Exam Details
| Subject | Environmental Engineering-I | |
| Paper | ||
| Exam / Course | B.Tech Civi Engg. (BTCLEVI)/B.Tech Electronics And Communication Engg. (BTECVI) | |
| Department | School of Engineering & Technology (SOET) | |
| Organization | indira gandhi national open university | |
| Position | ||
| Exam Date | December, 2016 | |
| City, State | new delhi, |
Question Paper
No. of Printed Pages: 2 IBICE-014I
B.Tech. CIVIL ENGINEERING (BTCLEVI)
Term-End Examination
December, 2016
BICE-014 ENVIRONMENTAL ENGINEERING
Time: 3 hours Maximum Marks: 70
Note: Answer any five questions. All questions carry equal marks. Assume suitable data, if missing. Use of scientific calculator is allowed.
1. Explain the operation of rapid sand gravity filter using a neat sketch. 7
Discuss the various chlorination practices. 7
2. Explain the water softening process. 7
How is testing of water mains carried out? 7
3. Differentiate between type-land type-II settling processes used in water treatment. 4
Describe the different types of hardness present in water. How are they removed? 10
4. A town is projected to be supplied water at the rate of 200 It/person/day, in the 21st century. Estimate the water requirement of the city in the year 2020 using incremental increase method, based on the data given below.
Year Population
1960 2,37,98,624
1970 4,69,78,325
1980 5,47,86,347
1990 6,34,67,823
2000 6,90,77,421
5. Explain the self-purification process of surface water. 7
Explain the processes of coagulation and flocculation used in water treatment. 7
6. Write notes on the following:
Lime-Soda Ash Treatment Process 7
Water Supply and Plumbing in Buildings 7
7. Discuss the relative merits and demerits of various disinfectants used in water treatment. 7
Describe the different types of distribution reservoirs used in a water distribution system. 7
B.Tech. CIVIL ENGINEERING (BTCLEVI)
Term-End Examination
December, 2016
BICE-014 ENVIRONMENTAL ENGINEERING
Time: 3 hours Maximum Marks: 70
Note: Answer any five questions. All questions carry equal marks. Assume suitable data, if missing. Use of scientific calculator is allowed.
1. Explain the operation of rapid sand gravity filter using a neat sketch. 7
Discuss the various chlorination practices. 7
2. Explain the water softening process. 7
How is testing of water mains carried out? 7
3. Differentiate between type-land type-II settling processes used in water treatment. 4
Describe the different types of hardness present in water. How are they removed? 10
4. A town is projected to be supplied water at the rate of 200 It/person/day, in the 21st century. Estimate the water requirement of the city in the year 2020 using incremental increase method, based on the data given below.
Year Population
1960 2,37,98,624
1970 4,69,78,325
1980 5,47,86,347
1990 6,34,67,823
2000 6,90,77,421
5. Explain the self-purification process of surface water. 7
Explain the processes of coagulation and flocculation used in water treatment. 7
6. Write notes on the following:
Lime-Soda Ash Treatment Process 7
Water Supply and Plumbing in Buildings 7
7. Discuss the relative merits and demerits of various disinfectants used in water treatment. 7
Describe the different types of distribution reservoirs used in a water distribution system. 7
Other Question Papers
Departments
- Centre for Corporate Education, Training & Consultancy (CCETC)
- Centre for Corporate Education, Training & Consultancy (CCETC)
- National Centre for Disability Studies (NCDS)
- School of Agriculture (SOA)
- School of Computer and Information Sciences (SOCIS)
- School of Continuing Education (SOCE)
- School of Education (SOE)
- School of Engineering & Technology (SOET)
- School of Extension and Development Studies (SOEDS)
- School of Foreign Languages (SOFL)
- School of Gender Development Studies(SOGDS)
- School of Health Science (SOHS)
- School of Humanities (SOH)
- School of Interdisciplinary and Trans-Disciplinary Studies (SOITDS)
- School of Journalism and New Media Studies (SOJNMS)
- School of Law (SOL)
- School of Management Studies (SOMS)
- School of Performing Arts and Visual Arts (SOPVA)
- School of Performing Arts and Visual Arts(SOPVA)
- School of Sciences (SOS)
- School of Social Sciences (SOSS)
- School of Social Work (SOSW)
- School of Tourism & Hospitality Service Sectoral SOMS (SOTHSM)
- School of Tourism &Hospitality Service Sectoral SOMS (SOTHSSM)
- School of Translation Studies and Training (SOTST)
- School of Vocational Education and Training (SOVET)
- Staff Training & Research in Distance Education (STRIDE)
Subjects
- Advance Surveying
- Advanced Design Of Foundation
- Advanced Environmental Engineering
- Advanced Structural Analysis
- Bachelor Of Technology (Ce)
- Building Technology -I
- Civil Engineering
- Computational Methods In Structural Engineering
- Earth And Rock Fill Dam Engineering
- Elements of Engineering Science
- Engineering Geology
- E n v i r o n m e n t a l E n g i n e e r i n g I I
- Environmental Engineering-I
- Estimation And Construction Management
- Geoinformatics
- Geotechnical Engineering - II
- Mathematics-III
- Pavement Evaluation
- Quantity Surveying and Costing
- Reliability And Optimization Of Structures
- Structural Analysis - II
- Structural Analysis - III
- Structural Analysis I
- Structural Design And Drawing - I
- Structural Design And Drawing - II
- Surveying
- Traffic Engineering
- Transportation Engg. II
- Transportation Engineering - I
- Transportation Planning
- Water Resources Engineering
- Water Resources System Planning And Design