クレーン デリック運転士 2025年10月

Both "Unrestricted" and "Crane-Only" options are supported. When selecting subjects, select "Crane Knowledge" and "Relevant Laws and Regulations" and choose either "Crane-Only" or "Crane-Unrestricted." This app uses a quiz game format to study past questions from the Crane and Derrick Operator Qualification Exam, published in October 2025. Answers and explanations are included, so you can study thoroughly. The content is equivalent to one exam session in our book "Crane and Derrick Operator Past Questions and Answers." Good luck! We assume no responsibility for any damages incurred as a result of viewing this app.