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Calculation Method for Specified Quantity Ratios

Learn how to calculate specified quantities and their importance for the Japanese Hazardous Materials Handler Examination. This guide covers key concepts, calculation methods, and exam preparation tips.

2024.05.28

Statute

Designated Quantities of Class 4 Hazardous Materials

Essential for those aiming to obtain the Class 4 Hazardous Materials Handler Certification! Detailed explanation of designated quantities and key points of Class 4 hazardous materials. We provide a comprehensive guide to frequently asked exam questions to support your success.

2024.05.20

Statute

Designated Quantities and Legal Regulations

Prepare for the Type 4 Hazardous Materials Handler exam by deepening your understanding of designated quantities based on fire law. Detailed explanations of legal regulations on hazardous materials, safety management measures, and local government ordinances required for the exam.

2024.05.16

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Characteristics Common to Each Class of Hazardous Materials

This article provides a detailed explanation of the properties shared by each class of hazardous materials in the Japanese hazardous material handler's exam. It offers the necessary chemical and physical knowledge for those aiming to pass the exam and introduces useful information for safety measures in practice.

2024.05.02

hazardous properties

The Difficulty of the Class 4 Hazardous Materials Handler Exam

A detailed guide to the Class 4 Hazardous Materials Handler Exam. Explains the exam content, scope of questions, passing criteria, and difficulty. Includes advice for those aiming to acquire the qualification and analysis of pass rates to aid exam preparation.

2024.05.01

Qual. Exam

Passing the Class 4 Hazardous Materials Handler Exam: How Much Study Time is Required?

For those preparing for the Hazardous Materials Handler Class 4 exam through self-study, we provide a detailed guide on the necessary study time, and specific study schedules for students and working professionals. Learn the regulations, basic physics, and hazardous material properties effectively to pass the exam!

2024.04.29

Qual. Exam

Recommended Reference Books for Hazardous Materials Handler Class 4 Exam

Introducing points for selecting reference books to successfully self-study for the Hazardous Materials Handler Class 4 Exam. From beginner explanations to practical problems, we thoroughly explain the best books for the exam.

2024.04.29

Qual. Exam

The Legal Definition and Classification of Hazardous Materials

Learn the precise legal definitions and classifications of hazardous materials, and understand safe handling practices. Provides useful information for preparing for the Type 4 hazardous material handler exam based on the fire law tables.

2024.04.29

Statute