JNTU Kakinada B-Tech 4-2 WATERSHED MANAGEMENT R13 April 2018 Question Paper

IV B.Tech II Semester Regular/Supplementary Examinations, April – 2018
WATERSHED MANAGEMENT (Civil Engineering)Time: 3 hours Max. Marks: 70
Question paper consists of Part-A and Part-B
Answer ALL sub questions from Part-A
Answer any THREE questions from Part-B
*****
PART ?A (22 Marks)1. a) State the core principles of watershed management. [3]
b) Explain the affect of socio-economic characteristics of a watershed. [4]
c)Enumerate the limitation and advantages of Gabion as a control measure of
erosion.
[4]
d) List out the techniques adopted for rain-water harvesting. [3]
e) What are the factors involved in the management of waste Land? [4]
f) Enlist the basic data required for any watershed modeling. [4]

PART ?B (3×16 = 48 Marks)2.
a)Discuss in brief various multi-disciplinary approaches associated with
watershed management.
[8]
b)Explain the significance of knowledge of watershed management based on the
present day scenario.
[8]

3.
a)Discuss various basic database required within the perspective of holistic
development of a watershed.
[8]
b)By means of a case study, explain the hydrology and hydrogeology
characteristics of a watershed.
[8]

4. a) State and explain the factors affecting the erosion. [8]
b)By means of neat sketch, explain the principles of process involved in
ploughing and trenching as a soil control measure.
[8]

5. a)Differentiate between the process involved in surface and subsurface flow
harvesting.
[8]
b)What are the various limitations applicable and assumptions required for
proper application of rain water harvesting?
[8]

6.
a)Give the detailed classification of land capability and land use adopted in land
management.
[8]
b) Discuss the salient features of forest and agricultural land management. [8]

7. a) What are the spatial considerations required in watershed modeling? Explain. [8]
b) Explain various advances made in the physically-based watershed models. [8]

Code No: RT42013D
Set No. 1
R13
1 of 1

IV B.Tech II Semester Regular/Supplementary Examinations, April – 2018
WATERSHED MANAGEMENT (Civil Engineering)Time: 3 hours Max. Marks: 70
Question paper consists of Part-A and Part-B
Answer ALL sub questions from Part-A
Answer any THREE questions from Part-B
*****
PART ?A (22 Marks)1. a) State the core principles of watershed management. [3]
b) Explain the affect of socio-economic characteristics of a watershed. [4]
c)Enumerate the limitation and advantages of Gabion as a control measure of
erosion.
[4]
d) List out the techniques adopted for rain-water harvesting. [3]
e) What are the factors involved in the management of waste Land? [4]
f) Enlist the basic data required for any watershed modeling. [4]

PART ?B (3×16 = 48 Marks)2.
a)Discuss in brief various multi-disciplinary approaches associated with
watershed management.
[8]
b)Explain the significance of knowledge of watershed management based on the
present day scenario.
[8]

3.
a)Discuss various basic database required within the perspective of holistic
development of a watershed.
[8]
b)By means of a case study, explain the hydrology and hydrogeology
characteristics of a watershed.
[8]

4. a) State and explain the factors affecting the erosion. [8]
b)By means of neat sketch, explain the principles of process involved in
ploughing and trenching as a soil control measure.
[8]

5. a)Differentiate between the process involved in surface and subsurface flow
harvesting.
[8]
b)What are the various limitations applicable and assumptions required for
proper application of rain water harvesting?
[8]

6.
a)Give the detailed classification of land capability and land use adopted in land
management.
[8]
b) Discuss the salient features of forest and agricultural land management. [8]

7. a) What are the spatial considerations required in watershed modeling? Explain. [8]
b) Explain various advances made in the physically-based watershed models. [8]

Code No: RT42013D
Set No. 1
R13
1 of 1

IV B.Tech II Semester Regular/Supplementary Examinations, April – 2018
WATERSHED MANAGEMENT (Civil Engineering)Time: 3 hours Max. Marks: 70
Question paper consists of Part-A and Part-B
Answer ALL sub questions from Part-A
Answer any THREE questions from Part-B
*****
PART ?A (22 Marks)1. a) State the stage of evolution of Watershed management. [4]
b) How does Climate help in analyzing the watershed management? [3]
c) Enlist the various principles of erosion. [3]
d) Enumerate the limitation of percolation tanks. [4]
e) What are alkaline soils? Give example and uses of the same. [4]
f) List out the application of watershed models. [4]

