# Water Supply Engineer Exam

> 1000 Questions with Answers JP

Canonical page: [https://chrome-stats.com/d/id6759002078](https://chrome-stats.com/d/id6759002078)

## Overview

- **ID:** `id6759002078`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Ryouhei Azuma
- **Category:** Business
- **Version:** 1.4
- **Last updated:** 2026-07-18
- **First published:** 2026-02-12
- **Size:** 17 MB
- **Data as of:** 2026-09-07
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/water-supply-engineer-exam/id6759002078)
- **Website:** [https://razuma.jp/](https://razuma.jp/)
- **Privacy policy:** [https://razuma.jp/privacy.html](https://razuma.jp/privacy.html)

## Description

Study app for Japan's Water Supply Equipment Chief Engineer (給水装置工事主任技術者) certification exam.

■ Comprehensive Question Bank
- 1000 carefully selected questions across 8 subjects
- Detailed explanations for every question

■ Flexible Study Modes
- Random study (10/25/50/100 questions)
- Study by subject
- Sequential mode with resume
- Review wrong answers
- Bookmarks & unanswered questions

■ Progress Tracking
- Automatic accuracy and progress tracking
- Subject-by-subject performance analysis

Works completely offline. Study anytime, anywhere.

Note: Content is based on general exam scope and may differ from actual exam content due to regulatory changes.

## Rankings

- #1,094,432 — Overall

## Similar extensions and apps

- [Boiler Engineer Exam Prep JP](https://chrome-stats.com/d/id6760298953)
- [給水装置工事主任技術者 暗記プラス](https://chrome-stats.com/d/id6762375078) — 5.00 / 5
- [Electrician Exam Prep JP](https://chrome-stats.com/d/id6760653775)
- [Elec Const G1 Exam Prep JP](https://chrome-stats.com/d/id6782366090)
- [Elec Const G2 Exam Prep JP](https://chrome-stats.com/d/id6782372786)
- [Elec Chief Eng G3 Exam JP](https://chrome-stats.com/d/id6782580983)
- [Life Insurance Exam Prep JP](https://chrome-stats.com/d/id6759522743)
- [Surveyor Asst Exam Prep JP](https://chrome-stats.com/d/id6769437282)
- [Fire Equip A1 Exam Prep JP](https://chrome-stats.com/d/id6761740003)
- [Landscaping G1 Exam Prep JP](https://chrome-stats.com/d/id6760777484)
- [Fire Equip A-Sp Exam Prep JP](https://chrome-stats.com/d/id6761763049)
- [Landscaping G2 Exam Prep JP](https://chrome-stats.com/d/id6760718732)

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id6759002078)