Type 4 Hazardous Material Handler Training Facility

State Changes of Matter

The three states of matter refer to the transitions between solid, liquid, and gas. In this article, we provide an in-depth explanation of molecular movement, everyday examples, and key points for the hazardous materials exam.

2024.09.13

Physics and Chemistry

Final Inspection and On-site Inspection

This article provides a detailed explanation of the final inspection and on-site inspection for the Hazardous Materials Handler Exam (Class 4). It offers useful information and specific problem examples for exam preparation, aiming to help you pass the exam.

2024.06.11

Statute

Procedures for Applying for Permits for New Construction or Modifications of Facilities

Provides information useful for the Japanese hazardous materials handler exam. This article explains in detail the procedures for applying for permits for new construction or modifications of hazardous materials facilities. Key points frequently appearing in exams are clearly explained.

2024.06.04

Statute

Temporary Storage, Temporary Handling, and Temporary Use

Description: Detailed explanation of key points regarding temporary storage, handling, and use in the Hazmat Certification Exam. Covers definitions, legal basis, practical examples, and exam preparation tips.

2024.06.01

Statute

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

Statute

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?

Explaining the necessary study time and optimal learning methods for the Class 4 Hazardous Materials Handler exam. Providing tips to help beginners efficiently prepare for the exam and achieve success.

2024.04.29

Qual. Exam