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 System Safety Engineering
01 Humans and Ergonomics
02 Risk identification and decision
03 Establish and implement risk reduction measures
04 Prevention and Management of Musculoskeletal Diseases
05 Management of hazardous factors
06 Work Environment Management

PART 03 CONSTRUCTION
01 Construction General
02 Earthworks
03 Foundation work
04 Reinforced concrete work
05 Steel Structure Construction
06 Dismantling work

PART 04 CONSTRUCTION MATERIALS
01 General Construction Materials
02 Wood
03 Cement and Concrete
04 Metal materials
05 Synthetic resin
06 Finishing and Waterproofing
07 Paints and Adhesives
08 Clay and stone

PART 05 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 facility management
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 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 *Includes new types of questions
- 2025 1st, 2nd, and 3rd exam questions *Includes new types of questions
02 Subject 2: Industrial Psychology and 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 *Includes new types of questions
- 2025 1st, 2nd, and 3rd exam questions *Includes new types of questions
03 Subject 3: Human Engineering and System Safety Engineering
- 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 *Includes new types of questions
- 2025 1st, 2nd, and 3rd exam questions *Includes new types of questions
04 Subject 4: Construction Engineering
- 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 *Includes new types of questions
- 2025 1st, 2nd, and 3rd exam questions *Includes new types of questions
05 Subject 5: Construction Materials
- 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 *Includes new types of questions
- 2025 1st, 2nd, and 3rd exam questions *Includes new types of questions
06 Subject 6 Construction Safety Technology
- 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
- 2024 1st, 2nd, and 3rd exam questions *Includes new types of questions
- 2025 1st, 2nd, and 3rd exam questions *Includes new types of questions

supplement
Frequently asked questions by passing type
01 Theory 93
02 Official 11 type
03 Incorrect answer notebook