exam questions

Exam API-571 All Questions

View all questions & answers for the API-571 exam

Exam API-571 topic 1 question 153 discussion

Actual exam question from API's API-571
Question #: 153
Topic #: 1
[All API-571 Questions]

Naphthenic acid corrosion is most severe in _________ flow; in areas of high velocity or turbulence and in distillation towers where hot vapors condense to form liquid phase droplets.

  • A. Single phase
  • B. Two phase
  • C. Three phase
  • D. Negative phase
Show Suggested Answer Hide Answer
Suggested Answer: B 🗳️

Comments

Chosen Answer:
This is a voting comment (?). It is better to Upvote an existing comment if you don't have anything to add.
Switch to a voting comment New
ahmadmm
1 year, 1 month ago
NaphtenicAcid Corrosion (NAC) is most severe in two-phase (liquid and vapor) flow, in areas of high velocity or turbulence, and in distillation towers where hot vapors condense to form liquid phase droplets.
upvoted 1 times
...
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.

Upvoting a comment with a selected answer will also increase the vote count towards that answer by one. So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.

SaveCancel
Loading ...