選択肢がダメ
実戦向きではないのでそういうのはやめてほしい。
Prepare for the Class A hazardous materials handler national qualification exam with this Q&A app. It covers all six classes of hazardous materials, including laws, physics, chemistry, properties, and firefighting methods, with detailed explanations and mock tests. Track your progress and focus on weak areas.
2.0.0
June 4, 2026
課金画面をリニューアルしました。買い切り・月額プランの選択肢がより分かりやすくなり、各プランのメリットを一目で比較できるようになりました。
The 甲種危険物取扱者 is the highest national qualification for handling hazardous materials, allowing you to manage all six classes. It requires specific academic backgrounds, multiple Type 乙 certifications, or practical experience.
The exam covers three main areas: laws related to hazardous materials, physics and chemistry, and the properties of hazardous materials along with their fire prevention and extinguishing methods.
The app features a total of 1,195 questions with explanations, broken down into 332 for laws, 251 for physics and chemistry, and 612 for properties and firefighting. It also includes 10 full-length mock exams.
Yes, the app supports offline access, allowing you to study and practice questions without an internet connection. This is useful for studying on the go or in areas with limited connectivity.
The app visualizes your learning progress and correct answer rates through graphs. This feature helps you identify your strengths and weaknesses, allowing for more targeted study.
No, the 甲種危険物取扱者 app does not contain advertisements. This ensures an uninterrupted study experience for users preparing for their exams.
The app is available for iPhone and iPod. It has an age rating of 4+ and was last updated on June 4, 2026, with version 2.0.0.
Some categories and mock exams are available for purchase within the app. Please refer to the in-app guidance for details on available purchases and pricing.