NEET Biology Online Test Microbes In Human Welfare Set B

Page 1 of 20

Question 1

Question

During primary treatment, all solids that settle forms __A__ and the supernatant forms __B__.

Answer

A - Activated sludge; B - effluent

A - Activated sludge; B - clarified effluent

A - Primary sludge; B - secondary effluent

A - Primary sludge; B - effluent