TFS · Practice Exam 2 · Problem 70 PDF Solution in PDF ↓
TFS · Practice Exam 2 · Problem 70
Problem & Solution
PDF: Practice Exam #2-70.pdf
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  • - Problem: 20 pounds per minute of 50 degree air at atmospheric pressure enters an air compressor and exits at 350 degrees.
  • - Approach: So if we look up in the reference handbook compressor, there's a couple of different formulas there and probably the most basic is to assume that air behaves as an ideal gas with c...
  • - Key values: 0.24 BTU, 1440 BTU, 412 BTU, 15 %
  • - Reference: look up, reference handbook
  • - ✅ Answer: A
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MPEP OH Prep Dashboard Problem 70 · Practice Exam 2 PDF-Embedded Format