# 소설기 기계 - 소방설비기사 기계 필기 대비 > Repeatedly study your subject-specific weaknesses with the Fire Protection Equipment Engineer Mechanical Field Written Mock Exam and FSRS Smart Review. Canonical page: [https://chrome-stats.com/d/dev.daylab.sobangmech](https://chrome-stats.com/d/dev.daylab.sobangmech) ## Overview - **ID:** `dev.daylab.sobangmech` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** DayLab - **Category:** EDUCATION - **Downloads:** 4 - **Version:** 1.1.1 - **Last updated:** 2026-08-15 - **First published:** 2026-08-15 - **Publisher country:** KR - **Size:** 105 MB - **Data as of:** 2026-09-11 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=dev.daylab.sobangmech) - **Website:** [https://dayprep.co/sobangmech](https://dayprep.co/sobangmech) - **Privacy policy:** [https://dayprep.co/privacy](https://dayprep.co/privacy) ## Description For the written exam in the Mechanical Field of the Fire Protection Equipment Engineer certification, how you review is more important than how many problems you solve.

DayPrep focuses on a learning flow where you identify weaknesses by solving 1,020 in-house questions across four subjects and review the material before you forget it.

[Key Features]

1,020 In-house Questions for 4 Subjects

Study Principles of Firefighting, Firefighting Fluid Mechanics, Firefighting Laws and Regulations, and the Structure and Principles of Firefighting Mechanical Facilities by subject and chapter. The questions and explanations are in-house created to reflect the publicly available official exam scope and learning objectives.

Detailed Explanations and Option Analysis

Check the reason for the correct answer, key concepts, and the reasons why incorrect options are wrong.

Diagnostic Questions and Weakness Study

Check your current status with subject-specific diagnostic questions and jump directly to problem-solving exercises for your weak subjects and chapters.

Various Solution Modes and Question Search

Supports solutions by subject, chapter, unsolved problems, and focused weaknesses. You can find the problems you need from the entire set and solve them immediately. Practical Mock Exams

Practice with a 120-minute exam structure consisting of 80 questions across 4 subjects. Check your results and test records based on passing criteria: a failing score of less than 40 points per subject and an overall average of 60 points or higher.

Question Frequency Analysis (Premium)

Check the frequency of questions by subject and unit based on the exam sessions you have secured to determine your study priorities.

FSRS Smart Review

Extend the review interval for questions you remember well, and show frequently missed questions earlier. Automatically schedule questions for today's review.

Review Notifications

Receive daily notifications for study times and review points to maintain your study flow.

Weakness Heatmap and Study Report

Compare correct answer rates by subject and unit, and check daily problem-solving counts, accuracy rates, and continuous study records.

Incorrect Answer Notes and Review Box

Gather incorrect answers and questions to review in one place for review when needed.

Continue Solving and Review Cycle Records

Remember the progress of questions you stopped solving and check how many times you have attempted each problem. Exam Schedule D-Day and Checklist

Select your actual exam date during the CBT period to check the remaining days and review your pre-exam preparation items.

Offline Practice

Once you have prepared the question data, you can solve problems even in locations with unstable internet connections.

Device Synchronization

Log in to save your solution records and review schedules, allowing you to continue studying even if you switch devices.

1:1 Inquiries and FAQ

Check the FAQ within the app and ask questions about what you need. You will receive a notification when an answer is registered.

[Content Guide]

DayPrep does not contain actual exam questions. The questions and explanations are created in-house to reflect the publicly available official exam scope and learning objectives; they do not restore or duplicate actual exam questions.

This app is an independent private learning tool designed to assist with the written exam preparation for the Fire Protection Equipment Engineer (Mechanical Field). It is not affiliated with or represents any exam administering bodies such as the Human Resources Development Service of Korea or Q-Net, nor any government or public institution.

[Recommended for]

Those preparing for the written exam for the Fire Protection Engineer (Mechanical Field) for the first time

Those aiming to pass through self-study

Those who want to manage their incorrect answers and review schedules in one place

Those who want to solve problems quickly during their commute

[Customer Support]

Inquiries: contact@daylab.dev

Terms of Use: https://dayprep.co/sobangmech/terms

Privacy Policy: https://dayprep.co/sobangmech/privacy

© 2026 DAYLAB ## Rankings - #2,996,735 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.CAMERA` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.READ_APP_BADGE` - `android.permission.RECEIVE_BOOT_COMPLETED` - `android.permission.RECORD_AUDIO` - `android.permission.SYSTEM_ALERT_WINDOW` - `android.permission.USE_BIOMETRIC` - `android.permission.USE_FINGERPRINT` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `com.anddoes.launcher.permission.UPDATE_COUNT` - `com.android.vending.BILLING` - `com.android.vending.CHECK_LICENSE` - `com.google.android.c2dm.permission.RECEIVE` - `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE` - `com.google.android.gms.permission.AD_ID` - `com.htc.launcher.permission.READ_SETTINGS` - `com.htc.launcher.permission.UPDATE_SHORTCUT` - `com.huawei.android.launcher.permission.CHANGE_BADGE` - `com.huawei.android.launcher.permission.READ_SETTINGS` - `com.huawei.android.launcher.permission.WRITE_SETTINGS` - `com.majeur.launcher.permission.UPDATE_BADGE` - `com.oppo.launcher.permission.READ_SETTINGS` - `com.oppo.launcher.permission.WRITE_SETTINGS` - `com.sec.android.provider.badge.permission.READ` - `com.sec.android.provider.badge.permission.WRITE` - `com.sonyericsson.home.permission.BROADCAST_BADGE` - `com.sonymobile.home.permission.PROVIDER_INSERT_BADGE` - `dev.daylab.sobangmech.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` - `me.everything.badger.permission.BADGE_COUNT_READ` - `me.everything.badger.permission.BADGE_COUNT_WRITE` ## Similar extensions and apps - [소설기 전기 - 소방설비기사 전기 필기 대비](https://chrome-stats.com/d/dev.daylab.sobangjeongi) — 8 users - [사자산기 필기 - 사무자동화산업기사 필기 시험 대비](https://chrome-stats.com/d/dev.daylab.samujadonghwa) — 7 users - [대환기 필기 - 대기환경기사 필기 시험 대비](https://chrome-stats.com/d/dev.daylab.daegi) — 7 users - [소방설비기사 기출문제 요점정리](https://chrome-stats.com/d/com.jwlee.quiz_10) — 1,358 users - [떠먹: 소방설비기사(기계분야) 필기 기출문제](https://chrome-stats.com/d/kr.co.ducksducks.g1960100) — 165 users - [공냉기 필기 - 공조냉동기계기사 필기 시험 대비](https://chrome-stats.com/d/dev.daylab.gongjo) — 20 users - [떠먹: 소방설비기사(전기분야) 필기 기출문제](https://chrome-stats.com/d/kr.co.ducksducks.g1960200) — 295 users - [건안기 - 건설안전기사 필기 시험 대비](https://chrome-stats.com/d/dev.daylab.gunsafe) — 24 users - [소방설비시험 기출문제](https://chrome-stats.com/d/kr.co.trutory.education.fireprotection) — 7,943 users - [消防設備士試験 合格ドリル](https://chrome-stats.com/d/com.quizfactory.exa5db14bdquiz) — 42 users - [산업위생관리기사 필기 CBT 모의고사 문제은행 오답노트](https://chrome-stats.com/d/dev.daylab.saneopwisaeng) — 12 users - [설비보전기사 기출문제 요점정리](https://chrome-stats.com/d/com.jwlee.quiz_1) — 580 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/dev.daylab.sobangmech)