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During backwashing of a rapid sand filter, why is filtered (clean) water used?
To lubricate the filter’s mechanical parts
To disinfect the filter
To dilute chemicals in the filter
To remove accumulated impurities from the filter media
To remove accumulated impurities from the filter media
Practice and solve "During backwashing of a rapid sand filter, why is filtered (clean) water used?..." for Part 5 Domain Knowledge - CIL MT Civil 2026. The correct answer is Option D: To remove accumulated impurities from the filter media. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "During backwashing of a rapid sand filter, why is filtered (clean) water used?..." for Part 5 Domain Knowledge - CIL MT Civil 2026. The correct answer is Option D: To remove accumulated impurities from the filter media. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
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