Busy professionals, parents, students — the API-570 exam attracts all of them, and Lead2Passed serves all of them. 150 practice questions with verified answers, usable in the gaps of any schedule, on paper, offline on Windows, or in any browser.
API API-570 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Components & Pressure Relieving Devices | 12% | - Valves, flanges, fittings & gaskets - Piping system flexibility & supports - Pressure relief devices inspection |
| Topic 2: Repairs, Alterations & Rerating | 14% | - Rerating procedures - Temporary & permanent repairs - Compliance with API 570 & ASME standards - In-service welding rules |
| Topic 3: Data Evaluation & Calculations | 21% | - Weld & casting quality factors - Minimum required thickness & MAWP - Inspection interval determination - Corrosion rate & remaining life calculations |
| Topic 4: Damage Mechanisms & Materials | 16% | - Positive Material Identification (PMI) - Stress corrosion cracking & sulfidation - Corrosion types (uniform, localized, CUI) - Material properties & limitations |
| Topic 5: Testing & Code Compliance | 7% | - Hydrostatic & pneumatic testing - ASME B31.3 process piping rules - API 570 scope & responsibilities |
| Topic 6: Welding Qualification & Inspection | 13% | - ASME Section IX requirements - WPS, PQR & WPQ review - Weld examination & acceptance criteria |
| Topic 7: Inspection Planning & Practices | 17% | - NDT methods & application - Inspection records & documentation - Thickness measurement locations - Inspection scope & frequency |
API-570 Exam FAQ for Busy Candidates
Lead2Passed refunds you in full 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. Delivery is by email within 1 minute of purchase — contact support if nothing arrives within 2 hours.
The API-570 exam is a API certification exam covering the API Piping Inspector syllabus shown above. It forms part of these credential paths: API 510 Pressure Vessel Inspector, API 653 Storage Tank Inspector, API 580 Risk-Based Inspection, API 579 Fitness-for-Service. Most candidates are working people studying around jobs and families, which is why Lead2Passed built its 150 practice questions for fragmented schedules — PDF, Desktop Test Engine, and Online Test Engine formats included.
In-person proctored computer-based testing at Prometric centers worldwide Register for the API Piping Inspector exam through these official channels:
Once your date is confirmed, your Lead2Passed practice questions arrive by email within 1 minute, so the study clock starts immediately.
The official API Piping Inspector outline divides the exam into 7 domains, the largest being Welding Qualification & Inspection (13%), Data Evaluation & Calculations (21%), and Testing & Code Compliance (7%). The full list is in the topics section above, and Lead2Passed's 150 practice questions address every domain in it.
Registration for the API Piping Inspector exam costs $875 (API member), $1,125 (non-member), and the passing score is 400 scaled score out of 500. Retaking means paying the fee again, so check your level with the Lead2Passed engines before you commit to a date.
Everything needed to start the minute your order arrives: 150 practice questions for the API Piping Inspector exam in three formats — a printable, expert-prepared PDF with instant download; 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. Also included: a free demo, 365 days of free updates, a 50% renewal discount afterward, unlimited installations, and remote installation guidance from professional IT staff if you need it.
API recommends these training resources for the API Piping Inspector exam:
Reinforce the training with the 150 practice questions from Lead2Passed — short, frequent sessions fit working schedules better than marathon weekends.
BS/Engineering: 1 year inspection experience; 2-year tech degree: 2 years; High school: 3 years; No formal education: 5+ years; All require ≥1 year inspection-related work within last 10 years Since requirements can change, confirm the current version on the official API exam page before scheduling.
The API Piping Inspector exam contains 170 (110 closed-book, 60 open-book; 140 scored, 30 pretest) with a limit of 450 (275 closed-book + 45 min break + 225 open-book). That is tight pacing — rehearse it in the Lead2Passed Desktop Test Engine's timed mode until it feels natural.
API Piping Inspector Sample Questions:
Penetrameters are normally placed on the side of the part being examined.
- A. film
- B. reverse
- C. source
- D. weld
Correct Answer: C 🗳️
An API authorized piping inspector certificate is valid for years from its date of issuance
- A. 3
- B. unlimited
- C. 4
- D. 5
Correct Answer: A 🗳️
Repair materials shall be verified for conformance to the applicable code and shall be compatible with the original material by the.
- A. piping engineer
- B. the purchasing department
- C. repair organization
- D. inspector
Correct Answer: D 🗳️
What does the acronym MAWP refer to?
- A. Minimum internal pressure permitted in the piping system
- B. Maximum external pressure permitted in the piping system
- C. Maximum internal pressure permitted in the piping system
- D. Maximum external stress permitted in the piping system
Correct Answer: C 🗳️
Of the following examples, which one may cause a leak in a threaded joint?
- A. Under pressuring the part
- B. Lack of thread lubricant
- C. Changing the direction of flow in the piping system
- D. Back welding the fitting
Correct Answer: B 🗳️
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