Deal of The Day! Hurry Up, Grab the Special Discount - Save 25% - Ends In 00:00:00 Coupon code: SAVE25
Welcome to Pass4Success

- Free Preparation Discussions
Mail Us support@pass4success.com
Location US
Mob_nav_barsMENU

API-577 Exam - Topic 2 Question 19 Discussion

When welding using the shielded metal arc welding (SMAW) process, which of the following best describes the appearance of excessive penetration on a radiograph?
B) An irregular darker density near the center of the width of the weld image along the edge of the root pass image.
A) A lighter density in the center of the width of the weld image, either extended along the weld or in isolated circular drops.
C) An abrupt density change across the width of the weld image with a straight longitudinal darker density line at the center of the width of the weld image along the edge of the density change.
D) A localized darker density with fuzzy edges in the center of the width of the weld image.

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?

Show Suggested Answer Hide Answer
Suggested Answer: B

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

Limited Time Offer

25%

Off

Get Premium API-577 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

0/2000 characters
Submit Cancel
Starr
4 months ago
A is too vague for me. I prefer something more specific like C.
upvoted 0 times
...
Marcos
4 months ago
I feel like D could also be a possibility. Fuzzy edges seem common.
upvoted 0 times
...
Kerry
5 months ago
I think B is the right answer. It matches what I’ve seen in practice.
upvoted 0 times
...
Shay
5 months ago
A is the classic description, can’t argue with that!
upvoted 0 times
...
Huey
5 months ago
Wait, are we sure about D? Sounds kinda off.
upvoted 0 times
...
Chu
5 months ago
C seems too specific, not sure about that one.
upvoted 0 times
...
Tammy
5 months ago
Definitely A, that sounds right!
upvoted 0 times
...
Darci
5 months ago
Definitely going with C. The question is pretty specific, and that option aligns best with the description of excessive penetration.
upvoted 0 times
...
Louisa
6 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.
upvoted 0 times
...
Peter
6 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.
upvoted 0 times
...
Barb
6 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.
upvoted 0 times
...
Darci
6 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.
upvoted 0 times
...
Malcolm
6 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.
upvoted 0 times
...
Shawna
7 months ago
I agree, C seems to be the best answer here. The radiographic image description matches the characteristics of excessive penetration.
upvoted 0 times
...
Magdalene
7 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.
upvoted 0 times
...
Rosalyn
7 months ago
I think it’s B, though. Looks more accurate to me.
upvoted 0 times
...
Yvonne
7 months ago
I agree with B. The irregular density makes sense for excessive penetration.
upvoted 0 times
...
Christiane
7 months ago
I remember studying the effects of penetration on radiographs, but I'm not entirely sure which option describes excessive penetration best.
upvoted 0 times
...
Noelia
8 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.
upvoted 0 times
...
Sabrina
8 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.
upvoted 0 times
...
Ernest
8 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.
upvoted 0 times
...
Carmen
8 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.
upvoted 0 times
...
Thea
9 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.
upvoted 0 times
Kara
3 months ago
C definitely stands out. The straight line detail is key.
upvoted 0 times
...
Lindy
3 months ago
D is interesting, but I think it’s too vague for excessive penetration.
upvoted 0 times
...
Kathrine
3 months ago
B has its merits too. Irregular density could indicate issues.
upvoted 0 times
...
Gaynell
3 months ago
I’m leaning towards A. The lighter density seems significant.
upvoted 0 times
...
James
6 months ago
I see your point about option C. It does sound accurate.
upvoted 0 times
...
...

Save Cancel