Civil Engineering - UPSC Civil Service Exam Questions - Discussion

Discussion Forum : UPSC Civil Service Exam Questions - Section 6 (Q.No. 44)

UPSC Civil Service Exam Questions

44.

Zero hardness of water is achieved by :

using lime soda process

excess lime treatment

ion exchange method

using excess alum dosage

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

1 comments Page 1 of 1.

RDJ said: 5 years ago

The method is also called base exchange or zeolite method.

(1)

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