Pass with professional API-577 actual quiz materials
Choosing our API API-577 study material, choosing success. Choosing us, choosing high efficiency!
Last Updated: Oct 08, 2026
No. of Questions: 112 Questions & Answers with Testing Engine
Download Limit: Unlimited
The professional and latest API-577 actual quiz materials with high-quality core knownledge help you pass exam easily!
Choosing ActualTestsQuiz API-577 actual quiz materials, Pass exam one-shot. The core knowledge of our API-577 actual test torrent is compiled based on the latest real questions and similiar with the real test. Also we provide simulation function to help you prepare better. You will feel the real test type and questions style, so that you will feel casual while in the real test after preparing with our API-577 actual quiz materials.
100% Money Back Guarantee
ActualTestsQuiz has an unprecedented 99.6% first time pass rate among our customers. 
We're so confident of our products that we provide no hassle product exchange.
- Best exam practice material
- Three formats are optional
- 10 years of excellence
- 365 Days Free Updates
- Learn anywhere, anytime
- 100% Safe shopping experience
- Instant Download: Our system will send you the products you purchase in mailbox in a minute after payment. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)
API API-577 Practice Q&A's
- Printable API-577 PDF Format
- Prepared by API-577 Experts
- Instant Access to Download
- Study Anywhere, Anytime
- 365 Days Free Updates
- Free API-577 PDF Demo Available
- Download Q&A's Demo
API API-577 Online Engine
- Online Tool, Convenient, easy to study.
- Instant Online Access
- Supports All Web Browsers
- Practice Online Anytime
- Test History and Performance Review
- Supports Windows / Mac / Android / iOS, etc.
- Try Online Engine Demo
API API-577 Self Test Engine
- Installable Software Application
- Simulates Real Exam Environment
- Builds API-577 Exam Confidence
- Supports MS Operating System
- Two Modes For Practice
- Practice Offline Anytime
- Software Screenshots
Exam knowledge moves fast, and study material that stands still falls behind. ActualTestsQuiz notifies you the moment the API Welding Inspection And Metallurgy set changes, free for 365 days; after that, future updates cost half price. Your 2026 API-577 prep stays current by default.
API API-577 Exam Overview:
| Certification Vendor: | American Petroleum Institute (API) |
|---|---|
| Exam Name: | Welding Inspection and Metallurgy |
| Exam Number: | API-577 |
| Exam Duration: | 195 minutes |
| Real Exam Qty: | 110 |
| Available Languages: | English |
| Passing Score: | Scaled passing score |
| Certificate Validity Period: | 3 years |
| Related Certifications: | API 510 Pressure Vessel Inspector API 653 Aboveground Storage Tank Inspector API 570 Piping Inspector |
| Exam Format: | Multiple-choice questions, Closed-book exam |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Computer-based exam available through in-person testing centers or remote online proctoring. |
| Pre Condition: | Current API 510, API 570, or API 653 certification automatically qualifies a candidate. Otherwise, qualification is based on a combination of education and industry experience in welding inspection or related fields. |
| Official Syllabus URL: | https://www.api.org/products-and-services/individual-certification-programs/certifications/api577 |
API API-577 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Metallurgy | - Low Alloy Steels - Heat Treatment - Stainless Steels - Weldability - Carbon Steels |
| Topic 2: Refinery and Petrochemical Welding Issues | - Service-Induced Damage - Fabrication Requirements - Repair Welding |
| Topic 3: Terminology and Symbols | - Welding Symbols - Inspection Terminology |
| Topic 4: Welding Inspection | - Inspection During Welding - Inspection After Welding - Weld Defects and Discontinuities - Inspection Before Welding |
| Topic 5: Non-Destructive Examination | - Liquid Penetrant Testing - Radiographic Testing - Visual Examination - Magnetic Particle Testing - Ultrasonic Testing |
| Topic 6: Materials and Consumables | - Electrode Classification - Filler Metals - Base Materials |
| Topic 7: Welding Procedure Qualification | - Welding Procedure Specifications - Essential Variables - Procedure Qualification Records |
| Topic 8: Welding Processes | - Gas Metal Arc Welding - Shielded Metal Arc Welding - Submerged Arc Welding - Flux Cored Arc Welding - Gas Tungsten Arc Welding |
| Topic 9: Welder Qualification | - Performance Qualification - Qualification Records |
API Welding Inspection And Metallurgy FAQ: What You Need to Know
195 minutes for 110 questions — tighter than it looks once hard items start eating minutes. Train the pace now: assign each question a time budget, flag the stubborn ones, and run full timed sessions in the ActualTestsQuiz engine so test day feels like practice, not pressure.
