TFS · Practice Exam 1 · Problem 68 PDF Solution in PDF ↓
TFS · Practice Exam 1 · Problem 68
Problem & Solution
PDF: Practice Exam #1-68.pdf
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  • - Problem: 3.90% efficient secondary chilled water pumps, operate in a parallel redundant and plus one configuration supplying a total of 1500gpm against 200v of total dynamic head.
  • - Approach: So let's just summarize the problem before we start by giving ourselves a table of what's happening in the normal state and what's happening in the failure state.
  • - Key values: 3.90 %, 1500 gpm, 500 gpm, 750 gpm
  • - ✅ Answer: D
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MPEP OH Prep Dashboard Problem 68 · Practice Exam 1 PDF-Embedded Format