資格のキーホルダー · Written exam for cranes and derricks
Crane and Derrick Operator (unrestricted)
Scored by subject weights, subject by subject.
The Keyholder app includes 217 original five-choice questions for the unrestricted licence, adding derrick types, operation and regulations to the crane-limited scope. Mock exams: 40 questions in 150 minutes across four subjects, scored with the subject weights. Subject exemptions and the practical exam are not included.
Before you start
- iOS app
- 資格のキーホルダー 宅建・簿記・FP・ITパスポート
- What it does
- One app with practice questions for 49 Japanese exams across 34 qualifications, each with its own study record and exam date.
- Content and features
- 49 exams, 34 qualifications / Explanations for every choice / Automatic review of missed questions / Daily target from your exam date
- Requirements
- iOS 16.0 or later
- Free access and purchases
- The first 10 questions of every qualification are free. Full questions and mock exams are a one-time in-app purchase per qualification, not a subscription.
- Before choosing
- Japanese-language exam practice. Not an official app of any exam body and no pass guarantee. Most questions download when you open a qualification; the first 10 work offline.
iOS facts checked: · Current App Store listing and purchase terms ↗
3-QUESTION CHECK
Try three questions.
Can you recall the reason?
After each answer, read the explanation for every choice in Japanese. No typing or sign-up is required.
QUESTION 1 / 3
スチフレッグデリックに関する記述として、適切なものはどれか。
本ページの3問は Particles and Waves の独自問題です。安全衛生技術試験協会が公表した試験問題の転載ではなく、同協会の公式ページでもありません。クレーン限定のページは別にあります。
CONTINUE IN THE APP
Continue in the Keyholder app.
Move from focused repetition to exam-format mock tests while keeping your study history.
This page and app are independent study aids, not official exam-authority products. Check current official information before taking an exam.