API 510 recert
How our API 510 recert questions are written
Written in our own words
Every API 510 recert question is written by us to API's current published outline. We never use real or recalled exam questions, and we never copy code-book text.
What the question bank covers
The course has 174 practice questions. Here is how many sit in each blueprint domain.
- Inspection intervals, corrosion rates and remaining life: 47 questions
- Repairs, alterations, rerating and pressure testing: 36 questions
- Inspection organization, records and open-book navigation: 47 questions
- Selected RP 571 damage mechanisms (RP 571 Section 2 and the paragraphs on the quiz sheet): 44 questions
The API 510 recert course
Available now · instant accessThe API 510 recert course
- 2full-length timed exams25 questions in 240 minutes each
- 174practice questionsEach one explained
Turn a practice answer into a study step. In untimed practice, ask Patch AI about any question you answer, follow up, then see your weakest topics and what to drill next.
API 510 recert practice pack$59
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Every answer comes with a full explanation.
Try the free API 510 recert check
Think an answer is wrong? Report it. Not affiliated with or endorsed by American Petroleum Institute. Exam names are used descriptively.