Hazmat Class B4 Exam Prep JP

퍼블리셔 Ryouhei Azuma AppTrack Ninja.

Practice Questions & Answers

A study app for the Japan Hazardous Materials Handler (Class B-4 / Otsu-4) exam. Study efficiently with practice questions and detailed explanations across all 3 subjects. ■ Subjects Covered • Laws and regulations on hazardous materials • Basic physics and basic chemistry • Properties of hazardous materials, fire prevention, and extinguishing methods ■ Study Modes • Random practice (10 / 25 / 50 / 100 questions) • Study by subject • All questions in order (resume supported) • Review incorrect answers • Bookmarks and unanswered questions ■ Progress Tracking • Automatic tracking of correct answ…

카테고리: Business, Magazines & Newspapers

의 App Store 순위, 스크린샷, 추정, 유사 앱. Hazmat Class B4 Exam Prep JP.