Free API API-571 Exam Questions
Absolute Free API-571 Exam Practice for Comprehensive Preparation
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API API-571 Exam Questions
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Provided By: API
- Exam: Corrosion and Materials Professional
- Certification: Individual Certification Programs
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Total Questions: 454
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Updated On: Dec 08, 2025
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Rated: 4.9 |
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Online Users: 908
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Question 1
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What is the chemical symbol for butane of butylenes?
Answer: C
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What is the chemical symbol for butane of butylenes?
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Question 2
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Wet H²S services or _________ acid services are process where hydrogen diffuses into
the steel and hydrogen embrittlement (HE) is an issue.
Answer: A
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Wet H²S services or _________ acid services are process where hydrogen diffuses into
the steel and hydrogen embrittlement (HE) is an issue.
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Question 3
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Changing to a more corrosion resistant and/or higher hardness material _________
improve cavitation resistance.
Answer: D
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Changing to a more corrosion resistant and/or higher hardness material _________
improve cavitation resistance.
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Question 4
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________ of a component is the most important factor in determining a components
resistance to mechanical fatigue.
Answer: A
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________ of a component is the most important factor in determining a components
resistance to mechanical fatigue.
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Question 5
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Damage from sigma phase appears in the form of ________.
Answer: C
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Damage from sigma phase appears in the form of ________.