[Volume 1]

Subject 1: Industrial Accident Prevention and Safety and Health Education
Key Item 01 Establishment of an Industrial Accident Prevention Plan
Subsection (1) Safety Management 1-2
1.
The Concept of Safety and Risk 1-2
2.
Safety Terminology Definitions 1-4
3.
Occupational Safety and Health Management Theory 1-7
4.
Productivity and Economic Security 1-8
5.
Disaster Prevention Techniques 1-10
6.
Risk Prediction Activities 1-12
7. KOSHA GUIDE (Safety and Health Technology Guidelines) 1-17
8.
Safety and Health Budget Preparation and Estimation 1-18
9.
Safety History 1-21
Subsection (2) Occupational safety and health management system and operation 1-23
1.
Occupational Safety and Health Management Organization 1-23
2.
Operation of the Industrial Safety and Health Committee 1-25
· Expected Exam Questions 1-33
Key Item 02 Industrial Accident Investigation and Management
Subsection (1) Accident Investigation 1-52
1.
Purpose of Disaster Investigation 1-52
2.
Disaster Cause Analysis and Investigation Techniques 1-53
3.
Disaster (Accident) Investigation Direction 1-54
4.
Precautions for Disaster (Accident) Investigation 1-54
Subsection (2) Industrial Accident Classification and Statistical Analysis 1-55
1.
Understanding Industrial Accident Classification 1-55
2.
Three Mechanisms of Industrial Accidents 1-56
3.
Disaster Law 1-56
4.
Industrial Accident Response Procedure 1-57
5.
American PDCA Method 1-58
6.
Heinrich's Four Principles of Industrial Accident Prevention 1-58
7.
Heinrich Accident Prevention Basic Principles: 5 Steps 1-58
8.
Types and Calculations of Disaster-Related Statistics 1-66
9.
Types and Calculation of Disaster Loss Costs 1-68
Subsection (3) Safety inspection, inspection, certification, and diagnosis 1-72
1.
Definition and Purpose of Safety Inspection 1-72
2.
Types of Safety Inspections 1-73
3.
Safety Checklist 1-74
4.
Safety Certification 1-77
5.
Self-safety verification target 1-79
6.
Safety Diagnosis and Safety Inspection 1-81
· Expected Exam Questions 1-84
Key Item 03 Safety Equipment Management
Subsection (1) Management of protective equipment and safety gear 1-102
1.
Overview of Protective Equipment 1-102
2.
Things to consider when choosing protective gear 1-102
3.
Safety Certification Protective Equipment 1-102
4.
Safety Certification Agency Verification 1-103
Subsection (2) Characteristics, performance standards, and test methods for each type of protective equipment 1-104
1.
Hard hat 1-104
2.
Safety belt 1-105
3.
Respiratory Protection 1-107
4.
Safety glasses 1-108
5.
Safety phone 1-109
6.
Protective face 1-109
7.
Scope of application of soundproofing protection equipment 1-110
Subsection (3) Types, uses, and applications of safety and health signs 1-111
1.
Occupational Safety and Health Sign Type 1-111
2.
Safety and Health Sign Size and Standard Criteria 1-112
3.
Types and Forms of Safety and Health Signs 1-113
Color and color standard for safety and health signs in detail 1-114
· Expected Exam Questions 1-116
Key Item 04 Industrial Safety Psychology
Subsection (1) Industrial Psychology and Psychological Testing 1-124
1.
Types of Psychological Tests 1-124
2.
Key Functions of Human Resources Management 1-124
3.
Mechanisms of Human Relationships 1-125
4.
Human Relationship Management Methods 1-126
5.
Morale Survey 1-127
6.
Compatibility (aka population model) 1-127
Subsection (2) Work Aptitude and Placement 1-128
1.
Classification of Occupational Aptitudes 1-128
2.
Personality Test Types 1-130
3.
Accident occurrence trends and mechanisms 1-131
Subsection (3) Relationship between Human Characteristics and Safety 1-134
1.
