【合格への近道】乙４の超重要な３つの分野を徹底解説

The fastest way to pass is here ↓    • 【5日で合格】乙４に最速で合格する方法を教えます   📚Amazon: Recommended Study Materials📚 ~Pass in 10 Days~ https://amzn.to/3YNWeOe ~558 Questions from Koron Publishing~ https://amzn.to/4j9Dn9I This video provides a thorough overview for those taking the Hazardous Materials Handler (Class B, Category 4) exam for the first time. We recommend watching this video carefully first before tackling textbooks and past exam questions. [Overview] 00:00 Introduction 00:24 About the Class 4 Hazardous Materials Handler Exam 03:08 ① Laws and Regulations 05:50 ② Physical Chemistry 08:33 ③ Properties and Fire Extinguishing 10:18 Summary ~Qualifications Held~ Class A Hazardous Materials Handler (Class B3, 4, 5, 6) Real Estate Agent IT Passport Large Vehicle Driver's License (One-Shot Exam) Large Special Vehicle Driver's License (One-Shot Exam) Towing License (One-Shot Exam) Large Motorcycle License #HazardousMaterialsHandler #ClassB4 #QualificationExam #ClassAHazardousMaterials #Study Notation Based on the Premiums and Representations Act This channel earns revenue through affiliate programs. In addition, "Ishimaru Hazardous Materials Advisor" earns income through qualified sales as an Amazon Associate.