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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does TDS stand for?
💡 Hint: Think about the total things dissolved in water.
Question 2
Easy
How do microorganisms impact water quality?
💡 Hint: Microorganisms like bacteria can be harmful.
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 TDS measure?
- Total number of microorganisms
- Total concentration of dissolved substances
- Total count of solid particles
💡 Hint: Look at what TDS stands for.
Question 2
True or False: A high BOD level indicates a high level of oxygen in water.
- True
- False
💡 Hint: Think about what BOD indicates.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A municipality notices that its river has rising levels of TDS and TSS. Identify and justify five steps they should take to assess and improve water quality.
💡 Hint: Consider local industries and urban runoff.
Question 2
Discuss the implications of high BOD and COD levels found in a local water source regarding aquatic life and water treatment strategies.
💡 Hint: Link both parameters to health and ecosystem sustainability.
Challenge and get performance evaluation