PART ?B (3×16 = 48 Marks)2.
a)Explain the role of sustainability and good governance in Watershed
management.
[8]
b)State the theory and concept associated with Integrated watershed
management.
[8]

3. a) What do you understand by Watershed Deterioration? Explain in detail? [8]
b) Discuss various slope and shape related problems in a watershed. [8]

4. a)Discuss the stepwise procedure involved in estimation of soil loss using
Universal soil loss equation.
[8]
b)Explain in detail the principle, advantages, disadvantages and limitations of
check dams and terracing control measures of erosion.
[8]

5. a) By means of sketch explain any two surface flow harvesting methods. [10]
b) State the importance of rainwater harvesting in agricultural practices. [6]

6. a) How, when and why do we need land grading operation? Explain in brief. [8]
b)Write a detailed note on Reclamation of Saline soils and land use for efficient
land management.
[8]

7.
a)Enumerate and explain the requirements for proper analyses in the use of any
watershed model.
[8]
b)Show the detailed comparison between various watershed models that in
common use.
[8]

Code No: RT42013D
Set No. 2
R13
1 of 1

IV B.Tech II Semester Regular/Supplementary Examinations, April – 2018
WATERSHED MANAGEMENT (Civil Engineering)Time: 3 hours Max. Marks: 70
Question paper consists of Part-A and Part-B
Answer ALL sub questions from Part-A
Answer any THREE questions from Part-B
*****
PART ?A (22 Marks)1. a) State the core principles of watershed management. [3]
b) Explain the affect of socio-economic characteristics of a watershed. [4]
c)Enumerate the limitation and advantages of Gabion as a control measure of
erosion.
[4]
d) List out the techniques adopted for rain-water harvesting. [3]
e) What are the factors involved in the management of waste Land? [4]
f) Enlist the basic data required for any watershed modeling. [4]

PART ?B (3×16 = 48 Marks)2.
a)Discuss in brief various multi-disciplinary approaches associated with
watershed management.
[8]
b)Explain the significance of knowledge of watershed management based on the
present day scenario.
[8]

3.
a)Discuss various basic database required within the perspective of holistic
development of a watershed.
[8]
b)By means of a case study, explain the hydrology and hydrogeology
characteristics of a watershed.
[8]

4. a) State and explain the factors affecting the erosion. [8]
b)By means of neat sketch, explain the principles of process involved in
ploughing and trenching as a soil control measure.
[8]

5. a)Differentiate between the process involved in surface and subsurface flow
harvesting.
[8]
b)What are the various limitations applicable and assumptions required for
proper application of rain water harvesting?
[8]

6.
a)Give the detailed classification of land capability and land use adopted in land
management.
[8]
b) Discuss the salient features of forest and agricultural land management. [8]

7. a) What are the spatial considerations required in watershed modeling? Explain. [8]
b) Explain various advances made in the physically-based watershed models. [8]

Code No: RT42013D
Set No. 1
R13
1 of 1

IV B.Tech II Semester Regular/Supplementary Examinations, April – 2018
WATERSHED MANAGEMENT (Civil Engineering)Time: 3 hours Max. Marks: 70
Question paper consists of Part-A and Part-B
Answer ALL sub questions from Part-A
Answer any THREE questions from Part-B
*****
PART ?A (22 Marks)1. a) State the stage of evolution of Watershed management. [4]
b) How does Climate help in analyzing the watershed management? [3]
c) Enlist the various principles of erosion. [3]
d) Enumerate the limitation of percolation tanks. [4]
e) What are alkaline soils? Give example and uses of the same. [4]
f) List out the application of watershed models. [4]

PART ?B (3×16 = 48 Marks)2.
a)Explain the role of sustainability and good governance in Watershed
management.
[8]
b)State the theory and concept associated with Integrated watershed
management.
[8]

3. a) What do you understand by Watershed Deterioration? Explain in detail? [8]
b) Discuss various slope and shape related problems in a watershed. [8]

4. a)Discuss the stepwise procedure involved in estimation of soil loss using
Universal soil loss equation.
[8]
b)Explain in detail the principle, advantages, disadvantages and limitations of
check dams and terracing control measures of erosion.
[8]

5. a) By means of sketch explain any two surface flow harvesting methods. [10]
b) State the importance of rainwater harvesting in agricultural practices. [6]

6. a) How, when and why do we need land grading operation? Explain in brief. [8]
b)Write a detailed note on Reclamation of Saline soils and land use for efficient
land management.
[8]

