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API-571 Exam Reference

Who should take the API-571 exam

The API Corrosion and Materials API-571 Exam certification is an internationally-recognized validation that identifies persons who earn it as possessing skilled as Advanced Corrosion & Materials Professional Certification. If a candidate wants significant improvement in career growth needs enhanced knowledge, skills, and talents. The API Corrosion and Materials API-571 Exam certification provides proof of this advanced knowledge and skill. If a candidate has knowledge of associated technologies and skills that are required to pass API Corrosion and Materials API-571 Exam then he should take this exam.

Reference: http://www.api.org/products-and-services/individual-certification-programs/certifications/api571#tab_exam-info

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How to book the API-571 Exam

These are following steps for registering the API-571 exam. Step 1: Signup/Login to ICP Portal Step 2: Submit an application Step 3: After your application is approved, Select Date, time and confirm with payment method

API API-571 Exam Syllabus Topics:

SectionWeightObjectives
Environmentally Assisted Cracking25%- Caustic Stress Corrosion Cracking
- Sulfide Stress Cracking
- Chloride Stress Corrosion Cracking
- Hydrogen Embrittlement
Uniform or Localized Loss of Thickness25%- Hydrochloric Acid Corrosion
- Oxidation and Scaling
- Corrosion Under Insulation (CUI)
- Sulfidation
- Ammonium Bisulfide Corrosion
Terms, Definitions, and Acronyms5%
High-Temperature Corrosion and Degradation15%- Graphitization
- Carburization
- Metal Dusting
- Decarburization
Other Damage Mechanisms15%- Erosion and Erosion-Corrosion
- Microbiologically Influenced Corrosion
- Liquid Metal Embrittlement
- Cavitation Damage
Mechanical and Metallurgical Failure Mechanisms15%- Mechanical Fatigue
- Creep and Stress Rupture
- Thermal Fatigue
- Brittle Fracture

API Corrosion and Materials Professional Sample Questions:

Polythionic acid stress corrosion cracking (PTASCC) can be detected by:

  • A. Ultrasonic thickness measurements
  • B. Magnetic particle testing
  • C. Hardness measurements
  • D. Liquid penetrant testing
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Explanation: Only visible for PassLeaderVCE members. You can sign-up / login (it's free).

(Which of the following is the most important factor in determining carbon steel susceptibility to ethanol stress corrosion cracking in storage tanks?)

  • A. Moisture content
  • B. Grade of steel
  • C. Ethanol percentage
  • D. Amount of aeration
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

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The most important alloying element for prevention of high-temperature hydrogen attack is:

  • A. Chromium
  • B. Nickel
  • C. Manganese
  • D. Niobium
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Explanation: Only visible for PassLeaderVCE 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. There is no effective way
  • D. Tensile testing
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Explanation: Only visible for PassLeaderVCE members. You can sign-up / login (it's free).

Why are high-cycle fatigue cracks difficult to detect with nondestructive examination (NDE)?

  • A. They are usually in 90° corners where inspection is difficult.
  • B. Time required for crack growth is not predictable.
  • C. They normally start on the I.D. surface.
  • D. Cracks are so tight they are often missed.
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

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