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- Third Assistant Engineer (Steam-Motor-Gas Turbine Plants (Unlimited)) »
- Q532 - Motor Plants II
161. For corrosion to take place within the closed, recirculating cooling water system of a marine diesel engine, an electro-chemical cell must exist where the cooling water is electrically conductive. Which of the following factors has the greatest influence on electrical conductivity?
Electrical conductivity in cooling water is primarily determined by the concentration of dissolved ions from dissolved solids. This is the most significant factor influencing conductivity compared to oxygen, temperature, or pH.
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