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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 60 practice questions. Here is how many sit in each blueprint domain.

  • Inspection intervals, corrosion rates and remaining life: 18 questions
  • Repairs, alterations, rerating and pressure testing: 15 questions
  • Inspection organization, records and open-book navigation: 12 questions
  • Selected RP 571 damage mechanisms (RP 571 Section 2 and the paragraphs on the quiz sheet): 15 questions

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.