HVAC · Practice-Exam-2 · Problem 55
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HVAC · Practice-Exam-2 · Problem 55
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Topic: Pump system — A pump requires 120 horsepower to transport 1,400 GPM.
Method: What percent reduction in power will be realized when the flow rate is reduced to 800 GPM.
Key values: 1,400 GPM, 800 GPM, 120 horsepower
Reference: search the reference handbook for pump affinity loss that the rela
✅ Answer: D
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