API 570 question of the day · 25 October 2026

Today's API 570 practice question

V. Practical knowledge - specific (API 570, RP 571 listed mechanisms, RP 574, RP 576, RP 578, B16.5, PCC-2)

A plant manager asks whether API 570 must apply to every pipe on site. Which approach best fits the code?

It applies to every pipe on site, without exceptionIt covers pipe larger than 12 NPS and leaves smaller pipe outIt covers piping that a jurisdiction has named in its rulesIt is applied by the owner/user to in-scope piping, with any exclusions documented

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Original practice question written to American Petroleum Institute's published content outline. Never a real or recalled exam question. A new question appears each day at midnight Eastern.

Today's API 570 practice question

A plant manager asks whether API 570 must apply to every pipe on site. Which approach best fits the code?

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