潜水士 過去問攻略 - 資格ナビULTRA

The ultimate past exam question study app for those aiming to pass the National Diver's License Examination!

【App Features】
■ Completely covers all 4 subjects of the national examination!
- Diving Operations (Diving Methods, Currents, Underwater Physics, etc.)
- Air Supply and Diving Equipment (Scuba and Helmet Diving Structure and Maintenance)
- High-Pressure Disorders (Decompression Sickness, Nitrogen Narcosis, First Aid)
- Relevant Laws and Regulations (High-Pressure Regulations, Industrial Safety and Health Act)
■ Equipped with a "Comprehensive Mock Exam (50 Questions)" mode designed to simulate the actual exam!
- 50 questions are randomly selected and shuffled from a 52-question quiz database each time.
■ Abundant features to support comfortable learning
- "Weakness Overcoming List" that automatically accumulates incorrect answers
- "Bookmark (★)" to pin questions you want to review later
- Satisfying sound effects for correct answers and a premium deep-sea dark mode that is easy on the eyes

With an intuitive and beautiful design inspired by the deep sea, you can quickly study during your free time. Achieve your first-time pass via the shortest route with Shikaku Navi ULTRA!