API Exam API-571 Topic 1 Question 68 Discussion

Actual exam question for API's API-571 exam

Question #: 68
Topic #: 1

To prevent hydrogen embrittlement, use lower strength steels and _________ to temper the microstructure, improve ductility and reduce residual stresses.

AAlloys

BPreheat

CPWHT

DAll of the above

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Suggested Answer: A

by Tammara at Apr 24, 2023, 06:33 AM

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Janine

3 days ago

I think the answer is C) PWHT because it helps reduce residual stresses.

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