Arrange the process in sequence for the purification of drinking water (a) Lime feeder, alum feeder(b) Filtration(c ) Mechanical mixing(d) Chlorination

Arrange the process in sequence for the purification of drinking water

1.	Arrange the process in sequence for the purification of drinking water (a) Lime feeder, alum feeder(b) Filtration(c ) Mechanical mixing(d) Chlorination
Answer» abcd abdc bcde bcda Solution :(i) Lime FEEDER, alum feeder(ii) Mechanical MIXING (iii) FILTRATION(IV) CHLORINATION