Engine : General Subjects - 2180/1128
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| Sacrificial zinc anodes are used on the saltwater side of heat exchangers to __________. |
| A) reduce electrolytic action on heat exchanger metals |
| B) keep heat transfer surfaces shiny and clean |
| C) prevent rapid accumulation of marine growth |
| D) provide a protective coating on heat exchanger surfaces |
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| jonathan0927 - 2015-12-16 08:04:03 Registered (1) |
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