This is a study guide for the 2025 Second-Class Electrician's License written exam, with detailed explanations of technical content. There may be some minor wear and tear, but it should be usable without any problems! I have checked for any writing, but please understand that there may be some in the unlikely event that I missed something. Please purchase this item if you understand that it is a used item. Popular Series: Pass Swiftly - Title: Second-Class Electrician's License Written Exam 2025 Edition - Author: Kazuhiro Fujimori - Publisher: Ohmsha - Price: 2000 yen - Contents: Technical content such as allowable current for insulation resistance This is a study guide for the 2025 Second-Class Electrician's License written exam, including 180 essential questions. - Title: Second-Class Electrician's License Written Exam 2025 Edition - Author: Kazuhiro Fujikuma - Contents: 180 essential questions - Features: Available for browsing, learnable with two key points - Year of Publication: 2025