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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does CFU stand for?
💡 Hint: Think about how we represent bacterial growth.
Question 2
Easy
How many microorganisms does CPCB consider acceptable in 100 ml of water?
💡 Hint: This is a standard we aim to meet.
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 standard limit of microorganisms allowed per 100 mL of water according to the CPCB?
- 1
- 5
- 10
💡 Hint: It’s a low number for safety.
Question 2
True or False: Flow cytometry is the only method used for bacterial detection.
- True
- False
💡 Hint: Think about traditional methods discussed.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a water sample contains 200 CFUs after dilution by a factor of 10, how many CFUs were originally in the sample before dilution?
💡 Hint: Consider how dilution relates to the original concentration.
Question 2
Compare the efficiency of flow cytometry and traditional culturing. What factors can affect their performance in water analysis?
💡 Hint: What are the benefits and drawbacks of speed versus accuracy in testing?
Challenge and get performance evaluation