電験三種 法規 過去問 2026 一問一答｜パスマル

Practice 200 past questions from the last 10 years of the Electrical Engineer 3rd Class Regulations exam in a question-and-answer format. Includes full explanations, calculation strategies for B-level questions, and AI-powered Q&A to support your self-study for the exam, all for free.

This exam preparation app allows you to study past questions from the Third-Class Electrical Chief Engineer (Denken) exam's regulations section in a question-and-answer format. It includes over 200 questions from the past 10 years of actual exams, all with clear explanations. It covers the entire scope of the Electricity Business Act, Electrical Construction Workers Act, Electrical Construction Business Act, Electrical Equipment Technical Standards, and Electrical Facility Management (including calculation problems in Section B), supporting self-study for passing the Third-Class Electrical Chief Engineer (Denken) regulations section.


■ Recommended for those who:
・Are studying independently to pass the Electrical Engineer 3rd Class Examination (Laws and Regulations)
・Want to practice past exam questions on their smartphone during spare time such as commuting to work or school
・Are looking for a free study app or problem set for the Electrical Engineer 3rd Class
・Want to efficiently prepare for the exam by year (first half/second half) and by theme
・Want to thoroughly understand even calculation problems and legal knowledge in Section B with explanations and AI questions
・Want to conquer the Electrical Engineer 3rd Class subject by subject, along with Theory, Power, and Machinery

■ Main Features
・Includes over 200 questions from the past 10 years (all questions with explanations)
・Efficient learning in spare time with a question-and-answer format
・AI answers your questions on the spot
・Automatically detects and prioritizes weak areas
・Displays the correct answer rate from all users' answer data
・Allows selection of practice range by year (first half/second half)

■ Included Subjects and Exam Scope
The exam scope for the Electrical Engineer 3rd Class Laws and Regulations is broadly covered, from laws and technical standards to facility management calculations. This app is subject-specific, allowing you to focus solely on legal regulations. You can select practice topics by year (first half/second half), enabling repeated practice of past 10 years' worth of exam questions by theme.

* Electricity Business Act: Practice frequently tested topics such as the chief engineer system and safety regulations.
* Electrical Construction Workers Act/Electrical Construction Business Act: Prepare for questions on the scope of work for electrical construction workers using past questions.
* Electrical Equipment Technical Standards and Interpretations: Learn frequently tested topics such as insulation, grounding, and voltage classification with explanations.
* Electrical Facility Management: Includes calculation problems for demand factor, load factor, inequality factor, and power factor correction capacitors.
* B Problems (Calculation Problems): Prepare for calculation-based questions such as overcurrent relay settings with explanations.
By focusing on themes tested each year, you can efficiently aim for the passing score of the Electrical Engineering 3rd Class Legal Regulations exam. Weak topics are automatically detected and prioritized, and the correct answer rate based on all users' answer data allows you to see at a glance which questions other test-takers tend to get wrong.

■ AI Question Function
You can ask the AI ​​questions about the meaning of legal provisions or calculation procedures that you don't understand even after reading the explanations. You'll receive answers tailored to your level, such as "How to remember insulation resistance values" or "The difference between demand factor and load factor."

■ Features that make learning easy to continue
- Make learning a habit with "Today's Question" delivered daily
- Study together with peers in the league-based ranking system
- Track your learning progress with graphs

Download for free and start preparing for the Electrical Engineer 3rd Class Regulations exam today. You can aim for success even through self-study by accumulating practice with past questions in your spare time. You can study anytime, anywhere with just your smartphone.

■ Terms of Use (EULA)
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/