USCG USCG Motor
Set 6 • Question #278 of 382
Launch Interactive Practice Room The interior of some diesel engine saltwater heat exchangers are protected from corrosion by the use_________.
A
aluminum plates
B
lead cathodes
C
copper baffle plates
D
sacrificial zincs
✓ Correct Answer
USCG NMC Regulatory Explanation
In USCG Motor Plants (Diesel Engineering), regarding 'The interior of some diesel engine saltwater heat exchangers are protected from corrosion by the use', the correct operational principle is: 'sacrificial zincs'.
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