Electrician Written - PassRun

⚡ Pass the Korean Electrician Craftsman written exam with past questions

A study app for the 전기기능사 (Electrician Craftsman) written examination.
3,420 questions from 57 past exams, each with an explanation, all working offline.

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✅ Features
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📚 Study by exam
· 57 exams × 60 questions, in the original order
· Best score per exam, resume exactly where you stopped

📖 Study by subject
· Electrical Theory / Electrical Machines / Electrical Facilities
· Questions repeated across exams are merged into one
· Take them in sets of 20 — perfect for short breaks

⏱️ Full mock exam
· Same structure as the real test: 20 questions per subject, 60 total
· 60-minute limit (adjustable 30/45/60/90), pass mark 60
· Auto-submits when time runs out

🔥 Frequent & difficult questions
· Questions that appeared in more than one exam
· Questions answered correctly by 50% or fewer candidates

📒 Wrong-answer notes
· Missed questions are saved automatically
· Retry them, filtered by subject
· Answer one correctly twice in a row and it is marked as mastered

⭐ Bookmarks & search
· Bookmark tricky questions and drill them together
· Search across questions, choices and explanations

📊 Statistics
· Overall progress, accuracy per subject, weakest subject
· Last two weeks of activity, study streak, attempt history

🌏 Four languages
· 한국어 · English · Tiếng Việt · 中文

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📌 Please note
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· The exam itself is written in Korean. The app interface is translated, and the
questions are kept in the original Korean so that you study exactly what you will see.
· Since October 2016 the written exam is delivered as CBT and the authority no longer
publishes the papers. This app contains the questions released before that
(2002–2016); CBT papers are known to reuse this question bank heavily.
· This is not an official app of HRDK (Q-Net).
· Free, ad-supported. Your study records stay on your device.