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Q. |
Pipe corrosion can be minimized by |
A. | removal of copper sulfate |
B. | addition of calcium carbonate |
C. | addition of carbon dioxide |
D. | removal of dissolved oxygen |
Answer» D. removal of dissolved oxygen | |
Explanation: pipe corrosion can be minimized by ph adjustment, control of calcium carbonate, removal of dissolved oxygen, removal of carbon dioxide and by the addition of sodium silicate. |
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