7.
a)Enumerate and explain the requirements for proper analyses in the use of any
watershed model.
[8]
b)Show the detailed comparison between various watershed models that in
common use.
[8]

Code No: RT42013D
Set No. 2
R13
1 of 1

IV B.Tech II Semester Regular/Supplementary Examinations, April – 2018
WATERSHED MANAGEMENT (Civil Engineering)Time: 3 hours Max. Marks: 70
Question paper consists of Part-A and Part-B
Answer ALL sub questions from Part-A
Answer any THREE questions from Part-B
*****
PART ?A (22 Marks)1. a) What is the necessity of watershed development? [4]
b) How do you think the soils structure contributes to watershed management? [3]
c) Enumerate the causes of Erosion. [3]
d) State the purpose that can be served by rain-water harvesting. [4]
e) What are the causes of high salanity in soils? [4]
f) State the limitations of watershed modelling techniques. [4]

PART ?B (3×16 = 48 Marks)2.
a)Explain how watershed management is going to help protection of over
utilization of water.
[8]
b) Discuss in detail the objectives and strategies adopted in IWM. [8]

3. a) Discuss about various socio-economic characteristics of watersheds. [8]
b)Explain how physiography and vegetation contribute towards watershed
development.
[8]

4. a) List and explain the various soil erosion prevention techniques. [8]
b)Explain the Universal soil loss equation and discuss the various parameters
required for estimation of soil erosion.
[8]

5. a) Explain various components and objectives of rain-water harvesting. [8]
b)By means of a neat sketch, explain the procedure involved in rain-water
harvesting from roof top.
[8]

6. a) Show the comparative significance between land and watershed management. [8]
b)Give the detailed classification of land capability and also highlight its
significance in land management.
[8]

7. a) Discuss the steps involved in watershed modeling technique. [8]
b)Highlight and explain the most common features suitable for the application of
various modeling technique.
[8]

Code No: RT42013D
Set No. 3
R13
1 of 1

IV B.Tech II Semester Regular/Supplementary Examinations, April – 2018
WATERSHED MANAGEMENT (Civil Engineering)Time: 3 hours Max. Marks: 70
Question paper consists of Part-A and Part-B
Answer ALL sub questions from Part-A
Answer any THREE questions from Part-B
*****
PART ?A (22 Marks)1. a) State the core principles of watershed management. [3]
b) Explain the affect of socio-economic characteristics of a watershed. [4]
c)Enumerate the limitation and advantages of Gabion as a control measure of
erosion.
[4]
d) List out the techniques adopted for rain-water harvesting. [3]
e) What are the factors involved in the management of waste Land? [4]
f) Enlist the basic data required for any watershed modeling. [4]

PART ?B (3×16 = 48 Marks)2.
a)Discuss in brief various multi-disciplinary approaches associated with
watershed management.
[8]
b)Explain the significance of knowledge of watershed management based on the
present day scenario.
[8]

3.
a)Discuss various basic database required within the perspective of holistic
development of a watershed.
[8]
b)By means of a case study, explain the hydrology and hydrogeology
characteristics of a watershed.
[8]

4. a) State and explain the factors affecting the erosion. [8]
b)By means of neat sketch, explain the principles of process involved in
ploughing and trenching as a soil control measure.
[8]

5. a)Differentiate between the process involved in surface and subsurface flow
harvesting.
[8]
b)What are the various limitations applicable and assumptions required for
proper application of rain water harvesting?
[8]

6.
a)Give the detailed classification of land capability and land use adopted in land
management.
[8]
b) Discuss the salient features of forest and agricultural land management. [8]

7. a) What are the spatial considerations required in watershed modeling? Explain. [8]
b) Explain various advances made in the physically-based watershed models. [8]

Code No: RT42013D
Set No. 1
R13
1 of 1

IV B.Tech II Semester Regular/Supplementary Examinations, April – 2018
WATERSHED MANAGEMENT (Civil Engineering)Time: 3 hours Max. Marks: 70
Question paper consists of Part-A and Part-B
Answer ALL sub questions from Part-A
Answer any THREE questions from Part-B
*****
PART ?A (22 Marks)1. a) State the stage of evolution of Watershed management. [4]
b) How does Climate help in analyzing the watershed management? [3]
c) Enlist the various principles of erosion. [3]
d) Enumerate the limitation of percolation tanks. [4]
e) What are alkaline soils? Give example and uses of the same. [4]
f) List out the application of watershed models. [4]

PART ?B (3×16 = 48 Marks)2.
a)Explain the role of sustainability and good governance in Watershed
management.
[8]
b)State the theory and concept associated with Integrated watershed
management.
[8]

