Discussion :: Environmental Engineering - Civil Engineering
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Assertion A: Slow sand filters are more efficient in removal of bacteria than rapid sand filters.
Reason R: The sand used in slow sand filters is finer than that in rapid sand filters
Select your answer based on the coding system given below:
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A.
Both A and R is true and R is the correct explanation of A |
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B.
Both A and R is true but R is not the correct explanation of A |
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C.
A is true but R is false |
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D.
A is false but R is true |
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Answer : Option A
Explanation :
Explanation Not Provided
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