Last updated on Jul 16, 2026
All Welding Inspection and Metallurgy certification learning material, study guide, training courses are created by a team of API training experts. The Study Guide and .EXM training software files contain relevant Welding Inspection and Metallurgy content, labs, practice questions and explanation. This API-577 exam guide and training courses is based on the latest exam outlines available!
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Passed it on the second try after realizing how very hard the exam was. The prep course and AI Assistant really helped me tackle the tougher sections with solid practice questions. Glad to finally be done with it.
The exam was very hard but the prep course offered excellent practice questions to help me through it. I have to say the AI assitant kept me going when things got confusing.
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Spent weeks on the prep course for this exam. The AI Assistant definitely helped with the practice questions but it was still very hard. Glad to be done.
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Spent weeks on the prep course to tackle this exam and finally passed. The AI Assistant really helped simplify the complex topics and the practice questions were spot on.
Went in thinking it would be easy but this exam was very hard. The AI Assistant kept me on track adn the practice questions honestly helped more than I expected.