Louisiana 2020 Master Electrician Exam Study Guide and Questions: 400+ Questions for study on the 2020 National Electrical Code Paperback – 25 September 2020

I found on more than one occasion information in the book is different from what’s written in the NEC code book. So when taking the practice exams questions can seem wrong when in all actuality their calculations aren’t right dude to wrong variables from the code book. This is troubling since this is a book that can change the livelihood of those who use it.