電験三種 法規 電力 理論 機械 試験対策の過去問題集アプリ

[Preparation for the 2023 exam] Past exam collection app for the third-class electrical chief engineer exam. Explanations are displayed for each question solved, so you can deepen your understanding in a short period of time.

[Free app] This is a past exam collection app for the third-class electrical chief engineer exam.

Explanations are displayed for each question solved, so you can deepen your understanding in a short period of time.

It is recommended for those who are planning to take the three types of Denken exams in 2023 and 2024.

It is designed so that you can study efficiently even in your spare time.

Collected subjects:

theory

electric power

machine

Law

A chief electrical engineer is a person responsible for electrical safety that must be placed by the installer under the Electricity Business Act in order to supervise safety related to the construction and maintenance of electrical facilities for business use. .

When appointing a chief electrical engineer, it must be selected from holders of first-class, second-class, and third-class chief electrical engineer's licenses, depending on the size of the workplace.