3. a) What do you understand by Watershed Deterioration? Explain in detail? [8]
b) Discuss various slope and shape related problems in a watershed. [8]

4. a)Discuss the stepwise procedure involved in estimation of soil loss using
Universal soil loss equation.
[8]
b)Explain in detail the principle, advantages, disadvantages and limitations of
check dams and terracing control measures of erosion.
[8]

5. a) By means of sketch explain any two surface flow harvesting methods. [10]
b) State the importance of rainwater harvesting in agricultural practices. [6]

6. a) How, when and why do we need land grading operation? Explain in brief. [8]
b)Write a detailed note on Reclamation of Saline soils and land use for efficient
land management.
[8]

7.
a)Enumerate and explain the requirements for proper analyses in the use of any
watershed model.
[8]
b)Show the detailed comparison between various watershed models that in
common use.
[8]

Code No: RT42013D
Set No. 2
R13
1 of 1

IV B.Tech II Semester Regular/Supplementary Examinations, April – 2018
WATERSHED MANAGEMENT (Civil Engineering)Time: 3 hours Max. Marks: 70
Question paper consists of Part-A and Part-B
Answer ALL sub questions from Part-A
Answer any THREE questions from Part-B
*****
PART ?A (22 Marks)1. a) What is the necessity of watershed development? [4]
b) How do you think the soils structure contributes to watershed management? [3]
c) Enumerate the causes of Erosion. [3]
d) State the purpose that can be served by rain-water harvesting. [4]
e) What are the causes of high salanity in soils? [4]
f) State the limitations of watershed modelling techniques. [4]

PART ?B (3×16 = 48 Marks)2.
a)Explain how watershed management is going to help protection of over
utilization of water.
[8]
b) Discuss in detail the objectives and strategies adopted in IWM. [8]

3. a) Discuss about various socio-economic characteristics of watersheds. [8]
b)Explain how physiography and vegetation contribute towards watershed
development.
[8]

4. a) List and explain the various soil erosion prevention techniques. [8]
b)Explain the Universal soil loss equation and discuss the various parameters
required for estimation of soil erosion.
[8]

5. a) Explain various components and objectives of rain-water harvesting. [8]
b)By means of a neat sketch, explain the procedure involved in rain-water
harvesting from roof top.
[8]

6. a) Show the comparative significance between land and watershed management. [8]
b)Give the detailed classification of land capability and also highlight its
significance in land management.
[8]

7. a) Discuss the steps involved in watershed modeling technique. [8]
b)Highlight and explain the most common features suitable for the application of
various modeling technique.
[8]

Code No: RT42013D
Set No. 3
R13
1 of 1

IV B.Tech II Semester Regular/Supplementary Examinations, April – 2018
WATERSHED MANAGEMENT (Civil Engineering)Time: 3 hours Max. Marks: 70
Question paper consists of Part-A and Part-B
Answer ALL sub questions from Part-A
Answer any THREE questions from Part-B
*****
PART ?A (22 Marks)1. a) List out the advantages of watershed approach. [4]
b) State the significance of landuse in watershed management. [3]
c)Show the equation adopted for estimation of soil erodibility factor of USLE
along with its nomenclature.
[3]
d) Enumerate the advantages of watershed management. [4]
e) Define the term: Reclamation of saline soils. [4]
f) State the objectives of watershed modeling techniques. [4]

PART ?B (3×16 = 48 Marks)2.
a)What are the functions of water shed? Also explain the various strategies
followed towards management.
[8]
b)Explain the role of community participation in watershed development by
means of a suitable case study.
[8]

3.
a)Explain how climate, hydrology and geology facilitate towards watershed
development.
[8]
b)Define the terms: Stream Order, Bifurcation Ratio, Law of stream lengths,
Basin shape.
[8]

4. a) Discuss about different types and factors affecting the Erosion. [8]
b)How do you control erosion by the use of gullying and brushwood dam?
Explain in brief.
[8]

5. a) Explain the process involved in rain-water harvesting through recharge wells. [8]
b) Discuss in detail the parameters involved in the design of dugout ponds. [8]

6.
a)How do the land management strategies differ for forest and agricultural
lands? Explain in detail.
[8]
b) Write a short note on land grading operation. [8]

7. a) List out the various requirements NWS hydrologic modeling technique. [8]
b) Show the detailed classification of advanced watershed modeling techniques. [8]

Code No: RT42013D
Set No. 4
R13
1 of 1