This app allows you to study past questions (publicly released exam questions) for the Crane and Derrick Operator License Examination (Written Exam) in a question-and-answer format. It covers all four subjects of the written exam.
■ Main Features
- Includes all past and publicly released exam questions with explanations.
- Efficient learning in spare time with a question-and-answer format.
- Ask the AI questions about unfamiliar terms and explanations on the spot.
- Automatically detects and prioritizes questions on areas you struggle with.
- Displays the correct answer rate based on all users' answer data.
- Allows you to select the practice range for each subject.
■ Covers All Four Subjects
Knowledge of cranes and derricks / Knowledge of prime movers and electricity / Knowledge of mechanics necessary for operation / Relevant laws and regulations. The passing criteria are a total score of 60% and at least 40% in each subject. This app allows you to study without creating weak subjects in order to prepare for the minimum passing score.
■ AI Question Function
If you don't understand a question even after reading the explanation, you can ask the AI. You'll get answers tailored to your questions, such as "What's the difference between similar terms?" or "What are the tips for mechanics calculations?"
■ A system that makes it easy to continue learning
- Make learning a habit with "Today's Question" delivered daily
- Study together with peers in the league-based ranking system
- Check your learning progress with graphs
*This app is for the written exam only (not the practical exam).
It's free to start. Aim to pass the monthly Crane and Derrick Operator Exam by studying in your spare time.
■ Terms of Use (EULA)
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Past exam questions for the Crane and Derrick Operator's License exam, presented in a question-and-answer format. Full explanations, AI-generated questions, and weakness analysis support self-study.