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

Show Suggested Answer

Suggested Answer: C

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

Limited Time Offer

25%

Off

Get Premium API-571 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Karl

2 months ago

Wait, is this a trick question about the weather? I'm just gonna guess B) Low velocity and hope for the best.

upvoted 0 times

Stephania

1 months ago

D) Low temperature

upvoted 0 times

...

Malcolm

1 months ago

C) High temperature

upvoted 0 times

...

Catalina

1 months ago

B) Low velocity

upvoted 0 times

...

Tonette

2 months ago

A) High velocity

upvoted 0 times

...

Selma

2 months ago

Easy peasy, the answer is A) High velocity. Phosphoric acid loves a good high-speed chase, don't you know?

upvoted 0 times

...

Gerardo

2 months ago

Haha, classic trick question! I'm gonna go with D) Low temperature. Gotta beat the system, you know?

upvoted 0 times

Lashawn

21 days ago

Willodean: No problem, always happy to help.

upvoted 0 times

...

Willodean

23 days ago

User 2: Oh, I see. Thanks for the heads up!

upvoted 0 times

...

Doyle

2 months ago

User 1: Nice try, but the answer is actually A) High velocity.

upvoted 0 times

...

Dominque

2 months ago

Ah, the age-old question of phosphoric acid corrosion. I'd go with C) High temperature. The higher the temperature, the more aggressive the corrosion, right?

upvoted 0 times

Verona

1 months ago

I'm not sure, but I think D) Low temperature might also play a role in phosphoric acid corrosion.

upvoted 0 times

...

Freida

2 months ago

I would go with A) High velocity, as the movement of the acid can increase the rate of corrosion.

upvoted 0 times

...

Shanda

2 months ago

I think you're right, C) High temperature does make sense for phosphoric acid corrosion.

upvoted 0 times

...

Corinne

3 months 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.

upvoted 0 times

Diego

1 months ago

Yes, high velocity areas would help prevent the accumulation of phosphoric acid and reduce the risk of corrosion.

upvoted 0 times

...

Wade

2 months ago

So, the answer is definitely B) Low velocity.

upvoted 0 times

...

Gilma

2 months ago

I think it's because the acid has more time to react with the metal surface in low velocity areas.

upvoted 0 times

...

Helaine

3 months ago

I agree, low velocity areas are more prone to phosphoric acid corrosion.

upvoted 0 times

...

Joanna

3 months ago

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

upvoted 0 times

...

Buddy

3 months ago

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

upvoted 0 times

...

Sheridan

3 months ago

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

upvoted 0 times

...