API-571 Exam - Topic 1 Question 60 Discussion

Actual exam question for API's API-571 exam

Question #: 60
Topic #: 1

In susceptible materials, the primary factor that affects sigma phase formation is the ________ at elevated temperatures.

ATime of exposure

BPressure

CStress

DVelocity

Show Suggested Answer

Suggested Answer: B

by Lucy at Nov 21, 2022, 02:15 AM

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Brent

8 months ago

Time of exposure is the main factor, no doubt!

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Von

8 months ago

Wait, are we sure it's not velocity? That seems odd.

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Barrett

8 months ago

Stress is crucial too, don’t underestimate it!

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Bette

9 months ago

I think pressure plays a bigger role.

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Altha

9 months ago

It's definitely the time of exposure!

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Laurel

9 months ago

Velocity seems off to me; I don't think that's a primary factor. I feel like it's definitely between time of exposure and stress.

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Glendora

9 months ago

I recall a practice question about sigma phase and stress, but I can't remember if it was the main factor or just one of many.

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Kenneth

9 months ago

I'm not entirely sure, but I feel like pressure might play a role too. Didn’t we discuss that in relation to phase stability?

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Jacklyn

9 months ago

I think I remember that time of exposure is really important for phase changes, especially at high temperatures.

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Elfrieda

9 months ago

Hmm, I'm a bit unsure about this one. I'll need to think through the different options carefully to determine which one best fits the RPA use case.

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Twana

9 months ago

Hmm, this seems straightforward. I think I'll go with the SQL query activity and the data filter to test and configure the segment.

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Dorothy

1 year ago

Time of exposure, no doubt. Though I have to wonder, does sigma phase sound like some kind of metal band to anyone else?

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Shawnee

1 year ago

Yeah, time of exposure is key. And haha, sigma phase does sound like it could be a metal band for sure.

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Luz

1 year ago

I agree, time of exposure is crucial for sigma phase formation. And yes, sigma phase does sound like a cool metal band name.

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Ashanti

1 year ago

Time of exposure, definitely. And now that you mention it, sigma phase does sound like a metal band name.

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Altha

1 year ago

The question is clear, and the answer is obvious. Time of exposure - easy peasy. Now, if only all exam questions were this simple!

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Carolynn

1 year ago

No, pressure doesn't really play a role in sigma phase formation.

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Viva

1 year ago

B) Pressure

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Alline

1 year ago

Definitely, sigma phase formation is all about the time of exposure.

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Latosha

1 year ago

A) Time of exposure

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Tandra

1 year ago

No, pressure doesn't really play a role in sigma phase formation.

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Cristen

1 year ago

B) Pressure

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Micah

1 year ago

Definitely, sigma phase formation is all about the time of exposure.

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Lashon

1 year ago

A) Time of exposure

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Noel

1 year ago

Hmm, time of exposure makes sense. Though I have to say, I'm more interested in learning about the science behind sigma phase formation than taking this exam. Where's the fun in that?

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Ronny

1 year ago

I agree, time of exposure is the key factor. This one seems pretty straightforward to me.

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Robt

1 year ago

C) Stress

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Reta

1 year ago

Yes, time of exposure is crucial in sigma phase formation.

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Isreal

1 year ago

A) Time of exposure

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Cory

1 year ago

Time of exposure definitely seems like the correct answer here. Sigma phase formation is all about time and temperature, not pressure or velocity.

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Pansy

1 year ago

I'm not sure, but I think it could also be C) Stress because stress can also play a role in material susceptibility.

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Goldie

1 year ago

I agree with Laine, sigma phase formation is definitely affected by time of exposure.

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Laine

1 year ago

I think the answer is A) Time of exposure.

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