9 domains make up the API Welding Inspection And Metallurgy blueprint, led by Materials and Consumables, Non-Destructive Examination, Refinery and Petrochemical Welding Issues. The weights show where the vendor concentrates its questions — that's where your hours should concentrate too. The complete outline above details every subtopic.
Delivery is automatic: successful payment emails the product to your mailbox within a minute — install on unlimited computers, and if 2 hours pass with nothing (check spam first), contact us. If you fail: sit the corresponding API-577 exam within 60 days of purchase, then submit a scanned enrollment slip and official Score Report PDF within 2 days of the exam — full refund, processed within 7 days. Excluded: exams taken within 3 days of purchase, name mismatches between candidate and payer, and free or expired products. Alternatively, exchange for two equal-value exam products free and keep your updates.
The API-577 exam is API's official certification exam for the ICP Programs credential, positioned at the Professional level. It has never been considered easy — which is precisely why it impresses employers. It also relates to API 510 Pressure Vessel Inspector, API 570 Piping Inspector, API 653 Aboveground Storage Tank Inspector.
Yes — hesitating is normal, and the free demo exists for exactly that. Download it, get a feel for the API Welding Inspection And Metallurgy questions, and decide with confidence. Purchases include 365 days of free updates, with new versions announced by email; after expiry, renew at 50% off.
Current API 510, API 570, or API 653 certification automatically qualifies a candidate. Otherwise, qualification is based on a combination of education and industry experience in welding inspection or related fields. Rules like these do change — confirm the current criteria on the official exam page (official API-577 exam page) before registering.
API Welding Inspection And Metallurgy Sample Questions:
For GMAW welding, the last number of the electrode identifies the:
- A. Strength of the electrode.
- B. Chemical composition.
- C. Operating characteristics.
- D. Coating characteristics.
Correct Answer: C 🗳️
The most common measure of weldability and susceptibility to hot cracking of austenitic stainless steels is the ferrite content of the weld metal. Which of the following ranges is the recommended minimum ferrite content of the weld metal needed to prevent cracking?
- A. 8%-18%
- B. 5%-20%
- C. 1%-10%
- D. 15%-20%
Correct Answer: A 🗳️
General awareness of metallurgy is important to the welding inspector because:
- A. A thorough knowledge of weld metal structures is necessary to understand weldability.
- B. Welding processes can affect both mechanical and corrosion properties of a weldment.
- C. Physical properties of the final weldment can be significantly affected by preheat and postweld heat treatment (PWHT).
- D. The crystalline structure of base metals affects the resulting structure of the weld.
Correct Answer: B 🗳️
What is the Brinell hardness limit value for 1-1/4 Cr -1/2 Mo steel in refining service?
- A. 225
- B. 215
- C. 200
- D. 241
Correct Answer: A 🗳️
What is the minimum liquid level that should be maintained above the area that is to be hot tapped on a storage tank or vessel?
- A. 1 ft. (300 mm)
- B. 3 ft. (900 mm)
- C. 4 ft. (1200 mm)
- D. 2 ft. (600 mm)
Correct Answer: D 🗳️
Over 70230+ Satisfied Customers
Moore
Quintion
Thomas
Yves
Bonnie
Edith
ActualTestsQuiz is the world's largest certification preparation company with 99.6% Pass Rate History from 70230+ Satisfied Customers in 148 Countries.
Our Clients
ActualTestsQuiz offers best test Quiz materials to help all candidates pass exams and obtain certification successfully all over the world. If you are eager to obtain a certification, we will be your best select.
Contact Us
From Monday to Saturday
Support: Contact now
If you have any question please leave me your email address, we will reply and send email to you in 12 hours.
Copyright © 2026 ACTUALTESTSQUIZ.COM. All rights reserved. All trademarks are the property of their respective owners and we don't provide actual questions from any vendor. Privacy Policy