Which of the following factor does not contribute to internal corrosio – McqOptions

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1.	Which of the following factor does not contribute to internal corrosion of a water carrying pipe?
A.	Water with low pH
B.	Water containing high quantity of calcium bicarbonate
C.	Presence of oxygen
D.	Presence of free chlorine
E.	Ambient temperature (20-35 degree C)
Answer» F.

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