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Sep 4, 2026 · seen Sep 30, 2026
電験三種 過去問｜理論 電力 機械 法規 全1200問 is an education app by StackWorks LLC with 100+ downloads (about 192 estimated). +51 installs in the last 7 days. Released Aug 10, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “This app contains all the publicly released past questions for the Third-Class Electrical Chief Engineer Examination (Denken 3-shu), covering all four subjects: Theory, Power, Machinery, and Regulations. There's no need to purchase separate apps for each subject. ■ 15 Examinations, 1,200 Questions Includes all 15…”
