API-571 Exam - Topic 1 Question 77 Discussion

Actual exam question for API's API-571 exam

Question #: 77
Topic #: 1

Hydrogen blisters may form at many different depths from the surface of the steel, in the middle of the plate or near a weld. In some cases, neighboring or adjacent blisters that are at slightly different depths (planes) may develop cracks that link them together. Interconnecting cracks between the blisters often have a __________ appearance.

ACrescent

BEyebrow

CStep like

DJagged

Show Suggested Answer

Suggested Answer: B

by Avery at Dec 10, 2023, 09:53 PM

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Denise

6 months ago

"Eyebrow" is a weird choice for this, right?

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Amalia

6 months ago

Wait, are we sure about that? Sounds a bit off to me.

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Kristin

6 months ago

I think the answer is "Jagged." Makes sense with the cracks!

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Ivory

6 months ago

Definitely, I've seen them lead to major failures.

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Camellia

7 months ago

I read that hydrogen blisters can cause serious structural issues.

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Ernest

7 months ago

I’m leaning towards "step like," but I’m not confident. I wish I had reviewed that section more thoroughly.

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Audra

7 months ago

I feel like I came across a question about this in practice, and "crescent" stood out to me.

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Roosevelt

7 months ago

I think the term might be "jagged," but I'm not entirely sure. It seems like a common description in similar questions.

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Mari

7 months ago

I remember studying hydrogen blisters, but I can't quite recall what the interconnecting cracks look like.

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Jettie

7 months ago

This is a tricky one, but I'm going to take my time and carefully consider each option. The details about the cracks linking the blisters are important, so I'll focus on visualizing that process.

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Leonida

8 months ago

I'm a little confused by the technical language in this question. Can someone explain it to me in simpler terms? I want to make sure I fully understand before selecting an answer.

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Bernardine

8 months ago

Okay, I think I've got this. The key is understanding how the cracks form between the blisters at different depths. Based on that, the "step-like" appearance makes the most sense to me.

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Tiffiny

8 months ago

Hmm, I'm a bit unsure about this one. The details about the different depths and interconnecting cracks are making me hesitate. I'll need to re-read the question and think it through step-by-step.

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Lottie

8 months ago

This question seems straightforward. I'll read through the information carefully and think about the different options before selecting my answer.

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Brandon

8 months ago

Okay, I think I've got this. The key is that the data protection officer must be easily accessible from each establishment, so I'll go with option D.

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Myra

8 months ago

I'm confident that option D is the correct answer. The "-f" flag in the zonecfg command should allow me to directly apply the configuration file to the new zone.

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Kent

8 months ago

Hmm, I'm a bit unsure about this one. I know APW stands for "Air Pressurized Water," but I can't recall all the specifics about the extinguisher type. I'll have to think this through carefully.

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Lezlie

8 months ago

I feel like I mixed up the options; doesn't option C have to do with setting child keys to a specific value instead of deleting? I hope I remember this correctly!

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Roxane

1 year ago

Step-like, step-like, step-like. I'm gonna say it out loud until it sticks in my head. Maybe that'll help me remember the right answer. *mutters to self*

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Alise

1 year ago

A) Crescent

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Peggie

1 year ago

D) Jagged

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Jeanice

1 year ago

C) Step like

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Sherill

1 year ago

Crescent? Really? Did they even read the question? That's gotta be the most random answer choice ever. *chuckles*

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Audrie

12 months ago

D) Jagged

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Eve

12 months ago

C) Step like

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Veta

1 year ago

B) Eyebrow

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Rebbeca

1 year ago

A) Crescent

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Miesha

1 year ago

Jagged, definitely jagged. Who cares about the shape, I just want to pass this exam and get out of here! *sighs*

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Jolene

1 year ago

Hmm, I was thinking eyebrow, but now that I read it again, step-like does seem more accurate. Good thing I double-checked the question!

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Kaitlyn

1 year ago

I'm not sure, but I think D) Jagged could also be a possible answer.

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Michel

1 year ago

The interconnecting cracks between the blisters have a step-like appearance, so I'm going with option C. It just makes the most sense given the description.

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