A.alkalinity
B.hardness
C.dissolved oxygen
D.Any of the above
Related Mcqs:
- BOD of a river water is found very high. This means water __________?
- The colour of water is measured
- Aeration of water is done for all of the following purposes EXCEPT for:
- BOD stands for __________?
- Heavy water used in nuclear reactors is
- Sewage drained into water bodies kills fishes because:?
- Identify the incorrect statement if any Zeolite process is suitable for
- The bad smell due to decomposition of sewage, on account of the action of bacteria, is mainly due to the presence of
- Rain during November is more acidic than monsoon rain due to __________?
- Induction hardening of components in done
