2025 Edition Second-Class Electrician's License Exam: Complete Guide - Practical Skills Section March 25, 2025 Kyoshi Sato (Author) ￥2,310 (Tax included) Price negotiation not accepted Brand new. Thank you. The perfect book for passing the Second-Class Electrician's Practical Skills Exam! This is the 2025 edition of the study guide for the Second-Class Electrician's practical skills exam. With all-color pages, you can easily understand the wiring colors and types of materials. The construction procedures are explained in detail, and even examples of defects are included, allowing you to experience the practical skills exam as if it were the real thing. In addition, a Z-fold paper with the wiring diagrams for the 13 candidate questions is included.