Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
Chemical industry
This manual is intended for those who, after passing the Class 4 Hazardous Materials Engineer's Examination, take the Class 1, 2, 3, 5 and 6 Hazardous Materials Engineer's Examination with a partial exemption from the subjects of the examination. It summarizes the substance name questions for each class in an easy-to-understand manner, and includes hints on how to solve the questions and what to think if you don't know what to do. In addition, in order to deepen understanding, it includes many questions such as the 0 × question and the five choice question, which is the same as the examination. At the end of this manual, there are three mock examination questions for each class, and three more if you download them, for a total of six mock examinations. You can do everything from building the foundation to practicing the questions in one volume.