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API-571 Exam - Topic 1 Question 6 Discussion

Protection in a boiler from boiler feed water corrosion is accomplished by:
D) Maintaining a protective corrosion layer of magnetite (Fe3O4).
A) Injecting chlorines to kill microbiological bugs.
B) Injecting caustic to lower the ph to < 4.0.
C) Lowering solids content in boiler feed water to less than 50 ppm.

API-571 Exam - Topic 1 Question 6 Discussion

Actual exam question for API's API-571 exam
Question #: 6
Topic #: 1
[All API-571 Questions]

Protection in a boiler from boiler feed water corrosion is accomplished by:

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Suggested Answer: D

by Dalene at May 03, 2022, 08:40 AM

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Sunshine
8 months ago
Injecting chlorines? That's not a long-term solution, right?
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Therese
8 months ago
Really? I didn't know magnetite was so important!
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Jacob
9 months ago
Lowering solids content is crucial too, but D is key.
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Teri
9 months ago
I thought injecting caustic was more common, but D makes sense.
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Bea
9 months ago
D is the way to go for corrosion protection!
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Laura
9 months ago
Hmm, I'm a bit confused about the differences between the various inter-AS VPRN models. I'll need to review my notes carefully to determine which statement is false.
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Delmy
9 months ago
Okay, I've got it! The answer is D - all of the above. I'm confident in that now.
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Janet
9 months ago
I think it's the "High relationship; Low task" style, right? That feels similar to practice questions we did.
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