# Elec Chief Eng G3 Exam JP

> Practice Questions & Answers

Canonical page: [https://chrome-stats.com/d/id6782580983](https://chrome-stats.com/d/id6782580983)

## Overview

- **ID:** `id6782580983`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Ryouhei Azuma
- **Category:** Business
- **Version:** 1.1
- **Last updated:** 2026-07-17
- **First published:** 2026-06-24
- **Size:** 15 MB
- **Data as of:** 2026-09-25
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/elec-chief-eng-g3-exam-jp/id6782580983)
- **Website:** [https://razuma.jp/](https://razuma.jp/)
- **Privacy policy:** [https://razuma.jp/privacy.html](https://razuma.jp/privacy.html)

## Description

Study app for the Japan Chief Electrical Engineer (Class 3) exam.

A study app for the Japan Class 3 Chief Electrical Engineer (Denken Sanshu) exam. Study efficiently with practice questions and detailed explanations across all subjects.

■ Subjects Covered
• Theory (circuits, electrostatics & magnetism, electronics, measurement)
• Power (generation, substation, transmission, distribution, materials)
• Machinery (DC, induction & synchronous machines, transformers, power electronics, control)
• Laws and regulations (Electricity Business Act, technical standards, facility management)

■ Study Modes
• Random practice (10 / 25 / 50 / 100 questions)
• Study by subject
• All questions in order (resume supported)
• Review incorrect answers
• Bookmarks and unanswered questions

■ Progress Tracking
• Automatic tracking of correct answer rate
• Subject-by-subject performance overview

Works completely offline — study anytime, anywhere.

■ Reference Sources
• Ministry of Economy, Trade and Industry https://www.meti.go.jp/
• Japan Electrical Engineers' Examination Center https://www.shiken.or.jp/

※ This app is an independent study tool and is not affiliated with any examination body.

## Rankings

- #1,376,727 — Overall

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