Safety Accident Factors 1-134
2.
Conception Psychology 1-134
3.
Job Analysis 1-136
· Expected Exam Questions 1-138
Key Item 05 Human Behavioral Science
Subsection (1) Organization and Human Behavior 1-148
1.
Safety Psychology and Accident Factors 1-148
Subsection (2) Disaster Resilience and Behavioral Science 1-150
1.
Re-interpretation 1-150
2.
Motivation and Need Theory 1-151
Subsection (3) Biorhythms and Fatigue 1-154
1.
Stress and RMR 1-154
2.
Fatigue 1-155
3.
Biorhythm 1-159
Subsection (4) Group Management and Leadership 1-161
1.
Group Management 1-161
2.
Desire-resistance theory 1-162
3.
Hypothesis 1-163 on the Desire-Inhibition Response Mechanism
4.
Leadership 1-163
Detailed Errors and Mistakes 1-167
1.
Optical illusions 1-167
2.
Human Attentional Characteristics 1-169
3.
Carelessness 1-172
· Expected Exam Questions 1-175
Key Item 06 Contents and Methods of Safety and Health Education
Subsection (1) Necessity and Purpose of Education 1-187
1.
Educational Objectives 1-187
2.
The Concept of Education 1-188
Subsection (2) Establishment and implementation of safety and health education plan 1-189
1.
Safety and Health Education Plan 1-189
2.
Basic Direction of Safety and Health Education 1-189
Subsection (3) Teaching Method 1-191
1.
Training and Education Techniques 1-191
2.
3 Elements of Learning Objectives 1-193
3.
Occupational Safety and Health Training Methods (OJT, Off-JT) 1-194
Subsection (4) Training Implementation Method 1-196
1.
Discussion and Lecture Training 1-196
2.
Supervisor Training 1-198
3.
Understanding Educational Psychology 1-200
Detailed training content 1-204
1.
Step 3 of Safety and Health Education and Step 4 of Progress 1-204
2.
Safety and Health Education: Training Content and Time by Target Group 1-205
3.
Training hours for safety and health managers, etc. 1-214
4.
Inspector Performance Testing Training 1-214
5.
Occupational Safety and Health Training for Special Workers 1-215
6.
Training Contents on Material Safety Data Sheets 1-215
7.
Step 4 of Training Evaluation (Measuring Direct and Indirect Effects) 1-216
· Expected Exam Questions 1-217
Key Item 07 Industrial Safety-Related Laws
Subsection (1) Industrial Safety and Health Act 1-229
Chapter 1 General Provisions 1-229
Chapter 2 Safety and Health Management System, etc. 1-1230
Chapter 3 Safety and Health Education 1-231
Chapter 4: Hazard Prevention Measures 1-232
Chapter 5: Preventing Industrial Accidents in Subcontracting 1-232
Chapter 6 Measures against Hazardous and Dangerous Machines, etc. 1-234
Chapter 7 Measures against Hazardous and Dangerous Substances 1-236
Chapter 8 Worker Health Management 1-237
Chapter 9: Industrial Safety Instructors and Industrial Health Instructors 1-238
Chapter 10 Labor Inspectors, etc. 1-238
Chapter 11 Supplementary Provisions 1-239
Chapter 12 Penalties 1-240
Supplementary Provisions [Law No. 20677, 2025.
1. 21] 1-240
Subsection (2) Enforcement Decree of the Industrial Safety and Health Act 1-241
Chapter 1 General Provisions 1-241
Chapter 2 Safety and Health Management System, etc. 1-242
Chapter 3 Safety and Health Education 1-246
Chapter 4: Hazard Prevention Measures 1-247
Chapter 5: Preventing Industrial Accidents in Contracting 1-251
Chapter 6 Measures against Hazardous and Dangerous Machines, etc. 1-255
Chapter 7 Measures against Hazardous and Dangerous Substances 1-257
Chapter 8 Worker Health Management 1-258
Chapter 9: Industrial Safety Instructors and Industrial Health Instructors 1-259
Chapter 10 Supplementary Provisions 1-259
Chapter 11 Penalties 1-260
Supplementary Provisions [Presidential Decree No. 35597, 2025.
