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API-577 Exam - Topic 9 Question 16 Discussion

Posted by Merilyn on Aug 03, 2025 at 06:57 AM

Refer to the following diagram:

Item#1 represents:

Suggested Answer: A

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28 comments · newest first
CH
Cherry 9 months ago
I thought it was the root weld size at first.
KI
Kirk 9 months ago
Wait, are we sure about that? Looks like it could be the root face too.
GR
Gregg 9 months ago
Agreed, root opening for sure!
RA
Rana 9 months ago
I think it's the groove weld size, not the root opening.
LA
Lawrence 10 months ago
Item#1 is definitely the root opening.
BE
Beckie 10 months ago
This question reminds me of a practice quiz where we discussed root weld sizes. I might lean towards that option.
JE
Jenelle 11 months ago
I feel like the root face is a possibility too, but I need to double-check my notes on that.
AG
Agustin 11 months ago
I remember something about groove weld sizes, but I can't recall if that's what this is referring to.
TE
Tequila 11 months ago
I think Item#1 might be the root opening, but I'm not entirely sure. It looks similar to what we practiced in class.
MA
Marya 11 months ago
I feel good about this one. The root opening is the space between the two pieces of metal that needs to be filled by the weld, so A is the correct answer.
CA
Carin 12 months ago
Wait, I'm not totally confident about this. Let me re-read the question and options more closely to make sure I'm not missing something.
TA
Tambra 12 months ago
Okay, I think I've got it. The question is asking about Item #1, which based on the diagram appears to be the root opening. I'll go with option A.
NA
Nan 12 months ago
I'm a bit unsure about this one. The diagram seems clear, but I want to make sure I understand the terminology before selecting an answer.
SH
Sherrell 1 year ago
Hmm, this looks like a straightforward welding diagram question. I'll carefully examine the image and options to determine which component is being referenced.
MA
Mabel 1 year ago
I think item#1 represents root opening.
RO
Rodolfo 1 year ago
Ah, the age-old question: root opening or root face? I'll take the root beer, please!
SU
Sue 1 year ago
Hmm, I'd say B, but only because I'm feeling a bit rootless today. Groove weld size for the win!
LE
Leota 9 months ago
↳ replying to Sue
I agree with you, Paulene. C seems right!
PA
Paulene 10 months ago
↳ replying to Sue
I think it's definitely C! Groove weld size is crucial.
EL
Elin 10 months ago
↳ replying to Sue
But what about B? Root weld size has its importance too!
CH
Chanel 10 months ago
↳ replying to Sue
True, but C is more relevant in this context.
LE
Leota 1 year ago
Haha, root weld size? What are they, amateurs? C'mon, it's the groove weld size, people!
MA
Mary 1 year ago
↳ replying to Leota
B) root weld size.
EL
Elmer 1 year ago
↳ replying to Leota
A) root opening.
RO
Rosalind 1 year ago
Root opening? Really? It's so obviously the root face. D is the only correct answer here.
CH
Chanel 1 year ago
↳ replying to Rosalind
I'm pretty sure it's groove weld size. C is the answer.
AL
Alease 1 year ago
↳ replying to Rosalind
No way, it's definitely root face. D is the right choice.
NO
Norah 1 year ago
↳ replying to Rosalind
I think it's root weld size. B is the correct answer.
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