危険物取扱者 甲種 試験対策の頻出問題集アプリ2023年版

It is an application to efficiently pass the Class A hazardous materials handler test. Carefully selected questions that often appear in the exam. You can study efficiently in the gap time. All 500 questions have explanations.

It is an application to efficiently pass the Class A hazardous materials handler test.

Carefully selected questions that often appear in the exam.

You can study efficiently in the gap time.

All 500 questions have explanations.

Please use it as a reference book for the Class A Hazardous Materials Handling Examination or as a past problem + α.

It is also recommended to use this app as a reconfirmation just before the test.

We hope you find it useful.

1: Laws and regulations regarding dangerous goods ... 160 questions

2: Physics and Chemistry ... 110 questions

3: Nature, fire prevention, fire extinguishing method ... 230 questions

(500 questions in total)