6. 20.] 1-260
Occupational Safety and Health Act, Rules and Regulations, Appendix 1-261
Subsection (3) Enforcement Regulations of the Industrial Safety and Health Act 1-273
Chapter 1 General Provisions 1-273
Chapter 2 Safety and Health Management System, etc. 1-274
Chapter 3 Safety and Health Education 1-275
Chapter 4: Hazard Prevention Measures 1-276
Chapter 5: Preventing Industrial Accidents During Contracting 1-281
Chapter 6 Measures against Hazardous and Dangerous Machines, etc. 1-284
Chapter 7 Measures against Hazardous and Dangerous Substances 1-286
Chapter 8 Worker Health Management 1-288
Chapter 9: Industrial Safety Instructors and Industrial Health Instructors 1-291
Chapter 10 Labor Inspectors, etc. 1-291
Chapter 11 Supplementary Provisions 1-292
Supplementary Provisions [No. 443, 2025.
5. 30.] 1-292
· Expected Exam Questions 1-310

Subject 2: Ergonomics and Risk Assessment and Management
Key Item 01 Safety and Ergonomics
Subsection (1) Definition of Ergonomics 2-2
1.
Definition and Purpose 2-2
2.
Background and Necessity 2-4
3.
Work Management and Ergonomics 2-5
4.
Applications of Ergonomics in the Workplace 2-5
Subsection (2) Human-Machine System 2-6
1.
Definition and Types of Human-Machine Systems 2-6
2.
System Characteristics 2-7
3.
Comparison of Human and Machine Functions 2-10
Subsection (3) System Design and Human Factors 2-12
1.
Determining Objectives and Performance Specifications 2-12
2.
Machinery Equipment Failure Type 2-12
3.
Reliability of Human-Machine Systems 2-13
4.
Equipment Reliability 2-14
5.
Reliability Improvement and Design 2-17
6.
Emotional engineering (image engineering) 2-18
Subsection (4) Human Factors and Human Error 2-19
1.
Classification of Human Errors 2-19
2.
Morphological characteristics 2-20
3.
Estimation Techniques for the Probability of Human Error 2-21
4.
Human Error Prevention Techniques 2-22
· Expected Exam Questions 2-24
Key Item 02 Risk Identification and Determination
Subsection (1) Risk Assessment 2-36
1.
Definition and Overview of Risk Assessment 2-36
2.
Selection of evaluation subjects 2-37
3.
Evaluation Item 2-41
4. HAZOP Risk Management Procedure 2-42
5.
Matters concerning related laws 2-44
6.
Conservation Engineering 2-48
7.
Details of the process safety report, etc. 2-51
8.
Application of Estimation Techniques to the Probability of Human Error 2-52
9.
Human Error 2-54
Subsection (2) System Risk Estimation and Determination 2-56
1.
System Risk Analysis and Management 2-56
2.
Risk Analysis Techniques 2-57
3.
Analysis of Fault Trees (FTA) 2-67
4.
Qualitative and Quantitative Analysis 2-79
5.
Reliability Calculation 2-83
6.
Human Error Prevention Measures 2-84
· Expected Exam Questions 2-85
Key Item 03 Establishment and Implementation of Risk Reduction Measures
Subsection (1) Establishment and implementation of risk reduction measures 2-103
1.
Types of Risk Improvement Measures (Engineering and Management) 2-103
2.
Acceptable Risk Level Analysis 2-105
3.
Ability to analyze the effectiveness of reduction measures 2-105
· Expected Exam Question 2-108
Key Item 04 Prevention and Management of Musculoskeletal Diseases
Subsection (1) Musculoskeletal Harmful Factors 2-111
1.
Definition and Types of Musculoskeletal Disorders 2-111
2.
