公論出版の乙４問題集は問題数が多いのがキモ！ゼンショー流の勉強方法を解説

Because the Hazardous Materials Class 4 Examination is such a popular qualification, there are a wide variety of textbooks available. I recommend using workbooks with a large number of questions. This is because you'll have to give up on studying from a textbook. However, I believe this is the quickest way to pass even if you hate studying. Watch this video and consider Zensho's study method. ● Koron Publishing Workbook https://a.r10.to/hHYReu ● Recommended Practice Test Books https://a.r10.to/hkhvcO Also use these as study references! Physical Chemistry Video List    • 物理化学の勉強   If you're struggling with study methods and motivation    • 乙4の勉強方法   If you want to know how to solve problems!    • 実践問題徹底解説   #Class4 #UnderstandingCalculationProblems #HazardousMaterials #HazardousMaterialsHandler #Pass #StudyMethods #PhysicalChemistry #ExamQuestions #CalculationProblems #PassFirstTime