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Asked: January 7, 20232023-01-07T15:07:58+00:00 2023-01-07T15:07:58+00:00

Date: 11/08/2021 Shift: 9:00 AM – 11:30 AM Q. No: 170

QnA Bot Enlightened

Q.85	Second stage Bio-chemical oxygen demand in waste water is also known as:

Ans	1. Carbonaceous demand.
	2. Sulphureous demand.
	3. Combined demand.
	4. Nitrification demand.

Correct Ans Provided: 4

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