Civil Engineering (CE) Exam > Civil Engineering (CE) Questions > The command area of a canal grows only one cr...
Start Learning for Free
The command area of a canal grows only one crop, i.e., wheat. The base period of wheat is 120 days and its total water requirement, Δ, is 40 cm. If the canal discharge is 2 m3/s, the area, in hectares, rounded off to the nearest integer, which could be irrigated (neglecting all losses) is ______________
Correct answer is '5184'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
The command area of a canal grows only one crop, i.e., wheat. The base...
B = 120 days
Δ = 0.4 m and
Δ = 8.64B/D
⇒ D = 2592 ha per (m3/s)
∴ For 2m3/sec water, area will be 5184 ha
Δ = 0.4 m and
Δ = 8.64B/D
⇒ D = 2592 ha per (m3/s)
∴ For 2m3/sec water, area will be 5184 ha
Most Upvoted Answer
The command area of a canal grows only one crop, i.e., wheat. The base...
Including rainfall, is 600 mm. The canal command area receives an average annual rainfall of 400 mm. The effective rainfall factor for wheat is 0.6. The canal irrigation system has an average water supply capacity of 5000 cubic meters per day. Calculate the irrigation requirement for the canal command area.
To calculate the total irrigation requirement for the canal command area, we need to consider both the base period water requirement and the effective rainfall.
Base period water requirement = Base period crop water requirement x Area
Effective rainfall = Average annual rainfall x Effective rainfall factor x Area
Total irrigation requirement = Base period water requirement - Effective rainfall
Given:
Base period crop water requirement = 600 mm
Base period = 120 days
Average annual rainfall = 400 mm
Effective rainfall factor = 0.6
Water supply capacity = 5000 cubic meters per day
First, we need to convert the crop water requirement and rainfall into cubic meters:
1 mm of water depth over 1 square meter = 1 liter = 0.001 cubic meters
Therefore, 600 mm = 600 x 0.001 = 0.6 cubic meters
400 mm = 400 x 0.001 = 0.4 cubic meters
Next, we calculate the area using the water supply capacity:
Area = Water supply capacity / Base period crop water requirement
Area = 5000 cubic meters per day / 0.6 cubic meters per day
Area = 8333.33 square meters
Now we can calculate the base period water requirement:
Base period water requirement = Base period crop water requirement x Area
Base period water requirement = 0.6 cubic meters per day x 8333.33 square meters
Base period water requirement = 5000 cubic meters
Next, we calculate the effective rainfall:
Effective rainfall = Average annual rainfall x Effective rainfall factor x Area
Effective rainfall = 0.4 cubic meters x 0.6 x 8333.33 square meters
Effective rainfall = 1999.99 cubic meters
Finally, we calculate the total irrigation requirement:
Total irrigation requirement = Base period water requirement - Effective rainfall
Total irrigation requirement = 5000 cubic meters - 1999.99 cubic meters
Total irrigation requirement = 3000.01 cubic meters
Therefore, the irrigation requirement for the canal command area is 3000.01 cubic meters.
To calculate the total irrigation requirement for the canal command area, we need to consider both the base period water requirement and the effective rainfall.
Base period water requirement = Base period crop water requirement x Area
Effective rainfall = Average annual rainfall x Effective rainfall factor x Area
Total irrigation requirement = Base period water requirement - Effective rainfall
Given:
Base period crop water requirement = 600 mm
Base period = 120 days
Average annual rainfall = 400 mm
Effective rainfall factor = 0.6
Water supply capacity = 5000 cubic meters per day
First, we need to convert the crop water requirement and rainfall into cubic meters:
1 mm of water depth over 1 square meter = 1 liter = 0.001 cubic meters
Therefore, 600 mm = 600 x 0.001 = 0.6 cubic meters
400 mm = 400 x 0.001 = 0.4 cubic meters
Next, we calculate the area using the water supply capacity:
Area = Water supply capacity / Base period crop water requirement
Area = 5000 cubic meters per day / 0.6 cubic meters per day
Area = 8333.33 square meters
Now we can calculate the base period water requirement:
Base period water requirement = Base period crop water requirement x Area
Base period water requirement = 0.6 cubic meters per day x 8333.33 square meters
Base period water requirement = 5000 cubic meters
Next, we calculate the effective rainfall:
Effective rainfall = Average annual rainfall x Effective rainfall factor x Area
Effective rainfall = 0.4 cubic meters x 0.6 x 8333.33 square meters
Effective rainfall = 1999.99 cubic meters
Finally, we calculate the total irrigation requirement:
Total irrigation requirement = Base period water requirement - Effective rainfall
Total irrigation requirement = 5000 cubic meters - 1999.99 cubic meters
Total irrigation requirement = 3000.01 cubic meters
Therefore, the irrigation requirement for the canal command area is 3000.01 cubic meters.
