View the demos thoroughly, then make the sensible choice. The API Corrosion and Materials Professional useful study vce at PracticeVCE: 151 practice questions for the API-571 exam, downloaded about a minute after payment.
API API-571 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Mechanical and Metallurgical Failure Mechanisms | 15% | - Thermal Fatigue - Creep and Stress Rupture - Brittle Fracture - Mechanical Fatigue |
| Other Damage Mechanisms | 15% | - Liquid Metal Embrittlement - Erosion and Erosion-Corrosion - Cavitation Damage - Microbiologically Influenced Corrosion |
| Terms, Definitions, and Acronyms | 5% | |
| Environmentally Assisted Cracking | 25% | - Hydrogen Embrittlement - Caustic Stress Corrosion Cracking - Chloride Stress Corrosion Cracking - Sulfide Stress Cracking |
| Uniform or Localized Loss of Thickness | 25% | - Oxidation and Scaling - Ammonium Bisulfide Corrosion - Hydrochloric Acid Corrosion - Sulfidation - Corrosion Under Insulation (CUI) |
| High-Temperature Corrosion and Degradation | 15% | - Decarburization - Carburization - Graphitization - Metal Dusting |
API-571 Exam FAQ — Live and Learn
195 minutes for 110 (100 scored, 10 unscored pretest) questions. Whatever your level, daily timed practice with the PracticeVCE material builds the pacing you need.
$440 USD per attempt, 70% / Scaled score determined by API to pass. Retakes cost the full fee — value for money starts with the 151 practice questions for the API-571 exam at PracticeVCE.
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The API Corrosion and Materials Professional is API's certification exam for Corrosion and Materials Professional, at the Professional level. In drastic competition, the certificate is an explicit demonstration of your knowledge. Related credentials include API 510 Pressure Vessel Inspector, API 570 Piping Inspector, API 653 Aboveground Storage Tank Inspector.
The API Corrosion and Materials Professional blueprint spans 6 domains — including Mechanical and Metallurgical Failure Mechanisms (15%), Uniform or Localized Loss of Thickness (25%), Environmentally Assisted Cracking (25%). Progress domain by domain at your own level; the complete outline above lists every subtopic.
Yes:
After any course, command the skills with the 151 practice questions for the API Corrosion and Materials Professional — every answer expert-verified.
Hold current API 510, 570 or 653 certification; or meet education + experience requirements: BS/BS in engineering/tech + 1 year, 2-year degree + 2 years, high school + 3 years industry experience (past 10 years) Eligibility rules change over time, so verify the current requirements on the official page (official API-571 exam page) before registering.
API Corrosion and Materials Professional Sample Questions:
Amine stress corrosion cracking is most likely to occur in what services?
- A. DIPA
- B. MDEA
- C. MEA
- D. ADIP
Correct Answer: C 🗳️
Explanation: Only visible for PracticeVCE members. You can sign-up / login (it's free).
Which of the following is the best description of the surface appearance of metals with chloride stress corrosion cracking?
- A. Highly branched crazed cracking
- B. Linear cracking along weld heat-affected zones
- C. Concentric ring "beach mark" cracking
- D. Linear cracking with few branches extending away from welds
Correct Answer: A 🗳️
Explanation: Only visible for PracticeVCE members. You can sign-up / login (it's free).
Both sulfide stress corrosion cracking and stress-oriented hydrogen-induced cracking are most often found in:
- A. Steel weldments.
- B. Hardened steels.
- C. Areas with temperatures above 300°F (149°C).
- D. Areas where there is significant hydrogen blistering.
Correct Answer: B 🗳️
Explanation: Only visible for PracticeVCE members. You can sign-up / login (it's free).
How can temper embrittlement be prevented if a material contains critical levels of the appropriate impurity elements and is exposed in the embrittling temperature range?
- A. Postweld heat treatment (PWHT) of repairs
- B. Use of a controlled pressurization sequence
- C. Specification of Charpy V-notch impact test
- D. Embrittlement cannot be prevented
Correct Answer: C 🗳️
Explanation: Only visible for PracticeVCE members. You can sign-up / login (it's free).
Brittle fracture of a component is closely related to:
- A. Material toughness
- B. Number of thermal cycles
- C. Ductility
- D. Tensile strength
Correct Answer: A 🗳️
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