危険物取扱者 甲種 試験対策の頻出問題集アプリ2023年版
Android app by attractive.app. Education · attractive.app
- Store rating
- Unknown
- Store rating count
- Unknown
- Download price
- Free to download
- In-app purchases
- Not listed in captured metadata
- Version
- 1.8.1
- Listing last refreshed
- 2026-09-18
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Store description excerpt
It is an application to efficiently pass the Class A hazardous materials handler test. Carefully selected questions that often appear in the exam. You can study efficiently in the gap time. All 500 questions have explanations. Please use it as a reference book for the Class A Hazardous Materials Handling Examination or as a past problem + α. It is also recommended to use this app as a reconfirmation just before the test. We hope you find it useful. 1: Laws and regulations regarding dangerous goods ... 160 questions 2: Physics and Chemistry ... 110 questions 3: Nature, fire prevention, fire extinguishing method ... 230 questions (500 questions in total)
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