Free API 570 Exam Prep
API 570 Piping Inspector
Pass your API 570 exam without spending hundreds on expensive prep courses. Free study guides, practice questions, flashcards, and related exam resources.
Quick Facts
Explore More API Inspector Certifications
Continue into nearby exams from the same family. Each card keeps practice questions, study guides, flashcards, videos, and articles in one place.
More From This Family
Videos and articles for deeper review.
API API Inspector Certifications License: Complete Roadmap
Follow this path to maximize your chances of passing on the first try
Master Closed-Book Calculations and Interval LogicYou are here
Start with corrosion rate, remaining life, thickness evaluation, rating logic, and interval-setting math because those are high-value closed-book skills.
Build Damage-Mechanism Recognition
Study API RP 571 patterns such as CUI, sulfidation, erosion-corrosion, fatigue, chloride SCC, brittle-fracture risk, and deadleg or injection-point attack.
Map the Open-Book References
Practice finding rules in API 570, API RP 574, API RP 576, API RP 577, API RP 578, ASME B31.3, Section V, Section IX, and PCC-2 before test day.
Drill Welding, NDE, and Repair Judgment
Focus on WPS/PQR/WPQ distinctions, inspector-level NDE method selection, temporary versus engineered repairs, and rerating or documentation decisions.
Finish with Mixed Timed Sets
Use the final phase to switch quickly between calculations, component inspection, PRD logic, material verification, and code-based field judgment.
Can You Take the API 570 Exam?
Check if you meet the basic eligibility requirements
- •Experience must be documented on the application and is subject to API verification.
- •The exam is an in-person core ICP program delivered through Prometric test centers.
- •API 570 certification must be recertified every 3 years through work requirements and continuing professional development.
API 570 Quick Facts
Time to Get Licensed
8-12 weeks typical for experienced owner-user and piping-integrity candidates
From start to license in hand
Total Cost Breakdown
Free API 570 Prep That Actually Works
The official pass rate is API does not publish first-time pass rates for API 570.. Our students do better.
200 Practice Questions
Covers calculations, damage mechanisms, piping components, welding, NDE, repairs, rerating, and reference-driven code judgment.
AI Tutor Support
Get help unpacking interval math, mechanism recognition, and API-reference navigation.
2026 Current
Aligned to the February 2026 BOK/effectivity cycle, current API scoring policy, and 2026 fee schedule.
Free Practice
Start preparing before you commit to the official exam and reference-material costs.
What You'll Study
8 chapters covering everything you need to pass
Chapter 1: Piping Inspection Planning & Circuits
3 sections
Chapter 2: Inspection Intervals & Extent of Inspection
3 sections
Chapter 3: Calculations & Remaining Life
3 sections
Chapter 4: ASME Codes for Piping Design
7 sections
Chapter 5: Nondestructive Examination (NDE)
4 sections
Chapter 6: Welding Procedures & Qualifications
4 sections
Chapter 7: Valves, Components, Materials & PRDs
3 sections
Chapter 8: Damage Mechanisms & Repairs
7 sections
API 570 Exam Details
API 570 Piping Inspector
Administered by American Petroleum Institute (API)
Exam Content Breakdown
Based on the official American Petroleum Institute (API) content outline
Corrosion rates, remaining life, thickness assessment, interval logic, flange and rating checks, flexibility and loading concerns, and the calculations or decisions used to keep piping fit for service.
WPS/PQR/WPQ distinctions, essential-variable control, filler-metal compatibility, preheat and PWHT execution, and inspector-level welding judgment tied to ASME Section IX and API RP 577.
Selecting and interpreting VT, PT, MT, RT, and UT; method strengths and limitations; basic Section V workflow; examiner qualification; and documenting coverage and acceptance basis.
Inspection planning, owner-user responsibilities, circuitization, CML strategy, temporary repairs, rerating logic, documentation, and identifying high-risk locations from process conditions and service history.
Piping components and joints from API RP 574, PRD system considerations from API RP 576, PMI controls from API RP 578, damage-mechanism recognition from API RP 571, and PCC-2 style repair-method judgment.
What's Included
8 Chapters
Complete exam coverage
Practice Quizzes
With detailed explanations
Free to Start
No credit card required

Quality Exam Prep Shouldn't Cost Hundreds
I'm Ran Chen, an engineer with 20+ years of coding experience. I passed my Life Insurance license, EA exam, SIE, Series 6, 63, 65, and finally the CFP® exam.
Through all these exams, one thing became clear: exam prep is expensive. But with AI, we can change that. Quality preparation can now be free for everyone.
What's Next After the API 570?
After passing the API 570, you can pursue these career paths
API 510
Extend piping inspection skills into in-service pressure-vessel inspection for fixed equipment.
API 571
Deepen corrosion and materials expertise that supports API 570 damage-mechanism recognition.
API 653
Add aboveground storage tank inspection to a broader owner-user mechanical-integrity path.
API 570 Exam FAQ
Official American Petroleum Institute (API) Resources
Verify information with these official sources
More Free Resources
Ready to Start Your Free API 570 Prep?
Join thousands of candidates who passed their exams using our free study materials.
