Exam Name: Welding Inspection And Metallurgy
Certification Provider: API
Corresponding Certification: ICP Programs
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Instant Download API : API-577 Questions & Answers as PDF & Test Engine
Updated: Nov 02, 2026
No. of Questions: 112 Questions & Answers with Testing Engine
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In 2026, a certificate is valued because it is earned, and earning it takes preparation that matches the real exam. ActualVCE provides exactly that match for the API Welding Inspection And Metallurgy exam with 112 practice questions verified by experts.
API API-577 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Welding Procedures and Qualifications | 20% | - Essential and non-essential variables - Welder performance qualification - Welding Procedure Specification (WPS) - Procedure Qualification Record (PQR) |
| Welding Processes | 20% | - Welding parameters and their effects - Common welding processes (SMAW, GTAW, GMAW, FCAW, SAW, etc.) - Process principles, equipment, applications and limitations |
| Industry Applications and Standards | 10% | - Refining and petrochemical plant welding requirements - Safety and quality control in welding operations - API RP 577 and related codes/standards |
| Welding Metallurgy | 20% | - Material properties and classifications - Weld defects and metallurgical causes - Heat-affected zone (HAZ) and microstructure changes - Phase transformations and cooling rates |
| Welding Inspection Techniques | 15% | - Non-destructive examination (NDE) methods related to welding - Visual inspection methods and criteria - Inspection planning and documentation - Defect evaluation and acceptance standards |
| Welding Materials and Consumables | 15% | - P-number and F-number assignments - Consumable storage, handling and control - Filler metal classification and selection |
API-577 Practice Questions: Answers
The API Welding Inspection And Metallurgy exam requires a score of Scaled score, approximately 70% to pass, and the official registration fee is $440 USD. Knowing both numbers before you register keeps your preparation budget realistic.
The API Welding Inspection And Metallurgy practice questions are organized around the official exam objectives. Key topics include:
- Welding Processes (20%)
- Welding Metallurgy (20%)
- Industry Applications and Standards (10%)
A systematic pass through these topics covers the syllabus end to end.
You can register for the API Welding Inspection And Metallurgy exam through the official channels:
Hold current API 510, 570 or 653 certification; or BS/BE + 1 year experience; or 2-year degree + 2 years experience; or high school + 3 years experience (all within last 10 years)
You can confirm the current eligibility requirements on the official API-577 exam page before you register.
Our experts review the question bank every day, and whenever a new version is released, our system sends it to your email automatically — no request needed. If an update ever seems to go missing, check your junk or spam folder first, since automated messages occasionally land there; contact us if it truly never arrived.
Many candidates combine practice questions with official training. Recommended options include:
The API Welding Inspection And Metallurgy exam contains 110 (100 scored, 10 pre-test) questions, and you will have 195 minutes minutes to complete them. Practicing under these exact constraints makes the real exam feel like one more rehearsal.
Yes. If anything about the updated material or your preparation is unclear, you can contact our experts directly after purchase. They will work through your question and offer professional advice on how to approach the material, so the product comes with guidance, not just files.
This package includes 112 practice questions for the API Welding Inspection And Metallurgy exam. Every answer is verified by an experienced team of experts, so you can trust what you study.
API Welding Inspection And Metallurgy Sample Questions:
What is the maximum temperature at which ACFM may be used?
- A. 300°F (150°C)
- B. 500°F (260°C)
- C. 900°F (480°C)
- D. 1000°F (540°C)
Correct Answer: B 🗳️
Heating a round bar to an elevated temperature and then quenching one end is a test method to determine:
- A. Thermal conductivity.
- B. Hardenability.
- C. Heat treatability.
- D. Temper embrittlement.
Correct Answer: B 🗳️
What is the Brinell hardness limit value for 1-1/4 Cr -1/2 Mo steel in refining service?
- A. 215
- B. 200
- C. 225
- D. 241
Correct Answer: C 🗳️
In general, austenitic stainless steels are considered to have:
- A. Significant issues with lack of sidewall fusion.
- B. Good weldability.
- C. Fewer problems with distortion.
- D. A tendency toward lack of root pass fusion.
Correct Answer: B 🗳️
Which of the following statements concerning electrode storage in ovens is true?
- A. Electrodes should never be stored in an oven that is used for food storage.
- B. Electrode ovens should be heated by any means, but must have automatic heat controls and visible temperature indicators.
- C. Low-hydrogen electrodes may be stored in ovens with cellulose-based electrodes, but must be in their original, unopened containers.
- D. Low-hydrogen electrodes should never be stored with stainless-steel electrodes.
Correct Answer: D 🗳️
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