Volume 1

PART 01 Industrial Accident Prevention and Safety and Health Education
01 Establishing an industrial accident prevention plan
02 Safety equipment management
03 Industrial Safety Psychology
04 Human Behavioral Science
05 Contents and methods of safety and health education
06 Contents and methods of education

PART 02 Ergonomics and Risk Assessment and Management
01 Safety and Ergonomics
02 Risk identification and decision
03 Establish and implement risk reduction measures
04 Musculoskeletal Disease Prevention and Management
05 Management of hazardous factors
06 Work Environment Management

PART 03 Safety Management of Machinery, Equipment, and Facilities
01 Safety of mechanical processes
02 Investigation and management of industrial accidents in the machinery sector
03 Analysis of Machinery Equipment Risk Factors
04 Equipment Diagnosis and Inspection

PART 04 Electrical Equipment Safety Management
01 Electrical safety management work performance
02 Electric shock disaster and prevention measures
03 Electrostatic Disaster Management
04 Electrical Explosion-Proof Management
05 Electrical Equipment Risk Factor Management

PART 05 Chemical Facility Safety Management
01 Fire and Explosion Review
02 Chemical Safety Management Implementation
03 Chemical Safety Emergency Response Plan and Response
05 Chemical Safety Operation and Inspection

PART 06 Construction Safety Management
01 Analysis of construction project characteristics
02 Construction Risks
03 Construction Industry Occupational Safety and Health Management Cost Management
04 Construction site safety management facilities
05 Prevention of risk from scaffolding and formwork temporary structures
06 Safety by type of construction and work

Volume 2

PART 07 Past Exam Questions by Subject
* In response to feedback from test takers that many new types of questions will be asked due to changes in the exam criteria starting in 2024, we have included in this book the new types of CBT questions restored through the Nahapgak Cafe.

01 Subject 1: Industrial Accident Prevention and Safety and Health Education
- Past exam questions from the 1st, 2nd, and 3rd exams in 2016
- Past exam questions from the 1st, 2nd, and 3rd exams in 2017
- Past exam questions from the 1st, 2nd, and 3rd exams in 2018
- Past exam questions from the 1st, 2nd, and 3rd exams in 2019
- 2020 1st, 2nd, 3rd, and 4th exam questions
- Past exam questions for the 1st, 2nd, and 3rd exams in 2021
- 2022 1st, 2nd, and 3rd exam questions
- 2023 1st, 2nd, and 3rd exam questions
- 2024 1st, 2nd, and 3rd exam questions
- 2025 1st, 2nd, and 3rd exam questions *Includes new types of questions
02 Subject 2: Ergonomics and Risk Assessment and Management
- Past exam questions from the 1st, 2nd, and 3rd exams in 2016
- Past exam questions from the 1st, 2nd, and 3rd exams in 2017
- Past exam questions from the 1st, 2nd, and 3rd exams in 2018
- Past exam questions from the 1st, 2nd, and 3rd exams in 2019
- 2020 1st, 2nd, 3rd, and 4th exam questions
- Past exam questions for the 1st, 2nd, and 3rd exams in 2021
- 2022 1st, 2nd, and 3rd exam questions
- 2023 1st, 2nd, and 3rd exam questions
- 2024 1st, 2nd, and 3rd exam questions
- 2025 1st, 2nd, and 3rd exam questions *Includes new types of questions
03 Subject 3: Safety Management of Machinery, Equipment, and Facilities
- Past exam questions from the 1st, 2nd, and 3rd exams in 2016
- Past exam questions from the 1st, 2nd, and 3rd exams in 2017
- Past exam questions from the 1st, 2nd, and 3rd exams in 2018
- Past exam questions from the 1st, 2nd, and 3rd exams in 2019
- 2020 1st, 2nd, 3rd, and 4th exam questions
- Past exam questions for the 1st, 2nd, and 3rd exams in 2021
- 2022 1st, 2nd, and 3rd exam questions
- 2023 1st, 2nd, and 3rd exam questions
- 2024 1st, 2nd, and 3rd exam questions
- 2025 1st, 2nd, and 3rd exam questions *Includes new types of questions
04 Subject 4 Electrical Equipment Safety Management
- Past exam questions from the 1st, 2nd, and 3rd exams in 2016
- Past exam questions from the 1st, 2nd, and 3rd exams in 2017
- Past exam questions from the 1st, 2nd, and 3rd exams in 2018
- Past exam questions from the 1st, 2nd, and 3rd exams in 2019
- 2020 1st, 2nd, 3rd, and 4th exam questions
- Past exam questions for the 1st, 2nd, and 3rd exams in 2021
- 2022 1st, 2nd, and 3rd exam questions
- 2023 1st, 2nd, and 3rd exam questions
- 2024 1st, 2nd, and 3rd exam questions
- 2025 1st, 2nd, and 3rd exam questions *Includes new types of questions
05 Subject 5: Chemical Facility Safety Management
- Past exam questions from the 1st, 2nd, and 3rd exams in 2016
- Past exam questions from the 1st, 2nd, and 3rd exams in 2017
- Past exam questions from the 1st, 2nd, and 3rd exams in 2018
- Past exam questions from the 1st, 2nd, and 3rd exams in 2019
- 2020 1st, 2nd, 3rd, and 4th exam questions
- Past exam questions for the 1st, 2nd, and 3rd exams in 2021
- 2022 1st, 2nd, and 3rd exam questions
- 2023 1st, 2nd, and 3rd exam questions
- 2024 1st, 2nd, and 3rd exam questions
- 2025 1st, 2nd, and 3rd exam questions *Includes new types of questions
06 Subject 6 Construction Safety Management
- Past exam questions from the 1st, 2nd, and 3rd exams in 2016
- Past exam questions from the 1st, 2nd, and 3rd exams in 2017
- Past exam questions from the 1st, 2nd, and 3rd exams in 2018
- Past exam questions from the 1st, 2nd, and 3rd exams in 2019
- 2020 1st, 2nd, 3rd, and 4th exam questions
- Past exam questions for the 1st, 2nd, and 3rd exams in 2021
- 2022 1st, 2nd, and 3rd exam questions
- 2023 1st, 2nd, and 3rd exam questions
- 2024 1st, 2nd, and 3rd exam questions
- 2025 1st, 2nd, and 3rd exam questions *Includes new types of questions

supplement

① Summary of frequently appearing key questions by subject + formula summary book
01 Theory 120 type
02 Official 18 type

② Incorrect answer notebook
01 Incorrect answer notebook