Musculoskeletal Work (Ministry of Employment and Labor Notice No. 2020-12) 2-112
Subsection (2) Ergonomic Hazardous Factors Assessment 2-113
Subsection (3) Management of musculoskeletal hazards 2-114
1.
Task Management (Investigation of Hazardous Factors) Purpose 2-114
2.
Methods Research and Work Measurement 2-114
3.
Troubleshooting Procedure 2-115
4.
Principles and Derivation Methods of Work Improvement Plans 2-116
· Expected Exam Question 2-117
Key Item 05 Management of Hazardous Factors
Subsection (1) Physical Hazardous Factor Management 2-124
1.
Identifying Physical Agents 2-124
2.
Exposure Standards for Chemicals and Physical Factors 2-136
3.
Establishment of Physical Hazard Management Measures 2-138
Subsection (2) Management of Chemical Hazards 2-140
1.
Identification of Chemical Hazards 2-140
2.
Chemical Hazard Exposure Standards 2-141
3.
Establishment of Chemical Hazard Management Measures 2-141
Subsection (3) Management of Biological Hazards 2-142
1.
Identifying Biological Agents 2-142
2.
Exposure standards for biological hazards, etc. 2-143
3.
Establishment of Biological Hazard Management Measures 2-146
· Expected Exam Question 2-149
Key Item 06 Work Environment Management
Subsection (1) Human Body Measurement and System Control 2-158
1.
Anthropometric Measurement and Application Principles 2-158
2.
Measurement of Physical Responses 2-159
Subsection (2) Physiological Measurement of Physical Activity 2-160
1.
Measurement of physical responses (measurement methods according to the type of work) 2-160
2.
The Four Principles of Component (Space) Placement 2-161
3.
Chair Design Principles 2-161
Subsection (3) Workspace and Working Posture 2-162
1.
Individual Workspace Design Guidelines 2-162
2.
Activity Analysis 2-162
3.
The viewing angle formed by the display 2-163
Subitem (4) Work Measurement 2-164
1.
Mechanical Design Process 2-164
2.
Exercises for Body Parts 2-166
Subsection Work Environment and Ergonomics 2-167
1.
Heat Exchange Process and Thermal Pressure 2-167
2.
Effective temperature and Oxford index 2-167
3.
Accidents and Injuries Due to Abnormal Environments and Exposures 2-168
4.
Control display ratio 2-175
5.
Display and Control Devices 2-177
6.
Compatibility 2-179
7.
Hand Tools 2-179
8.
Office/VDT Work Design and Management 2-181
Detailed Heavy Material Handling Operations 2-188
1.
Heavy Load Handling Method 2-188
2.NIOSH Lifting Equation 2-191
· Expected Exam Questions 2-192

[Volume 2]

Subject 3: Construction Materials
Main Item 01 General Construction Materials
Subsection (1) Development of construction materials 3-2
1.
Structures and Building Materials 3-2
2.
Production and Development of Construction Materials 3-3
Subsection (2) Classification and characteristics of construction materials 3-4
1.
Classification of Construction Materials 3-4
2.
Characteristics of Construction Materials 3-5
3.
New Materials and Properties 3-5
Subsection (3) Classification and performance of non-combustible materials 3-6
1.
Types of non-combustible, semi-combustible, and flame-retardant materials 3-6
2.
Performance of non-combustible, semi-combustible, and flame-retardant materials 3-6
Subsection (4) Management of hazardous and dangerous substances at construction sites 3-7
1.
Identification of Hazardous and Dangerous Substances at Construction Sites 3-7
2.
Provision of information on hazardous and dangerous substances at construction sites 3-8
3.
Management of Hazardous and Dangerous Substances at Construction Sites 3-8
4.
Response to Hazardous and Hazardous Substance Accidents at Construction Sites 3-9
5.
Types and Performance of Hazardous Substances 3-10
Main Item 02 Matters concerning the characteristics, uses, and specifications of various construction materials - Wood
Subsection (1) Wood General 3-12
1.
