Civil Engineering - UPSC Civil Service Exam Questions - Discussion

29. 

Consider the following statements with reference to oxidation ponds :
1. They require high initial investments
2. They have low operational cost
3. They are also called stabilization ponds.
Which of the statements given above are correct ?

[A]. 1 and 2
[B]. 2 and 3
[C]. 1 and 3
[D]. 1, 2 and 3

Answer: Option B

Explanation:

No answer description available for this question.

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