Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is Electrical Conductivity (EC)?
💡 Hint: Think about how salt in water affects electrical flow.
Question 2
Easy
What do high sodium levels in irrigation water lead to?
💡 Hint: Consider how sodium affects soil structure.
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 Electrical Conductivity (EC) measure?
- Water temperature
- Water salinity
- Water pH
💡 Hint: It’s related to the dissolved salts in the water.
Question 2
True or False: A SAR greater than 18 is suitable for all crops.
- True
- False
💡 Hint: Think about the impact of sodium on soil health.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You are tasked with monitoring irrigation water quality for a farmer. The EC values fluctuate from 0.5 to 3.5 dS/m. Assess the risks involved and recommend management practices.
💡 Hint: Consider how you would advise the farmer and what practical steps could be taken.
Question 2
Analyze a case where crop yields have decreased due to high salinity levels. What tests would you implement to assess water quality, and what solutions could you suggest?
💡 Hint: Think about specific tests and practices relevant to water quality.
Challenge and get performance evaluation