The official API Piping Inspector outline defines 9 domains. The leading three are Corrosion and Damage Mechanisms, API 570 Code Knowledge and General Requirements, and Non-Destructive Examination. The full list is in the topics section above, and ActualVCE's 150 practice questions cover each one.

The API-570 exam is a API certification exam validating the API Piping Inspector syllabus shown above. It belongs to these credential paths: API 510 Pressure Vessel Inspector, API 653 Aboveground Storage Tank Inspector. In a crowded 2026 job market, the credential demonstrates ability visibly — and ActualVCE prepares candidates with 150 practice questions in PDF, Desktop Test Engine, and Online Test Engine formats.

ActualVCE issues a full refund if you take the API Piping Inspector exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.

Computer-based examination delivered at Prometric testing centers; consists of both closed-book and open-book sections. Register for the API Piping Inspector exam through these official channels:

After booking, ActualVCE delivers your practice questions within 1 minute — preparation starts the same day.

The API Piping Inspector exam requires Scaled score determined by API; passing cut score is not publicly disclosed to pass, and registration costs Refer to official API application pricing. A failed attempt means paying the same fee again — a readiness check with the ActualVCE engines before booking is the cheaper option.

Three versions of the same study materials: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows that simulates the real exam with two practice modes and works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 150 practice questions are identical across versions. Every purchase includes 365 days of free updates — pushed to you automatically whenever the bank is revised — plus a 50% renewal discount afterward and unlimited computer installations.

The API Piping Inspector exam contains 170 (140 scored, 30 pretest) to complete within 390 minutes. Timed simulation in the ActualVCE Desktop Test Engine teaches that rhythm before exam day does.

API recommends these training resources for the API Piping Inspector exam:

Follow the training with steady self-testing — the 150 practice questions from ActualVCE help you apply theory and fill any gaps the training leaves.

Candidates must satisfy API education and industry experience requirements related to in-service metallic piping inspection as defined in API 570 Annex A. Qualifying experience must generally be obtained within the previous 10 years. Since requirements change over time, confirm the latest on the official API exam page before scheduling.