MCQs
Total Questions : 43
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Answer: Option D. -> carbon, nitrogen and phosphorous
Answer: Option C. -> Both (a) and (b)
Answer: Option D. -> tertiary treatment
Answer: Option A. -> Primary treatment
Answer: Option D. -> Salmonella typhi
Answer: Option C. -> microbial loop
Answer: Option B. -> greater
Answer: Option D. -> greater
Answer: Option D. -> both (a) and (b)