Question
In terms of percentage how much BOD is oxidised in 5 days?
Answer: Option C
Answer: (c).60-70%
Was this answer helpful ?
Answer: (c).60-70%
Was this answer helpful ?
More Questions on This Topic :
Question 3. Check valve is also called as _________....
Question 4. What is the function of a butterfly valve?....
Question 5. What is the purpose of piston valve?....
Question 6. Air is used to ________ the filter bed.....
Submit Solution