TFS · Practice Exam 2 · Problem 8 PDF Solution in PDF ↓
TFS · Practice Exam 2 · Problem 8
Problem & Solution
PDF: Practice Exam #2-08.pdf
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  • - Problem: A heat recovery ventilator is used to preheat 30 degree 40% RH outside air with 75 degree 50% RH exhaust air.
  • - Approach: So when we're dealing with heat recovery we can search the reference handbook for heat dash recovery and we can read about heat recovery devices.
  • - Key values: 40 %, 50 %, 60 %, 100 %
  • - Reference: reference handbook
  • - ✅ Answer: B
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MPEP OH Prep Dashboard Problem 8 · Practice Exam 2 PDF-Embedded Format