Engineering Online MCQ Number 0322 – online study, assignment and exam

Multiple choice question for engineering Set 1 1. _____ is the amount of oxygen required to oxidize only organic matter in sewage. a) Turbidity b) BOD c) COD d) DO [learn_more caption=”View Answer”]Answer: b [Reason:] BOD is the amount of oxygen required to oxidize only organic matter in sewage. It is always less than COD…

This content is for Complete Homework, Premium 1 Day Pass, Premium 1 Month, and Premium 6 Months members only.
Log In Visit Now