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API Exam API-571 Topic 1 Question 103 Discussion

Actual exam question for API's API-571 exam
Question #: 103
Topic #: 1
[All API-571 Questions]

Increasing the chromium in steels offers no major improvement in resistance to CO corrosion until a minimum of __________ is reached.

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Suggested Answer: B

by Barney at Dec 10, 2024, 02:00 AM

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Leonardo
4 days ago
I see your point, but I think increasing chromium to 12% would provide better resistance to CO corrosion.
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Jamal
8 days ago
I think the answer is 12%. Chromium is a key alloying element in stainless steel, and it helps increase resistance to corrosion.
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Taryn
8 days ago
I disagree, I believe the answer is A) 9%.
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Leonardo
10 days ago
I think the answer is B) 12%.
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