TFS · Practice Exam 2 · Problem 72 PDF Solution in PDF ↓
TFS · Practice Exam 2 · Problem 72
Problem & Solution
PDF: Practice Exam #2-72.pdf
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  • - Problem: A 460 volt 3 phase AC motor rated for 60 horsepower operates with an efficiency of 93% and a power factor of 0.85.
  • - Approach: So a lot of times with electrical equations I like to write out all the units and just make sure everything works out and I do think it's important to understand how to do that.
  • - Key values: 93 %
  • - Reference: reference handbook
  • - ✅ Answer: C
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MPEP OH Prep Dashboard Problem 72 · Practice Exam 2 PDF-Embedded Format