API_510_QUESTIONS_EXAM.pdf - 510 examination sample items...

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510 examination sample items SAMPLE API-510 Exam Items The items below are examples of what an exam item might look like. If you have questions about an item or disagree with the answer, please email us at [email protected] and we will forward to one of our subject matter experts. Correct Answer: 4 A. The nondestructive examination method to be used for a particular inspection should be determined by the: 1. availability of certified NDE examiners. 2. length of time since the last inspection. 3. age of the component to be inspected. 4. type, location, and orientation of the expected flaws. Correct Answer: 3 B. In planning for an internal inspection of a vessel that has contained acidic corrodents, what type and location of corrosion would you expect to find on the vessel shell, away from the welds? 1. Hydrogen blistering in the vapor space 2. Hydrogen embrittlement in the vapor space 3. Hydrogen blistering near the liquid level 4. Hydrogen embrittlement below the liquid level Correct Answer: 1 C. A pressure vessel is scheduled for pneumatic testing using the
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