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

Download GTU (Gujarat Technological University Ahmedabad) B.Tech/BE (Bachelor of Technology/ Bachelor of Engineering) 2020 Summer 4th Sem 3140609 Civil Engineering Societal And Global Impact Previous Question Paper

Seat No.: ________
Enrolment No.___________


GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER? IV EXAMINATION ? SUMMER 2020
Subject Code: 3140609 Date:29/10/2020
Subject Name: Civil Engineering - Societal & Global Impact
Time: 10:30 AM TO 01:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.

2. Make suitable assumptions wherever necessary.

3. Figures to the right indicate full marks.



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

(b) Describe the importance of civil engineering in shaping the world.
04

(c) What is global warming? What are its causes and effects?
07


Q.2
(a) What are the challenges of mega cities?
03

(b) Enlist Modern civil engineering marvels of India and describe any one.
04

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


OR


(c) Write a short note on: Smart future roads.
07
Q.3
(a) What is infrastructure? Give its importance.
03

(b) Write a short note on: Hyper loops.
04

(c) Discuss types of chlorination.
07


OR

Q.3
(a) Discuss future innovations at airports?
03

(b) Write short note on: Metros.
04

(c) Explain minor methods of disinfection.
07
Q.4
(a) What are the objectives of solid waste management?
03

(b) Describe preliminary treatment of waste water.
04

(c) Describe sources of air pollution.
07

OR

Q.4
(a) Describe open dumping for disposal of solid waste.
03

(b) Explain primary treatment of waste water.
04

(c) Explain the effects of air pollution.
07
Q.5
(a) Define built environment. Describe components of built environment.
03

(b) Write short note on: Recycling of materials.
04

(c) What is EIA?
What are the purposes of EIA? Explain stages of EIA.
07


OR
Q.5
(a) Give benefits of smart building.
03
(b) Describe methodology for the repair of structures.
04
(c) How efficiency of construction equipments can be improved?
07

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