Practice Direct Methods - 20.3.1 | 20. Measurement of Evapotranspiration | Hydrology & Water Resources Engineering - Vol 2
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does 'evapotranspiration' refer to?

💡 Hint: Think about both water loss from soil and plants.

Question 2

Easy

Define a lysimeter.

💡 Hint: What setup does it involve?

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 is the primary function of a lysimeter?

  • To measure water temperature
  • To calculate water loss
  • To track chemical changes

💡 Hint: Think about how water dynamics are tracked.

Question 2

Direct methods provide high accuracy in measuring ET. True or False?

  • True
  • False

💡 Hint: Consider the nature of data collection.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

You set up a lysimeter in a field and record the following data: Initial weight: 100 kg, After one week: 90 kg. Calculate the ET over that week. If water input from rainfall was 5 kg, what is the net ET?

💡 Hint: Weight change minus water inputs gives you the ET measure.

Question 2

Discuss how adopting the field experimental plot method can influence irrigation practices in a given agricultural setup. Provide examples of potential changes in practice.

💡 Hint: Think about how informed decisions improve resource management.

Challenge and get performance evaluation