API 570 — Piping Inspector Inspection Practice Questions
The free API 570 — Piping Inspector questions that deal with inspection, with answers and explanations. The full bank and the timed practice test cover every topic the exam asks about.
Question #2
During a routine inspection, a technician finds a leak coming from a butt weld. What should they check first?
Correct answer: B
Explanation
Checking the weld quality is crucial as the butt weld could be the source of the leak.
Question #5
What should a piping inspector do if they discover a non-conformance issue during inspection?
Correct answer: B
Explanation
Documenting and informing the supervisor ensures that proper protocols are followed and issues are officially recorded.
Question #7
What is the purpose of visual inspection in piping systems?
Correct answer: D
Explanation
Visual inspections are primarily used to assess the structural integrity of a piping system, identifying issues like corrosion or damage.
Question #8
During an inspection, a technician must identify a leak in a high-pressure system. What method is most effective?
Correct answer: D
Explanation
Sound detection is often the quickest way to locate leaks, especially in high-pressure systems.
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