HVAC · Practice-Exam-2 · Problem 76PDFSolution in PDF ↓
HVAC · Practice-Exam-2 · Problem 76
Problem & Solution
Video Synthesis
Topic: Practice Exam #2 — An expansion tank consists of an air bladder, which is filled to a pressure of 10 PSIG, which sits atop a column of water for feet high.
Method: The tank has a single opening at the bottom of the tank.
Key values: 4, pound force per cubic foot, 10 PSIG, 4 feet
Reference: reference handbook
✅ Answer: B
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