API Exam API-571 Topic 1 Question 80 Discussion

Actual exam question for API's API-571 exam

Question #: 80
Topic #: 1

[All API-571 Questions]

_____________ usually occurs when a colder liquid contacts a warmer metal surface.

ABrittle fracture

BThermal fatigue

CThermal shock

DStress rupture

Show Suggested Answer

Suggested Answer: C

by Skye at Feb 11, 2024, 09:07 PM

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Gerardo

2 months ago

Thermal shock? More like thermal 'shook'! Am I right, folks?

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Luther

2 months ago

Thermal shock, for sure. I can imagine a poor chef trying to sear a steak on a freezing cold pan. Ouch!

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Nichelle

2 months ago

Thermal shock, no doubt. It's like when you put that frozen pizza straight into the oven - total meltdown!

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Shawnda

1 months ago

I've definitely experienced thermal shock before. It can really mess things up if you're not careful.

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Johnetta

1 months ago

Yeah, it's crazy how quickly things can break under thermal shock. Gotta be careful with those extreme temperature changes.

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Ryan

1 months ago

I know, thermal shock can be so intense. It's all about that sudden temperature change.

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Leontine

3 months ago

Hmm, I'd say thermal fatigue. The repeated temperature changes can really take a toll on the metal over time.

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Helaine

1 months ago

Stress rupture could also be a factor in this situation, depending on the specific conditions.

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Merilyn

2 months ago

I'm not sure, but I think brittle fracture could also be a possibility.

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Yolando

2 months ago

I agree, thermal shock can cause the metal to crack or break.

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Floyd

2 months ago

I think thermal shock could also be a possibility, it's all about that sudden temperature change.

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Stevie

2 months ago

I agree, thermal fatigue can definitely weaken the metal.

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Tawny

2 months ago

I agree, thermal shock can definitely weaken the metal and lead to failure.

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Eve

2 months ago

I think thermal shock is the correct answer. It happens when there's a sudden change in temperature.

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Lettie

3 months ago

I think thermal shock is the correct answer. The sudden change in temperature can cause the metal to crack.

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Dawne

3 months ago

I'm not sure, but I think it could also be B) Thermal fatigue, as repeated heating and cooling can lead to failure.

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Edward

3 months ago

Thermal shock, definitely. I've seen this happen when pouring hot water into a cold metal cup. Instant cracking!

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Mari

3 months ago

Absolutely, thermal shock can lead to serious issues with metal surfaces if not handled properly.

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Mabelle

3 months ago

It's important to be careful when dealing with temperature differences to avoid thermal shock damage.

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Yuki

3 months ago

I've experienced that too! It's amazing how quickly the metal can crack under thermal shock.

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Francis

3 months ago

Yes, thermal shock can cause instant cracking when hot liquid meets a cold metal surface.

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Amie

3 months ago

I agree with Emilio, because when a colder liquid contacts a warmer metal surface, it can cause thermal shock.

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Emilio

4 months ago

I think the answer is C) Thermal shock.

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