Practice Duty (D) - 44.7.1 | 44. Irrigation Requirement and Frequency of Irrigation | Hydrology & Water Resources Engineering - Vol 3
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the formula for Duty?

💡 Hint: Think about how area and water flow relate.

Question 2

Easy

Define Delta in the context of irrigation.

💡 Hint: Delta relates to crop water needs over time.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What does the term 'Duty' refer to in irrigation?

  • Amount of land irrigated by a unit discharge
  • Total depth of water needed
  • Base period days

💡 Hint: Think about how water is distributed over land.

Question 2

True or False: Delta measures the area that can be irrigated.

  • True
  • False

💡 Hint: Remember what each term specifically refers to.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A field of 500 hectares has a discharge of 4 cumec. Calculate the Duty. After this, using a base period of 30 days, determine the Delta required for the crops.

💡 Hint: Work step by step, starting with Duty and then applying the Delta formula.

Question 2

If a farmer has an irrigation system with a Duty of 100 hectares/cumec and calculates a Delta of 5 meters for a growing period of 20 days, is this efficient? Discuss reasons for your conclusion.

💡 Hint: Think about ways to optimize the applied water completely in irrigation systems.

Challenge and get performance evaluation