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Instant Download API : API-570 Questions & Answers as PDF & Test Engine
- Exam Code: API-570
- Exam Name: Piping Inspector
- Updated: Nov 02, 2026
- No. of Questions: 150 Questions and Answers
- Download Limit: Unlimited
Price: $69.98
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Anxiety shrinks when a plan exists. Here is one for the API Piping Inspector exam: download the free API-570 demo from Lead2Passed, try the engines, and let 150 practice questions turn worry into sessions.
API API-570 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Evaluation & Calculations | 21% | - Inspection interval determination - Weld & casting quality factors - Corrosion rate & remaining life calculations - Minimum required thickness & MAWP |
| Topic 2: Components & Pressure Relieving Devices | 12% | - Valves, flanges, fittings & gaskets - Pressure relief devices inspection - Piping system flexibility & supports |
| Topic 3: Damage Mechanisms & Materials | 16% | - Positive Material Identification (PMI) - Material properties & limitations - Stress corrosion cracking & sulfidation - Corrosion types (uniform, localized, CUI) |
| Topic 4: Repairs, Alterations & Rerating | 14% | - Rerating procedures - Compliance with API 570 & ASME standards - Temporary & permanent repairs - In-service welding rules |
| Topic 5: Inspection Planning & Practices | 17% | - Thickness measurement locations - Inspection records & documentation - NDT methods & application - Inspection scope & frequency |
| Topic 6: Welding Qualification & Inspection | 13% | - ASME Section IX requirements - Weld examination & acceptance criteria - WPS, PQR & WPQ review |
| Topic 7: Testing & Code Compliance | 7% | - API 570 scope & responsibilities - ASME B31.3 process piping rules - Hydrostatic & pneumatic testing |
API-570 Exam FAQ — Convenience, Quality, Policy
The official API Piping Inspector outline defines 7 domains. The leading three are Components & Pressure Relieving Devices (12%), Repairs, Alterations & Rerating (14%), and Damage Mechanisms & Materials (16%). The full list is in the topics section above, and Lead2Passed's 150 practice questions cover each one.
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 change over time, confirm the latest 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) to complete within 450 (275 closed-book + 45 min break + 225 open-book). Timed simulation in the Lead2Passed 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 Lead2Passed help you apply theory and fill any gaps the training leaves.
Lead2Passed 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.
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 with customizable simulation and timed modes that works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review — not limited to any equipment, and friendly even without a network. All 150 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
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 Storage Tank Inspector, API 580 Risk-Based Inspection, API 579 Fitness-for-Service. Candidates in 2026 start with Lead2Passed's 150 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
The API Piping Inspector exam requires 400 scaled score out of 500 to pass, and registration costs $875 (API member), $1,125 (non-member). A failed attempt means paying the same fee again — a readiness check with the Lead2Passed engines before booking is the cheaper option.
In-person proctored computer-based testing at Prometric centers worldwide Register for the API Piping Inspector exam through these official channels:
After booking, Lead2Passed delivers your practice questions within 1 minute — preparation starts the same day.
API Piping Inspector Sample Questions:
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 🗳️
Exemptions for preheating and post weld heat treatment must be approved by the____.
- A. applicable standard, API 570
- B. piping engineer
- C. inspector
- D. repair procedure.
Correct Answer: B 🗳️
A piping system started with a wall thickness of 0.375 inches. Over a five year period the wall thickness is now 0.1".
What is the long term corrosion rate?
- A. 550 Inches per year
- B. 0.005 inches per year
- C. 0.055 inches per year
- D. Not enough information given
Correct Answer: C 🗳️
When may welding not be performed?
- A. If the weld area is in an inert atmosphere
- B. If the weld area is not in direct sunlight
- C. If the weld area is above 120° F
- D. If the weld area is frosted or wet
Correct Answer: D 🗳️
Give the corresponding "P" number for SA 414 Gr.A material
- A. 2
- B. 1
- C. 11B
- D. 3
Correct Answer: B 🗳️
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