Hazmat Class A Exam Prep JP

发行商 Ryouhei Azuma AppTrack Ninja。

Practice Questions & Answers

A study app for the Japan Hazardous Materials Handler (Class A / Kou) exam — the top-tier license covering all categories of hazardous materials. Study efficiently with practice questions and detailed explanations across all 3 subjects. ■ Subjects Covered • Laws and regulations on hazardous materials • Physics and chemistry • Properties of hazardous materials, fire prevention, and extinguishing methods (all categories) ■ Study Modes • Random practice (10 / 25 / 50 / 100 questions) • Study by subject • All questions in order (resume supported) • Review incorrect answers • Bookmarks and unanswe…

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