Civil Engineering - UPSC Civil Service Exam Questions - Discussion
Discussion Forum : UPSC Civil Service Exam Questions - Section 7 (Q.No. 11)
11.
Which of the following treatments reduce salinity of water
1. Flash mixing and sedimentation
2. Electrodialysis
3. Reverse osmosis
4. Freezing
5. Filtration
Select the correct answer using the codes given below:
1. Flash mixing and sedimentation
2. Electrodialysis
3. Reverse osmosis
4. Freezing
5. Filtration
Select the correct answer using the codes given below:
Discussion:
1 comments Page 1 of 1.
Viney bhatia said:
4 years ago
1. Electrodialysis.
2. Boiling.
3. Reverse osmosis.
4. Freezing.
2. Boiling.
3. Reverse osmosis.
4. Freezing.
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