API Exam API-571 Topic 1 Question 82 Discussion

Actual exam question for API's API-571 exam

Question #: 82
Topic #: 1

[All API-571 Questions]

Phosphoric acid corrosion is usually found in ________ areas.

AHigh velocity

BLow velocity

CHigh temperature

DLow temperature

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Suggested Answer: C

by Thaddeus at Mar 18, 2024, 06:24 AM

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6 days ago

I think the answer is B) Low velocity. Phosphoric acid tends to accumulate and cause corrosion in areas with low fluid flow and turbulence.

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8 days ago

I believe it's actually high temperature areas where phosphoric acid corrosion is usually found.

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14 days ago

I agree with Sheridan, high velocity areas make sense for phosphoric acid corrosion.

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21 days ago

I think phosphoric acid corrosion is usually found in high velocity areas.

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