HVAC · Practice-Exam-2 · Problem 50PDFSolution in PDF ↓
HVAC · Practice-Exam-2 · Problem 50
Problem & Solution
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Problem: In open loop condenser water system holds 20,000 gallons.
Key step: The system is to be treated with a 45% by volume, bi-opsided solution.
Watch out: So if we want 10 ppm of bi-opsided we're going to have to add more than just enough to make 10 ppm of the solution because the solution is not entirel...
Result: And that equals 0.44 gallons.
✅ Answer: B
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