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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does IR stand for?
💡 Hint: Think about what it measures concerning water for crops.
Question 2
Easy
What does CWR stand for?
💡 Hint: What is the total amount of water needed for crop growth?
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 Irrigation Requirement (IR) account for?
- Only rainfall
- Water needs after considering rainfall and other sources
- Only soil water
💡 Hint: Think about all the sources of water affecting crop irrigation.
Question 2
True or False: Gross Irrigation Requirement (GIR) is the same as Net Irrigation Requirement (NIR).
- True
- False
💡 Hint: Remember the definitions of NIR and GIR.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a crop requires 800 mm of water, receives 150 mm of effective rainfall, has 40 mm contribution from groundwater, and starts with 120 mm of soil water, calculate the Irrigation Requirement.
💡 Hint: Follow the formula carefully and substitute values directly.
Question 2
Discuss how different crop types may require different irrigation methods based on their specific CWR and effective rainfall.
💡 Hint: Consider crop growth stages and specific water needs of varying crops.
Challenge and get performance evaluation