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Free Practice API API-571 Exam Questions 2025

Stay ahead with 100% Free Corrosion and Materials Professional API-571 Dumps Practice Questions

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Total 454 Questions | Updated On: Apr 10, 2025
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Question 1

Welds joining dissimilar materials (ferritic and austenetic) may suffer __________ related damage at high temperatures due to differential thermal expansion stresses. 


Answer: B
Question 2

________ of a component is the most important factor in determining a components resistance to mechanical fatigue.


Answer: A
Question 3

Spheroidization and graphitization are competing mechanisms that occur at overlapping temperature ranges. Spheroidization tends to occur preferentially above _______ while graphitization predominates below this temperature. 


Answer: B
Question 4

Changing to a more corrosion resistant and/or higher hardness material _________ improve cavitation resistance.


Answer: D
Question 5

The effects of hydrogen embrittlement ___________ with _________ temperatures. 


Answer: D
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Total 454 Questions | Updated On: Apr 10, 2025
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