API 570
How our API 570 questions are written
Written in our own words
Every API 570 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 660 practice questions. Here is how many sit in each blueprint domain.
- Calculations for thickness measurements, inspection intervals and piping integrity: 163 questions
- Welding procedure and qualification evaluation (ASME IX, B31.3 Chapter V, API 570, RP 577): 97 questions
- Nondestructive examination (ASME V, B31.3, API 570): 94 questions
- Practical knowledge - general: 146 questions
- Practical knowledge - specific (API 570, RP 571 listed mechanisms, RP 574, RP 576, RP 578, B16.5, PCC-2): 160 questions
How explanations work
Every question comes with an explanation that names the code section or source it relies on, so you can check it against your own copy.
The API 570 course
Available now · instant accessThe API 570 course
- 8modules of lessonsEvery task on the outline
- 2full-length timed exams170 questions in 390 minutes each
- 660practice questionsEach one explained
- 6worked calculationsStep by step
- 1week-by-week study planSet to your exam date
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.
Every answer comes with a full explanation.
Think an answer is wrong? Report it. Not affiliated with or endorsed by American Petroleum Institute. Exam names are used descriptively.