MCA SV Applied Marine Engineering Practice Questions - MCA Small Vessel Engineering - Applied Marine Engineering (Qualifications Scotland SQA Written Examination 058-01) Exam

Adding chromium to steel primarily improves which property important in marine service?

Electrical conductivity Corrosion and oxidation resistance by forming a protective oxide film Magnetic permeability only Density reduction below that of aluminium

Correct Answer:

Corrosion and oxidation resistance by forming a protective oxide film

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