シーケンス制御技能検定3級 学科試験対策

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About this app

This is a simple and easy-to-use learning app for those aiming to pass the Level 3 Sequence Control Skills Certification written exam. You can efficiently prepare for the exam using just your smartphone during your commute, breaks, or other free time.

■ Recommended for:
* Those taking the Level 3 Sequence Control Skills Certification exam for the first time
* Those who want to systematically learn the basics of PLCs, ladder circuits, and relay sequences
* Those with field experience but little time for written exam preparation
* Students studying at industrial high schools, technical colleges, or vocational training schools
* Young control, electrical, and maintenance engineers

■ Learning Content
Includes 300 original true/false questions, organized into 6 categories. • Control and PLC Fundamentals (Sequence Control, Feedback Control, PID, Interlock, etc.)
• Ladder Logic Circuits (Self-holding, AND/OR/NOT, Timers, Counters, How to Read Ladder Diagrams, etc.)
• Wiring, Installation, and Maintenance (Wiring Methods, Wire Sizes, Protective Devices, Troubleshooting, etc.)
• Electrical Fundamentals (Ohm's Law, DC/AC, Power, Resistors/Capacitors, etc.)
• Equipment, Symbols, and Materials (Relays, Contacts, Sensors, Symbols, Insulating Materials, etc.)
• Safety and Health (Electric Shock Prevention, Protective Equipment, Work Procedures, Relevant Laws, etc.)

■ Main Features
• Category-Based Learning: Focus on and master your weak areas
• Question-and-Answer Format: A learning style that allows you to immediately check questions and explanations
• Explanations Included: Thoroughly understand why each question works the way it does
• Bookmark Function: Mark questions you're interested in for later review
• Automatic Recording of Incorrect Answers: Efficiently review only the questions you got wrong
• Visualization of Learning Progress: View your correct answer rate and learning volume for each category in graphs.
* Practice exam in the actual exam format: 30 questions in 60 minutes, passing score 65% to measure your ability.
* Exam history: View your practice exam results in a list.
* Dark mode support and portrait screen display for easy viewing.
* Learning reminder notifications support daily habit formation.

■ About the practice exam
You can take the exam in the actual exam format with 30 questions, 60 minutes, and a passing score of 65%, simulating the written exam. After completion, you can check your correct answer rate and performance in each area, and incorrect answers are automatically reflected in the review list.

■ Example of how to proceed with your studies
1. First, complete a full cycle of learning by category.
2. Read the explanations and bookmark key areas for review.
3. Check your ability and practice time management with the practice exam.
4. Re-study your weak categories to improve your score and exceed the passing mark.

Prepare for the necessary material to pass the Sequence Control Skills Test Level 3 written exam easily with just your smartphone. Turn your daily spare time into learning time and bring yourself closer to passing. *This app consists of original questions created independently.

*This app is not affiliated with the examination administering body or publisher.
Updated on
Apr 26, 2026

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About the developer
RUMAHSAKU CORP.
info@rumahsaku.com
249-1, ATAGOMACHI KOFU, 山梨県 400-0023 Japan
+81 80-5842-2146