サクッと第二種電気工事士1問1答【サクトレ】

Name: サクッと第二種電気工事士1問1答【サクトレ】
Author: 株式会社Decryption

Android app by 株式会社Decryption. Education · 株式会社Decryption

Store rating: Unknown
Store rating count: Unknown
Download price: Free to download
In-app purchases: Listed by the store
Version: 1.0.0
Listing last refreshed: 2026-09-15

Store description excerpt

This is a question-and-answer app specifically designed for preparing for the written exam (subject to change) of the Class 2 Electrician's License. It includes 406 questions across 10 fields, covering a wide range of exam topics from basic theory calculations to wiring diagrams and regulations. Every question comes with a detailed explanation, ensuring thorough understanding even for incorrect answers. ■ Complete Coverage of 10 Fields 【Basic Electrical Theory】 Ohm's Law, Equivalent Resistance, Power, Energy, Heat, AC Theory (Impedance, Power Factor), Three-Phase Circuits, Wheatstone Bridge. 【Power Distribution Theory & Wiring Design】 Characteristics and Calculations of Single-Phase 2-Wire, Single-Phase 3-Wire, and Three-Phase 3-Wire Systems, Voltage Drop, Branch Circuit Design, Main Line Overcurrent Circuit Breaker Capacity. 【Electrical Equipment & Lighting】 Three-Phase Induction Motors, Transformers, Lighting Fixtures (LEDs, Fluorescent Lamps), Electromagnetic Switches, Power Factor Correction Capacitors. 【Wiring Devices】 Various Switches (Single-Pole, 3-Way, 4-Way), Outlets, Circuit Breakers, Ground Fault Circuit Interrupters. [Electrical Wires, Cables, and Materials] Electrical wires and cables such as VVF, IV, and CV; conduits (thin steel, PF, and CD pipes); connecting materials (ring sleeves and push-in connectors). [Tools] Names and uses of tools used in electrical work, such as crimping tools, cable strippers, pipe benders, and threading tools. [Construction Methods] Construction methods for cable work, metal conduit work, and synthetic resin conduit work; grounding work (Type A to Type D); and construction locations and conditions for each type of work. [Inspection Methods and Measuring Instruments] Insulation resistance measurement, grounding resistance measurement, completion inspection procedures, and how to use various measuring instruments. [Wiring Diagrams, Symbols, and Identification] Symbols for lighting fixtures, switches, outlets, and wiring; how to read wiring diagrams; and equipment identification problems. [Wiring Diagrams and Laws] How to draw wiring diagrams; ring sleeve size selection; the Electrical Construction Workers Act; the Electrical Appliances and Materials Safety Act (PSE mark); and the Electricity Business Act. ■ Efficient Learning Features * Random Question Selection: Prioritizes previously unanswered and difficult questions. * Answer History: Records the correct/incorrect answers for each question over the past three attempts. * Question Count Setting: Freely set the number of questions per session from 5 to 50. * Text Size Adjustment: Adjust to a comfortable reading size. * Calculator Function: Solve calculation problems on the spot. ■ Recommended for: * Those who want to pass the Type 2 Electrician's License written exam. * Those who want to prepare for the first/second half of the year exam or the CBT exam. * Those who want to obtain a qualification to work in electrical construction. * Thos

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