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API-577 Exam - Topic 2 Question 19 Discussion

Actual exam question for API's API-577 exam
Question #: 19
Topic #: 2
[All API-577 Questions]

When welding using the shielded metal arc welding (SMAW) process, which of the following best describes the appearance of excessive penetration on a radiograph?

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Suggested Answer: B

by Eden at Oct 27, 2025, 11:03 AM

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Starr
5 days ago
A is too vague for me. I prefer something more specific like C.
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Marcos
10 days ago
I feel like D could also be a possibility. Fuzzy edges seem common.
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Kerry
1 month ago
I think B is the right answer. It matches what I’ve seen in practice.
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Shay
1 month ago
A is the classic description, can’t argue with that!
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Huey
1 month ago
Wait, are we sure about D? Sounds kinda off.
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Chu
2 months ago
C seems too specific, not sure about that one.
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Tammy
2 months ago
Definitely A, that sounds right!
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Darci
2 months ago
Definitely going with C. The question is pretty specific, and that option aligns best with the description of excessive penetration.
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Louisa
2 months ago
Option C is the clear winner. The question is pretty straightforward, but I'm curious to see what kind of weld defects the other options might represent.
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Peter
2 months ago
Haha, I bet the person who wrote this question has seen some pretty wild weld defects in their day! Option C is the way to go.
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Barb
3 months ago
I’m leaning towards option D since it talks about localized density, but I’m unsure if "fuzzy edges" really fits the definition of excessive penetration.
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Darci
3 months ago
I practiced a similar question where we had to identify weld defects on radiographs. I feel like option C might be the right choice because of the abrupt density change.
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Malcolm
3 months ago
I think option A sounds familiar because it mentions lighter density, but I also recall something about darker densities being a sign of issues.
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Shawna
3 months ago
I agree, C seems to be the best answer here. The radiographic image description matches the characteristics of excessive penetration.
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Magdalene
3 months ago
Option C looks like the correct answer to me. The description of the abrupt density change and the straight longitudinal darker density line matches the appearance of excessive penetration.
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Rosalyn
4 months ago
I think it’s B, though. Looks more accurate to me.
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Yvonne
4 months ago
I agree with B. The irregular density makes sense for excessive penetration.
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Christiane
4 months ago
I remember studying the effects of penetration on radiographs, but I'm not entirely sure which option describes excessive penetration best.
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Noelia
4 months ago
Ugh, I hate these welding questions. The technical jargon just makes my head spin. I'm going to have to guess on this one - maybe B? But I'm really not sure.
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Sabrina
5 months ago
I've got this one! The key is looking for that straight, darker line at the center of the weld image. That's a classic sign of excessive penetration, so I'm going with C.
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Ernest
5 months ago
Okay, let me think this through. Excessive penetration would mean the weld went too deep, right? So the radiograph should show some kind of concentrated darker area in the center. I'm leaning towards D, but I'm not 100% confident.
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Carmen
5 months ago
Hmm, I'm a little unsure about this one. The wording is pretty technical, and I'm not super familiar with reading radiographs. I might need to review my notes on SMAW before deciding.
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Thea
5 months ago
I think I'd go with C on this one. The description of an abrupt density change and a straight darker line at the center sounds like it could be excessive penetration.
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Gaynell
7 hours ago
I’m leaning towards A. The lighter density seems significant.
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James
3 months ago
I see your point about option C. It does sound accurate.
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