Attention Civil Engineering (CE) Students!
To make sure you are not studying endlessly, EduRev has designed Civil Engineering (CE) study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Civil Engineering (CE).
|
Explore Courses for Civil Engineering (CE) exam
|
|
Similar Civil Engineering (CE) Doubts
Top Courses for Civil Engineering (CE)View all
The command area of a canal grows only one crop, i.e., wheat. The base period of wheat is 120 days and its total water requirement, Δ, is 40 cm. If the canal discharge is 2 m3/s, the area, in hectares, rounded off to the nearest integer, which could be irrigated (neglecting all losses) is ______________Correct answer is '5184'. Can you explain this answer?
Question Description
The command area of a canal grows only one crop, i.e., wheat. The base period of wheat is 120 days and its total water requirement, Δ, is 40 cm. If the canal discharge is 2 m3/s, the area, in hectares, rounded off to the nearest integer, which could be irrigated (neglecting all losses) is ______________Correct answer is '5184'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about The command area of a canal grows only one crop, i.e., wheat. The base period of wheat is 120 days and its total water requirement, Δ, is 40 cm. If the canal discharge is 2 m3/s, the area, in hectares, rounded off to the nearest integer, which could be irrigated (neglecting all losses) is ______________Correct answer is '5184'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The command area of a canal grows only one crop, i.e., wheat. The base period of wheat is 120 days and its total water requirement, Δ, is 40 cm. If the canal discharge is 2 m3/s, the area, in hectares, rounded off to the nearest integer, which could be irrigated (neglecting all losses) is ______________Correct answer is '5184'. Can you explain this answer?.
The command area of a canal grows only one crop, i.e., wheat. The base period of wheat is 120 days and its total water requirement, Δ, is 40 cm. If the canal discharge is 2 m3/s, the area, in hectares, rounded off to the nearest integer, which could be irrigated (neglecting all losses) is ______________Correct answer is '5184'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about The command area of a canal grows only one crop, i.e., wheat. The base period of wheat is 120 days and its total water requirement, Δ, is 40 cm. If the canal discharge is 2 m3/s, the area, in hectares, rounded off to the nearest integer, which could be irrigated (neglecting all losses) is ______________Correct answer is '5184'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The command area of a canal grows only one crop, i.e., wheat. The base period of wheat is 120 days and its total water requirement, Δ, is 40 cm. If the canal discharge is 2 m3/s, the area, in hectares, rounded off to the nearest integer, which could be irrigated (neglecting all losses) is ______________Correct answer is '5184'. Can you explain this answer?.
Solutions for The command area of a canal grows only one crop, i.e., wheat. The base period of wheat is 120 days and its total water requirement, Δ, is 40 cm. If the canal discharge is 2 m3/s, the area, in hectares, rounded off to the nearest integer, which could be irrigated (neglecting all losses) is ______________Correct answer is '5184'. Can you explain this answer? in English & in Hindi are available as part of our courses for Civil Engineering (CE).
Download more important topics, notes, lectures and mock test series for Civil Engineering (CE) Exam by signing up for free.
Here you can find the meaning of The command area of a canal grows only one crop, i.e., wheat. The base period of wheat is 120 days and its total water requirement, Δ, is 40 cm. If the canal discharge is 2 m3/s, the area, in hectares, rounded off to the nearest integer, which could be irrigated (neglecting all losses) is ______________Correct answer is '5184'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
The command area of a canal grows only one crop, i.e., wheat. The base period of wheat is 120 days and its total water requirement, Δ, is 40 cm. If the canal discharge is 2 m3/s, the area, in hectares, rounded off to the nearest integer, which could be irrigated (neglecting all losses) is ______________Correct answer is '5184'. Can you explain this answer?, a detailed solution for The command area of a canal grows only one crop, i.e., wheat. The base period of wheat is 120 days and its total water requirement, Δ, is 40 cm. If the canal discharge is 2 m3/s, the area, in hectares, rounded off to the nearest integer, which could be irrigated (neglecting all losses) is ______________Correct answer is '5184'. Can you explain this answer? has been provided alongside types of The command area of a canal grows only one crop, i.e., wheat. The base period of wheat is 120 days and its total water requirement, Δ, is 40 cm. If the canal discharge is 2 m3/s, the area, in hectares, rounded off to the nearest integer, which could be irrigated (neglecting all losses) is ______________Correct answer is '5184'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice The command area of a canal grows only one crop, i.e., wheat. The base period of wheat is 120 days and its total water requirement, Δ, is 40 cm. If the canal discharge is 2 m3/s, the area, in hectares, rounded off to the nearest integer, which could be irrigated (neglecting all losses) is ______________Correct answer is '5184'. Can you explain this answer? tests, examples and also practice Civil Engineering (CE) tests.
|
|
Explore Courses for Civil Engineering (CE) exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup