# Electrician Exam Prep JP

> Practice Questions & Answers

Canonical page: [https://chrome-stats.com/d/id6760653775](https://chrome-stats.com/d/id6760653775)

## Overview

- **ID:** `id6760653775`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Ryouhei Azuma
- **Category:** Business
- **Version:** 1.3
- **Last updated:** 2026-07-29
- **First published:** 2026-03-18
- **Size:** 17 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/electrician-exam-prep-jp/id6760653775)
- **Website:** [https://razuma.jp/](https://razuma.jp/)
- **Privacy policy:** [https://razuma.jp/privacy.html](https://razuma.jp/privacy.html)

## Description

A study app for the Japan Class 2 Electrician (Dainishu Denki Kojishi) written exam. Study efficiently with practice questions and detailed explanations across all 7 subjects.

■ Subjects Covered
- Basic Electrical Theory
- Power Distribution Theory and Wiring Design
- Electrical Equipment, Wiring Devices, Materials and Tools
- Electrical Construction Methods
- Inspection Methods for General Electrical Facilities
- Wiring Diagrams
- Laws on Safety of General Electrical Facilities

■ 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.

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

## Rankings

- #1,128,003 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6760653775)