HVAC · Practice-Exam-1 · Problem 55PDFSolution in PDF ↓
HVAC · Practice-Exam-1 · Problem 55
Problem & Solution
Video Synthesis
Problem: 1000GPM of water is pumped up in inclined of 200 feet.
Key step: 1000GPM of water is pumped up in inclined of 200 feet.
Watch out: And a lot of these answer choices are pretty spaced out so I don't think that this is going to end up being significant.
Result: So that's a thousand has to be GPM when you're using this equation times head out by the pump which is in feet 722 has to be in feet when you're using...
✅ Answer: C
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Student questions asked in live office hours about this problem
OH 111: HVAC: Full Practice Exam #55
Q: So multiply by 2.31 is the quick rule of thumb way to do that. If you want to know the backup of why that's the case, what's that difference?
A: So we're multiplying that by 144 square inches per square foot. I get rid of square inches. And then we're dividing that by the density 62.