When the hardness and alkalinity are around 30% what should be used?
A) sac
B) wac
C) wac, sac
D) wac, sac, wba
Correct Answer:
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Q1: While designing the demineralisation plant what is
Q2: While designing the demineralisation plant what is
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Q5: When is strong basic anion not necessary?
A)silica
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