Exam Details
Subject | hydrology and water resources engineering | |
Paper | ||
Exam / Course | pddc | |
Department | ||
Organization | Gujarat Technological University | |
Position | ||
Exam Date | November, 2018 | |
City, State | gujarat, ahmedabad |
Question Paper
Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
PDDC SEMESTER-III EXAMINATION WINTER 2018
Subject Code:X30601 Date: 17/11/2018
Subject Name: Hydrology And Water Resources Engineering
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.
Q.1
What are the environmental issues in water resources project?
07
Define the following terms:
Precipitation Evaporation Infiltration Hydrograph
Base flow Infiltration rate Hyetograph
07
Q.2
Describe various measures for water conservation.
07
What is Evapotranspiration? Discuss factors affecting it.
07
OR
Explain "Theissen Polygon method for determining the average rainfall of a given catchment".
07
Q.3
Describe various causes of drought.
07
What is Unit Hydrograph? What are its applications?
07
OR
Q.3
What is the simulation model? Explain any one simulation model.
07
Discuss the factors affecting infiltration capacity.
07
Q.4
Define and explain Hydrological Cycle with neat sketch.
07
An area of 5 hectares in a single family residence district has an average length of overland flow of 40 meters, average slope of the lots of 0.003, and the design rainfall is given by p=64/t0.5 . Ignoring the intensity term in the retardance coefficient equation and using Cr=0.05; Find the time of concentration of the overland flow from this area. Assuming gutter flow time to add 10 min., Find the peak rate of runoff to be expected.
07
OR
Q.4
Explain characteristics of precipitation.
07
What is Run-off? Discuss factors that affect the run-off.
07
Q.5
Explain components unit hydrographs
07
Enlist types of precipitation. Explain in detail.
07
OR
Q.5
Discuss the types of aquifers with neat sketches.
07
Discuss scope and application of hydrology.
07
GUJARAT TECHNOLOGICAL UNIVERSITY
PDDC SEMESTER-III EXAMINATION WINTER 2018
Subject Code:X30601 Date: 17/11/2018
Subject Name: Hydrology And Water Resources Engineering
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.
Q.1
What are the environmental issues in water resources project?
07
Define the following terms:
Precipitation Evaporation Infiltration Hydrograph
Base flow Infiltration rate Hyetograph
07
Q.2
Describe various measures for water conservation.
07
What is Evapotranspiration? Discuss factors affecting it.
07
OR
Explain "Theissen Polygon method for determining the average rainfall of a given catchment".
07
Q.3
Describe various causes of drought.
07
What is Unit Hydrograph? What are its applications?
07
OR
Q.3
What is the simulation model? Explain any one simulation model.
07
Discuss the factors affecting infiltration capacity.
07
Q.4
Define and explain Hydrological Cycle with neat sketch.
07
An area of 5 hectares in a single family residence district has an average length of overland flow of 40 meters, average slope of the lots of 0.003, and the design rainfall is given by p=64/t0.5 . Ignoring the intensity term in the retardance coefficient equation and using Cr=0.05; Find the time of concentration of the overland flow from this area. Assuming gutter flow time to add 10 min., Find the peak rate of runoff to be expected.
07
OR
Q.4
Explain characteristics of precipitation.
07
What is Run-off? Discuss factors that affect the run-off.
07
Q.5
Explain components unit hydrographs
07
Enlist types of precipitation. Explain in detail.
07
OR
Q.5
Discuss the types of aquifers with neat sketches.
07
Discuss scope and application of hydrology.
07
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