Denken 電験三種 Exam Prep vs 電工二種 暗記カード｜第二種電気工事士 学科

Prepare for Japan's Third-Class Chief Electrical Engineer examination (第三種電気主任技術者試験, "Denken 3"). The app is in Japanese. - 16 sittings from 2015 to the first half of 2026: 1,280 published exam questions in Theory, Power, Machines and Regulations. Questions and figures are shown exactly as in the official booklets (circuit diagrams and formulas included), with pinch-to-zoom. Source: Electrical Technician Examination Center (電気技術者試験センター), https://www.shiken.or.jp/chief/third/qa/ - Every question has the key point, a detailed explanation and a reason for each wrong option; regulation questions are checked against current law and note later amendments - Timed mock exams per subject (90 or 65 minutes) scored with the official points and each sitting's pass mark, including the choose-one questions 17/18 - A calculator with the functions allowed in the exam and a handwritten scratch pad - Subject credit tracking: register passed subjects and see the remaining exemptions - Practice by sitting, topic or question number; calculation-only or knowledge-only sets; review by mistake reason - 239 formula and value flashcards with spaced repetition, and widgets for days left and a true-or-false question of the day No account, no ads. Your study history stays on this device. Explanations are our own. The app does not represent any government body or the examining organization and is not affiliated with the Electrical Technician Examination Center. Terms of Use: https://stackworksdev.github.io/denken-exam/terms.html Privacy Policy: https://stackworksdev.github.io/denken-exam/privacy.html

電工二種 暗記カードは、第二種電気工事士の学科試験を受ける方のための暗記特化アプリです。 ■ 語呂合わせ×図解ヒントで「覚える」 全カードにオリジナルの語呂合わせと図解ヒントつき。器具の見分け、配線図記号、法令の数値を、丸暗記ではなく「思い出せる形」で覚えます。 ■ 340枚のオリジナルカード 機器・器具／配線図／法令の3科目を収録。すべて本アプリのために書き下ろした問題です（試験問題の転載はありません）。 ■ 弱点だけを反復 間違えたカードは自動で弱点デッキへ。試験直前は弱点だけを高速で回せます。 ■ 完全オフライン 通勤中も圏外でも使えます。学習記録は端末内にのみ保存され、アカウント登録もありません。 ■ 価格 無料で一部カードを毎日学習できます。全カード・全科目の解放は買い切り（サブスクリプションではありません）。広告はありません。