Which of the following is an impressed current anode that is efficient in a marine environment?(a) Platinized titanium(b) Silicon-iron(c) Scrap steel(d) GraphiteThe question was asked by my college professor while I was bunking the class.I'm obligated to ask this question of Cathodic and Anodic Protection topic in section Corrosion Prevention of Corrosion Engineering

Which of the following is an impressed current anode that is efficient

1.	Which of the following is an impressed current anode that is efficient in a marine environment?(a) Platinized titanium(b) Silicon-iron(c) Scrap steel(d) GraphiteThe question was asked by my college professor while I was bunking the class.I'm obligated to ask this question of Cathodic and Anodic Protection topic in section Corrosion Prevention of Corrosion Engineering
Answer» Correct answer is (a) Platinized TITANIUM Explanation: Platinized titanium is an INERT anode that is both efficient and expensive in NATURE. It is finding increased applications in marine environments.

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