API Exam API-571 Topic 1 Question 80 Discussion

Actual exam question for API's API-571 exam

Question #: 80
Topic #: 1

Which material does not have an endurance limit?

ANon-normalized carbon steel

BNormalized carbon steel

CStainless steel

DTitanium

Show Suggested Answer

Suggested Answer: C

by Skye at Feb 11, 2024, 09:07 PM

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6 months ago

That's a good point, stainless steel is indeed corrosion-resistant but does it have an endurance limit?

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6 months ago

I think the answer is C) Stainless steel because it is known for its corrosion-resistant properties.

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6 months ago

Normalized carbon steel has improved strength and hardness, making it more resistant to fatigue.

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7 months ago

Why do you think that?

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7 months ago

I disagree, I believe the correct answer is B) Normalized carbon steel.

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7 months ago

I think the answer is A) Non-normalized carbon steel.

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