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API-577 Exam - Topic 6 Question 1 Discussion

What is the most capable NDE method for finding a discontinuity such as incomplete fusion in a joint?
B) UT
A) MT
C) ET
D) RT

API-577 Exam - Topic 6 Question 1 Discussion

Actual exam question for API's API-577 exam
Question #: 1
Topic #: 6
[All API-577 Questions]

What is the most capable NDE method for finding a discontinuity such as incomplete fusion in a joint?

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Suggested Answer: B

by Sarah at Jan 12, 2025, 03:01 AM

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Roxanne
9 months ago
I've heard RT can catch some issues too, but not as effectively.
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Cathern
9 months ago
Wait, are we sure UT is the top choice? Seems too straightforward.
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Pamella
9 months ago
ET can also be useful, but not as reliable as UT.
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Daniel
10 months ago
Totally agree, UT has great sensitivity!
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Samuel
10 months ago
I think UT is the best for detecting incomplete fusion.
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In
10 months ago
I’m a bit confused; I thought ET was useful for surface defects, but I’m not sure how it compares to UT for this specific issue.
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Diego
10 months ago
I feel like MT could also be relevant, but I recall UT being more capable for volumetric defects.
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Stephanie
10 months ago
I practiced a question similar to this, and I believe RT might be more effective for finding such discontinuities.
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Amie
10 months ago
I think I remember that UT is often used for detecting incomplete fusion, but I'm not entirely sure if it's the best method.
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Winifred
10 months ago
Radiographic testing (RT) is a good general-purpose NDE method, but for finding a specific type of discontinuity like incomplete fusion, I don't think it's the most capable. I'm leaning towards UT or ET.
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Annabelle
10 months ago
Aha, I remember learning about this in class. Eddy current testing (ET) is really sensitive and can pick up subsurface flaws. I think that's the best option here.
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Barbra
10 months ago
Hmm, I'm a bit unsure on this one. I know magnetic testing (MT) can detect surface-breaking flaws, but I'm not sure if it's the most capable for finding internal discontinuities. I'll have to think this through.
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Isabelle
11 months ago
I'm pretty sure the answer is B. Ultrasonic testing (UT) is great for finding discontinuities like incomplete fusion in welds.
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Irving
2 years ago
If I want to find a discontinuity, I'm gonna need to bring out the big guns. RT is the way to go, no doubt about it.
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Edelmira
2 years ago
RT, hands down. Nothing beats that X-ray vision for finding those hidden flaws. Reminds me of that superhero I saw in a comic book once.
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Rex
2 years ago
I'm going with ET. It's quick, easy, and can cover a large area without all the radiation fuss.
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Shannon
1 year ago
RT can be useful too, depending on the situation.
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Sommer
1 year ago
MT is also a reliable method for finding discontinuities.
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Kayleigh
1 year ago
I prefer UT. It gives more detailed information about the discontinuity.
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Eun
1 year ago
ET is a good choice. It's non-destructive and efficient.
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Lashawna
2 years ago
UT is the way to go here. It's more sensitive and can detect smaller discontinuities than the other methods.
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Colette
2 years ago
I agree, UT is the way to go. It can detect even the smallest discontinuities.
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Elliot
2 years ago
UT is definitely the best choice for finding incomplete fusion. It's so sensitive!
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Brianne
2 years ago
I personally prefer MT because it can also detect surface discontinuities.
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Audria
2 years ago
I agree with Kasandra, UT is the best method for finding incomplete fusion.
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Kasandra
2 years ago
I think the most capable NDE method is UT.
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Pearlene
2 years ago
Definitely RT. That's the only way to get a clear image of the internal structure and catch those pesky fusion defects.
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Shawnda
2 years ago
MT, UT, and ET are good, but RT is the most capable for this type of discontinuity.
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Carla
2 years ago
I agree, RT gives a clear image of the internal structure.
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Annamaria
2 years ago
RT is definitely the best method for finding incomplete fusion.
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