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API-571 Exam topics

Candidates must know the exam topics before they start of preparation. Because it will really help them in hitting the core. Our API-571 exam dumps will include the following topics:

  • Explore refining industry damage mechanisms for environment assisted cracking and be able to identify the other types of mechanisms.
  • Determine general damage mechanisms on uniform or localized loss thickness and explain the various types of corrosion related to it.
  • Identify the various mechanical and metallurgical failure mechanisms such as brittle fracture, steam blanketing, stress rupture, cracking, thermal shock, fatigue and corrosion.
  • Knowledge of general damage mechanisms applicable to the industry and be able to identify their features and functions.
  • Understand refining industry damage mechanisms used in uniform of localized loss in thickness phenomena.
  • Possess a general background on the scope, organization and use of API 571 and be able to review the standards and other references related to it.
  • Explore damage mechanisms on high temperature corrosion including oxidation, sulfidation, carburization and metal dusting.

API Corrosion and Materials API-571 Exam

API Corrosion and Materials API-571 Exam is related to Advanced Corrosion & Materials Professional Certifications. This exam validates the knowledge and skills of corrosion engineers, corrosion processes among specialized inspectors, chemical engineers and other professionals across the entire petrochemical industry. Highly Specialized Inspectors, Corrosion Engineers and Chemical Engineers usually hold or pursue this certification and you can expect the same job role after completion of this certification.

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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

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

API API-571 Exam Syllabus Topics:

SectionObjectives
Refining Process-Specific Damage- Hydroprocessing units
  • 1. High-pressure hydrogen service degradation
    • 2. Hydrogen attack mechanisms
      - FCC and sulfur recovery units
      • 1. Erosion-corrosion interactions
        • 2. High-temperature sulfidic corrosion
          General Knowledge of Damage Mechanisms- Overview of degradation in refining environments
          • 1. Materials performance fundamentals
            • 2. Damage mechanism classification
              Metallurgical Damage Mechanisms- High-temperature degradation
              • 1. Graphitization
                • 2. Creep damage
                  • 3. Thermal fatigue
                    - Embrittlement phenomena
                    • 1. Temper embrittlement
                      • 2. Sigma phase embrittlement
                        Materials Selection and Mitigation- Corrosion control strategies
                        • 1. Corrosion inhibitors
                          • 2. Material selection principles
                            • 3. Coatings and linings
                              Corrosion Mechanisms- Aqueous corrosion
                              • 1. Pitting corrosion
                                • 2. Galvanic corrosion
                                  • 3. Microbiologically influenced corrosion (MIC)
                                    • 4. Crevice corrosion
                                      • 5. Uniform corrosion
                                        - High-temperature corrosion
                                        • 1. Carburization
                                          • 2. Oxidation
                                            • 3. Sulfidation
                                              Environmentally Assisted Cracking- Stress corrosion cracking
                                              • 1. Chloride stress corrosion cracking
                                                • 2. Caustic cracking
                                                  - Hydrogen-related damage
                                                  • 1. Hydrogen embrittlement
                                                    • 2. Hydrogen blistering
                                                      • 3. Hydrogen induced cracking (HIC)

                                                        API Corrosion and Materials Professional Sample Questions:

                                                        Microbiologically induced corrosion is largely independent of the:

                                                        • A. Presence of hydrogen sulfide
                                                        • B. Water content of the process
                                                        • C. pH of the fluid
                                                        • D. Velocity of the flow stream
                                                        Reveal Solution  Discussion  0

                                                        Correct Answer: D  🗳️

                                                        Explanation: Only visible for VCE4Plus members. You can sign-up / login (it's free).

                                                        The most effective means of preventing caustic stress corrosion cracking is:

                                                        • A. Upgrading to 300 series stainless steel
                                                        • B. Controlling process temperature during steamouts
                                                        • C. Postweld heat treatment
                                                        • D. Reducing caustic concentration
                                                        Reveal Solution  Discussion  0

                                                        Correct Answer: C  🗳️

                                                        Explanation: Only visible for VCE4Plus members. You can sign-up / login (it's free).

                                                        The potential for galvanic corrosion will increase when:

                                                        • A. different metals are in contact with presence of electrolyte.
                                                        • B. applying a coating to both metals.
                                                        • C. using a relatively large volume of anodic material.
                                                        • D. insulating dissimilar metals with different electro-chemical potentials.
                                                        Reveal Solution  Discussion  0

                                                        Correct Answer: A  🗳️

                                                        Explanation: Only visible for VCE4Plus members. You can sign-up / login (it's free).

                                                        (For hydrogen embrittlement, the amount of hydrogen necessary for a measurable effect on the mechanical properties varies with the alloy's strength, microstructure, and:)

                                                        • A. Melting point
                                                        • B. Modulus of elasticity
                                                        • C. Coefficient of thermal conductivity
                                                        • D. Heat treatment
                                                        Reveal Solution  Discussion  0

                                                        Correct Answer: D  🗳️

                                                        Explanation: Only visible for VCE4Plus members. You can sign-up / login (it's free).

                                                        (Which of the following may be more susceptible to polythionic acid stress corrosion cracking?)

                                                        • A. SA-516 Grade 70 carbon steel
                                                        • B. Type 321 stainless steel
                                                        • C. Monel 400
                                                        • D. Type 304 stainless steel
                                                        Reveal Solution  Discussion  0

                                                        Correct Answer: D  🗳️

                                                        Explanation: Only visible for VCE4Plus members. You can sign-up / login (it's free).

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