
(a)
Discuss the benefits for the calculations of carbon footprints.
3 Marks
(b)
Give the different classification of biomedical waste.
4 Marks
(c)
Write a short note on global warming due to greenhouse gases.
7 Marks
Question 5
(a)
Discuss the steps that should be taken at the individual level to reduce noise pollution in their local communities.
3 Marks
(b)
Write a brief note on concept of smart city.
4 Marks
(c)
Describe the applications of 4R principle with example.
7 Marks
OR OPTION
(a)
Discuss the measures to control the water pollution.
3 Marks
(b)
Define the green building and give its objectives.
4 Marks
(c)
Explain need of 4R concept for waste minimization.
7 Marks
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About this Examination Paper & Attribution
Official Gujarat Technological University (GTU) examination paper and step-by-step solutions for Environmental Sciences (Winter 2024, 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.