Registering for the API Pressure Vessel Inspector exam costs USD 1,050 - 1,300 (varies by region/retake), and you need Minimum scaled score of 70% to pass. One detail worth remembering: a failed attempt is not discounted — retaking the exam means paying USD 1,050 - 1,300 (varies by region/retake) again in full. Use the NewPassLeader test engine to benchmark yourself first; when your mock results consistently clear Minimum scaled score of 70%, you are ready to book.

The API-510 exam is API's official test for the Individual Certification Programs credential, a certification at the Intermediate level. Earning it tells employers your skills have been verified by the vendor itself, which carries real weight in hiring and promotion decisions. Within the same certification track, it sits alongside API 510 Pressure Vessel Inspector Certification, API 570 Piping Inspector, API 653 Tank Inspector, so it can also serve as a stepping stone toward those credentials.

API divides the API Pressure Vessel Inspector exam into 2 domains. The largest ones are Part B - Open Book (Afternoon Session), Part A - Closed Book (Morning Session), — together these account for the bulk of your score, so start there. The complete domain-by-domain outline appears in the exam topics section above on this page.

Two layers of protection here. First, delivery: your API-510 product is available for instant download, and a copy lands in your email within one minute of payment — if 2 hours pass with nothing (check spam first), our support team will resend it. There is no cap on how many computers you can install it on. Second, the refund policy: if you take the API-510 exam within 60 days of purchase and fail, you may claim a full refund. The claim needs a scanned enrollment slip plus your official Score Report PDF, filed within 2 days after the exam, and it is settled within 7 days. The policy covers only the corresponding exam — attempts within 3 days of purchase, exams never actually taken, free materials, and expired orders are excluded, and the candidate's name must match the payer's. If you would rather keep studying, you can instead exchange your product for two free exam products of equal value and keep the update service on your original purchase.

You will face 145 (Part A) + 10 (Part B) questions in 240 (Closed Book) + 180 (Open Book) on the API Pressure Vessel Inspector exam. Do the math and the per-question budget is tight, which is why pacing drills matter as much as content review. Our advice: take two or three full timed mocks in the NewPassLeader engine before the real thing, and practice skipping a stubborn question instead of burning five minutes on it.

Of course. NewPassLeader publishes a free PDF demo for the API Pressure Vessel Inspector exam so you can review real sample questions and answers first. Every purchase also includes 365 days of free updates, and after that period you can renew the update service at a 50% discount directly from your member zone.

Minimum of 5 years experience in pressure vessel inspection, design, fabrication, or repair. Education may substitute for up to 2 years of experience. Eligibility rules are set by API and do change from time to time, so double-check the latest requirements on the official exam page at https://www.api.org/products-and-standards/certifications-and-licensing/individual-certification-programs/icp-pressure-vessel before you register.