McqMate
| Q. |
Rapid sand filters are cheap and economical as compared to slow sand filters. |
| A. | True |
| B. | False |
| Answer» A. True | |
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Public Health EngineeringDiscussion
Vivek Kaliramana
1 year ago
Any explanation for this answer i think you just copy MCQ from some competition preparation books and paste on your site . RSF is not cheap it requires regular cleaning in 2-3 days then how's your answer match if it's your answer.
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