Multiple choice question for engineering Set 1 1. The maximum removal of suspended and dissolved impurities from the sewage is a) 65 b) 70 c) 92 d) 99 2. The color of the secondary sludge produced from the high rate trickling filter is a) Gray b) Black c) Brown d) Green 3. _______ is the…


This content is for members only.
Join as a premium member and study from entire assignment solution, sample paper and ebooks.
Log In Buy Premium Membership Now