Exam Name: Welding Inspection And Metallurgy
Certification Provider: API
Corresponding Certification: ICP Programs
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Check Updated on: Nov 01, 2026
No. of Questions: 112 Questions & Answers with Exam Engine
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- Total Questions: 112
- Updated on: Nov 01, 2026
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- Total Questions: 112
- Updated on: Nov 01, 2026
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- Total Questions: 112
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In 2026, candidates prepare on their own terms: the Actual4dump API-577 demo downloads to your devices or prints out, the PC engine learns by doing, and the online engine keeps working when the internet does not — with 112 practice questions for the API-577 exam underneath it all.
API API-577 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Welder Qualification | - Qualification Records - Performance Qualification |
| Topic 2: Materials and Consumables | - Electrode Classification - Base Materials - Filler Metals |
| Topic 3: Welding Inspection | - Inspection During Welding - Inspection Before Welding - Inspection After Welding - Weld Defects and Discontinuities |
| Topic 4: Welding Procedure Qualification | - Essential Variables - Welding Procedure Specifications - Procedure Qualification Records |
| Topic 5: Metallurgy | - Carbon Steels - Stainless Steels - Weldability - Low Alloy Steels - Heat Treatment |
| Topic 6: Welding Processes | - Shielded Metal Arc Welding - Submerged Arc Welding - Flux Cored Arc Welding - Gas Metal Arc Welding - Gas Tungsten Arc Welding |
| Topic 7: Non-Destructive Examination | - Visual Examination - Magnetic Particle Testing - Radiographic Testing - Ultrasonic Testing - Liquid Penetrant Testing |
| Topic 8: Refinery and Petrochemical Welding Issues | - Repair Welding - Fabrication Requirements - Service-Induced Damage |
| Topic 9: Terminology and Symbols | - Welding Symbols - Inspection Terminology |
Preparing for API-577 with Actual4dump: The Essentials
- Welder Qualification ()
- Welding Inspection ()
- Welding Procedure Qualification ()
API Welding Inspection And Metallurgy Sample Questions:
Which of the following determines the necessity for preheat and postweld heat treatment?
- A. The percentage of carbon that will be in the completed weld
- B. The carbon equivalent of the steel
- C. The rate of cooling after the welding is completed
- D. The as-rolled hardness of the welding components
Correct Answer: B 🗳️
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. 15%-20%
- B. 8%-18%
- C. 5%-20%
- D. 1%-10%
Correct Answer: B 🗳️
A limitation of a stud arc welding (SW) process is:
- A. Process is limited to a flat position.
- B. Welding rates are significantly lower than those obtained with SMAW.
- C. Weld is not visible during the welding process.
- D. Process is primarily suitable for only carbon steel and low alloy steels.
Correct Answer: A 🗳️
Heating a round bar to an elevated temperature and then quenching one end is a test method to determine:
- A. Thermal conductivity.
- B. Heat treatability.
- C. Temper embrittlement.
- D. Hardenability.
Correct Answer: D 🗳️
What increases when a welder increases the amperage?
- A. Heat
- B. Arc length
- C. Voltage
- D. Travel speed
Correct Answer: A 🗳️
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