Book (Practical) Electrical engineering First class Electric Work Construction Management Technology Certification Examination Problem Commentary (2020 edition)

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Electrical Engineering
- All questions in the past 8 years (2012 - 2019) are compiled and detailed explanations of "why they are wrong and why they are right" are given for each option of all questions. - A collection of questions for those who will take the first class Electrical Construction Management Technology Examination "Paper Examination". The questions that have been asked in the past are edited in order of year. A list of the tendency of questions is shown at the beginning of this volume, so it is convenient for learning measures.