酸素欠乏・硫化水素危険作業主任者技能講習　学科試験対策

This learning app is designed to help you pass the written exam for the "Oxygen Deficiency and Hydrogen Sulfide Hazardous Work Supervisor Skills Training Course." You can practice repeatedly during your free time for efficient preparation.


■ Contents
- 1000 questions in total (multiple-choice + true/false questions), organized by subject
- Detailed explanations for all questions to help you understand "why" the answer is correct

■ Learning Subjects
- Knowledge of causes, preventive measures, and ventilation measurement
- Knowledge of symptoms, poisoning, and emergency resuscitation
- Knowledge of protective equipment and rescue equipment
- Relevant laws and regulations

■ Main Functions
- Subject-specific learning: Practice multiple-choice/true/false questions in sets, with immediate scoring and explanations
- Review mode: Only incorrect questions are re-presented
- Bookmarks: Save questions you're interested in for review anytime
- Mock exam: Check your abilities in the actual exam format (60-minute time limit / 40% or higher in each subject and 60% or higher overall to pass)
- Learning analysis: Visualize correct answer rate, learning volume, and weaknesses in each subject
- Daily learning reminder notifications

■ Features
- Fully offline: Learn without internet connection (no server or database used)
- One-time purchase: Some questions are available for free trial

* This app is an unofficial exam preparation app intended to assist with learning. The number of questions, scoring, passing criteria, and question format of the actual completion exam may vary depending on the registered training institution. Please check the information provided by your training institution for the latest details.