Tech A states that most aluminum valves can be anodized. Tech B states that only steel valves are anodized. Who is correct?

Name: Tech A states that most aluminum valves can be anodized. Tech B states that only steel valves are anodized. Who is correct?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Anodizing is a process that is commonly used on aluminum to increase corrosion resistance and surface hardness. Steel is typically not anodized; it is more commonly treated with processes like galvanization or plating.

Tech a States That Most Aluminum Valves Can Be Anodized