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    difference between FE online practice exam and sample questions and solutions book

    Are the questions in the FE online practice exams (http://www.ncees.org/Exams/Study_materials...actice_exam.php) different from the question in the FE sample questions and solutions books (http://www.ncees.org//Exams/Study_materials.php?exam=FE)?
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    Chelapati Review Manual error in NEC problem?

    The Chelapati review manual, problem 2.9.1 in the NEC section seems to have an error in it. I wanted to make sure that it is indeed an error and I am not missing something. The problem is the following: "480 V, four wire service feeds a 3 phase motor of 185 kW at 0.8 PF and single phase...
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