Download GTU B.Tech 2020 Summer 4th Sem 3140609 Civil Engineering Societal And Global Impact Question Paper

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Subject Code: 3140609

BE - SEMESTER- IV EXAMINATION - SUMMER 2020

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Subject Name: Civil Engineering - Societal & Global Impact

Date:29/10/2020

Time: 10:30 AM TO 01:00 PM

Total Marks: 70

Instructions:

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1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

Q.1

1. (a) What is GIS? Give applications of GIS. MARKS 03

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2. (b) Describe the importance of civil engineering in shaping the world. MARKS 04
3. (c) What is global warming? What are its causes and effects? MARKS 07

Q.2

1. (a) What are the challenges of mega cities? MARKS 03
2. (b) Enlist Modern civil engineering marvels of India and describe any one. MARKS 04

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3. (c) Explain the concept of smart city. What are the pillars of smart cities? MARKS 07

OR

1. (c) Write a short note on: Smart future roads. MARKS 07

Q.3

1. (a) What is infrastructure? Give its importance. MARKS 03

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2. (b) Write a short note on: Hyper loops. MARKS 04
3. (c) Discuss types of chlorination. MARKS 07

OR

1. (a) Discuss future innovations at airports? MARKS 03
2. (b) Write short note on: Metros. MARKS 04

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3. (c) Explain minor methods of disinfection. MARKS 07

Q.4

1. (a) What are the objectives of solid waste management? MARKS 03
2. (b) Describe preliminary treatment of waste water. MARKS 04
3. (c) Describe sources of air pollution. MARKS 07

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OR

1. (a) Describe open dumping for disposal of solid waste. MARKS 03
2. (b) Explain primary treatment of waste water. MARKS 04
3. (c) Explain the effects of air-pollution. MARKS 07

Q.5

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1. (a) Define built environment. Describe components of built environment. MARKS 03
2. (b) Write short note on: Recycling of materials. MARKS 04
3. (c) What is EIA? What are the purposes of EIA? Explain stages of EIA. MARKS 07

OR

1. (a) Give benefits of smart building. MARKS 03

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2. (b) Describe methodology for the repair of structures. MARKS 04
3. (c) How efficiency of construction equipments can be improved? MARKS 07