API Exam API-571 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

Limited Time Offer

25%

Off

Get Premium API-571 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Roxane

18 days 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*

upvoted 0 times

Peggie

2 days ago

D) Jagged

upvoted 0 times

...

Jeanice

4 days ago

C) Step like

upvoted 0 times

...

Sherill

21 days ago

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

upvoted 0 times

Veta

8 days ago

B) Eyebrow

upvoted 0 times

...

Rebbeca

10 days ago

A) Crescent

upvoted 0 times

...

Miesha

24 days ago

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

upvoted 0 times

...

Jolene

26 days 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!

upvoted 0 times

...

Kaitlyn

1 months ago

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

upvoted 0 times

...

Michel

1 months 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.

upvoted 0 times