Exam Name: Corrosion and Materials Professional
Certification Provider: API
Corresponding Certification: ICP Programs
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Instant Download API : API-571
Check Updated on: Nov 06, 2026
No. of Questions: 151 Questions & Answers with Exam Engine
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API API-571 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Metallurgical Damage Mechanisms | - Embrittlement phenomena
|
| Topic 2: Refining Process-Specific Damage | - FCC and sulfur recovery units
|
| Topic 3: Corrosion Mechanisms | - Aqueous corrosion
|
| Topic 4: Environmentally Assisted Cracking | - Stress corrosion cracking
|
| Topic 5: Materials Selection and Mitigation | - Corrosion control strategies
|
| Topic 6: General Knowledge of Damage Mechanisms | - Overview of degradation in refining environments
|
API API-571 Exam: Questions Candidates Ask
AMPP/API ICP certification requirements typically include relevant industry experience and may require prior inspection or corrosion-related certifications depending on eligibility route. Vendors revise eligibility rules periodically, so confirm the current requirements on the official page (official API-571 exam page) before registering.
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Yes:
Official courses build the base; the 151 practice questions for the API Corrosion and Materials Professional — every answer expert-verified — build the readiness.
The API Corrosion and Materials Professional blueprint spans 6 domains — including General Knowledge of Damage Mechanisms, Materials Selection and Mitigation, Environmentally Assisted Cracking. Study in proportion to the weightings; the complete outline above details every subtopic.
Yes — free demo downloads let you tell whether the API Corrosion and Materials Professional material suits you before purchasing. Purchases include 365 days of free updates, each new version emailed immediately; renew afterward at 50% off.
Through the vendor's official registration channels:
The API Corrosion and Materials Professional is delivered Computer-based exam delivered via authorized testing centers (e.g., Pearson VUE) — choose the arrangement that fits you when booking.
The API Corrosion and Materials Professional is API's certification exam for API 571 Corrosion and Materials Professional, at the Professional level. These certifications are valued precisely because they're demanding — passing one validates real capability. Related credentials include API 510, API 570, API 653, API 580, API 936.
API Corrosion and Materials Professional Sample Questions:
Which type of corrosion is most likely to occur in hydroprocess reactor effluent streams in units producing alkaline sour water?
- A. Amine
- B. Caustic
- C. Ammonium bisulfide
- D. Ammonium chloride
Correct Answer: C 🗳️
Explanation: Only visible for ActualVCE members. You can sign-up / login (it's free).
(Refractory materials can suffer what forms of degradation in service?)
- A. Carburization and fuel ash corrosion
- B. Nitriding and embrittlement
- C. Sulfidation and oxidation
- D. Refractory dusting and checking
Correct Answer: D 🗳️
Explanation: Only visible for ActualVCE members. You can sign-up / login (it's free).
What is the best way to inspect for brittle fracture?
- A. Ultrasonic examination
- B. Wet fluorescent magnetic-particle testing
- C. Tensile testing
- D. There is no effective way
Correct Answer: B 🗳️
Explanation: Only visible for ActualVCE members. You can sign-up / login (it's free).
To detect wet insulation that might give rise to corrosion under insulation, which nondestructive examination (NDE) technique would be most useful?
- A. Spectroscopy
- B. Low-intensity X-ray imaging scope
- C. Neutron backscatter
- D. Deep penetrating eddy current
Correct Answer: C 🗳️
Explanation: Only visible for ActualVCE members. You can sign-up / login (it's free).
(A section of vacuum bottom outlet piping is being replaced because of naphthenic acid corrosion (NAC).
Which of the following potential replacement materials would be most resistant to NAC?)
- A. 317 stainless steel
- B. 9 Cr-1 Mo steel
- C. Titanium
- D. 321 stainless steel
Correct Answer: C 🗳️
Explanation: Only visible for ActualVCE members. You can sign-up / login (it's free).
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