HVAC · Practice-Exam-1 · Problem 50
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HVAC · Practice-Exam-1 · Problem 50
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Problem: The flow rate at the operating point of a 7.5 horsepower pump described by the pump curve below is 300 GPM.
Key step: The flow rate at the operating point of a 7.5 horsepower pump described by the pump curve below is 300 GPM.
Watch out: So as a temptation to look at these on the side, but these are actually impeller diameters.
Result: And that equals about 78.7 feet, which is closest to answer choice D.
✅ Answer: D
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