API Exam API-571 Topic 1 Question 112 Discussion

Actual exam question for API's API-571 exam

Question #: 112
Topic #: 1

[All API-571 Questions]

There is currently no known metal alloy that is immune to _________ under all conditions.

ACarburization

BMetal dusting

CDecarburization

DNone of the above

Show Suggested Answer

Suggested Answer: B

by Wilda at Jul 07, 2025, 10:08 AM

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Cammy

7 days ago

I disagree, I believe it's B) Metal dusting.

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Maybelle

7 days ago

I'm pretty sure the answer is B. Metal dusting is a nasty issue that can affect even the toughest alloys. This question is really testing our metallurgical knowledge!

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Lindsey

18 hours ago

I think you're right, metal dusting can be a serious problem for alloys.

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Casie

11 days ago

I think the answer is A) Carburization.

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