Huawei Exam H12-425_V2.0 Topic 4 Question 28 Discussion

Actual exam question for Huawei's H12-425_V2.0 exam

Question #: 28
Topic #: 4

To determine whether the R410A refrigerant meets requirements, compare the internal pressure of the refrigerant with the saturation pressure corresponding to the refrigerant temperature. If the difference between the internal pressure and the saturation pressure is within the range of which of the following, replace the refrigerant?

A0-0.05 MPa

B0.05-0.1 MPa

C0.1-0.2 MPa

D0.25-0.3 MPa

Show Suggested Answer

Suggested Answer: A

by Floyd at Jan 10, 2025, 12:28 PM

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Audra

1 months ago

Wait, is this a trick question? I'm going to go with B. 0.05-0.1 MPa, but I'm keeping my fingers crossed that it's not a typo and they actually meant 0.5-1 MPa. Wouldn't that be a plot twist?

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Stefan

4 days ago

I'm going with D) 0.25-0.3 MPa. Better safe than sorry.

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Shelba

1 months ago

I think it's C) 0.1-0.2 MPa. That seems like a reasonable range.

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Cecily

2 months ago

D. 0.25-0.3 MPa, all the way! I like to live on the edge when it comes to refrigerant pressure. Who needs a safe range when you can go for the gusto? It's like playing HVAC roulette, but with higher stakes!

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Paris

3 days ago

User 3: C) 0.1-0.2 MPa is the most reasonable choice.

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Lashandra

3 days ago

User 2: B) 0.05-0.1 MPa is a good middle ground.

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Taryn

1 months ago

User 1: A) 0-0.05 MPa seems like the safer option.

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Jin

2 months ago

Okay, let's see here... I'm gonna go with A. 0-0.05 MPa. Tight tolerance, but hey, that's how they keep us on our toes, am I right? Someone call the refrigerant police, because I'm about to ace this question!

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Lenna

26 days ago

User 2: Yeah, I agree. Better to be precise when it comes to refrigerants. Good luck on acing the question!

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Teri

1 months ago

User 1: I think I'll go with option A too. It's a narrow range, but it seems like the right choice.

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Laticia

2 months ago

Ah, the joys of refrigerant pressure! I'm going with C. 0.1-0.2 MPa. Sounds like a nice sweet spot to me. Though, if I'm being honest, I'd rather be sipping a cold one right now.

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