Advantages of Wood 3-12
2.
Disadvantages of Wood 3-12
3.
Classification of Wood 3-13
4.
Wood Structure 3-13
5.
Logging, sawmilling, and drying 3-16
6.
Properties of Wood 3-18
7.
Wood Products 3-27
Subsection (2) Glulam wood 3-29
1.
Overview 3-29
2.
Advantages of Glulam Wood 3-30
Sub-item (3) Floorboard 3-30
1.
Flooring Overview 3-30
2.
Type 3-30
Subsection (4) Wall and ceiling materials 3-31
1.
Copenhagen rib 3-31
2.
Cork board 3-32
3.
Particle Board 3-32
Detailed Item Fiberboard 3-32
1.
Overview 3-32
2.
Soft fiberboard 3-33
3.
Tex 3-33
4.
Rigid and semi-rigid fiberboard 3-33
5.
Noise Prevention Method 3-34
· Expected Exam Questions 3-35
Main Item 03 Matters concerning the characteristics, uses, and specifications of various construction materials - cement and concrete
Sub-item (1) Cement 3-39
1.
Overview and History 3-39
2.
Classification and Manufacturing Methods of Cement 3-40
3.
Components and Reactions 3-42
4.
Strength of cement 3-43
5.
Admixture 3-44
Subsection (2) Cement Products 3-46
1.
Cement Brick 3-46
2.
Cement Block 3-46
3.
Ki and 3-47
4.
Thick slate (pressured cement tile) 3-47
5.
Wood wool cement board 3-48
6.
Wood Cement Board 3-48
7.
Asbestos cement boards 3-48
8.
Asbestos cement pipe 3-49
9.
Reinforced concrete pipe 3-49
10.
Reinforced concrete pile 3-49
11.
Reinforced concrete column (Pole) 3-50
12.
Prestressed Product 3-50
13. ALC Product 3-50
Subsection (3) Concrete 3-51
1.
Overview 3-51
2.
Material 3-51
3.
Gangdo 3-52
4.
Concrete Construction Method 3-54
5.
Other Properties of Concrete 3-55
6.
Special Concrete 3-56
7.
Concrete Test 3-60
8.
Bleeding and Latency 3-63
· Expected Exam Questions 3-64
Main Item 04 Matters concerning the characteristics, uses, and specifications of various construction materials - stone and clay
Sub-item (1) Stone 3-70
1.
Stone Structure and Classification 3-70
2.
Types and Characteristics of Stone 3-72
3.
Properties of Stone 3-74
Subsection (2) Stone Products 3-75
1.
Product Types and Features 3-75
Subitem (3) Clay 3-76
1.
Overview and Creation 3-76
Subsection (4) Clay Products 3-77
1.
Classification and Preparation 3-77
2.
Wall Stone 3-78
3.
Ki and 3-80
4.
Tile 3-81
5.
Terracotta 3-82
6.
Other clay products 3-82
7.
Bond breaker 3-82
· Expected Exam Questions 3-83
Main Item 05 Matters concerning the characteristics, uses, and specifications of various construction materials - Metal materials
Subsection (1) General Metals 3-90
1.
Overview 3-90
2.
Characteristics of Metals 3-90
3.
Classification of Steel 3-91
4.
Lecture General Heat Treatment 3-92
5.
Nonferrous Metals 3-92
Subsection (2) Metal Products 3-94
1.
Structural Steel 3-94
2.
Structural Fasteners 3-96
3.
Thin plate wire and its processed products 3-97
4.
Copper and brass plates 3-98
5.
Aluminum plate 3-98
6.
Metal lath 3-98
7.
Punching metal 3-98
8.
Corner bead 3-98
9.
Other 3-99
· Expected Exam Questions 3-100
Main Item 06 Matters concerning the characteristics, uses, and specifications of various construction materials - Finishing and waterproofing materials
Subsection (1) Cosmetic materials 3-106
1.
Overview 3-106
2.
Types and Characteristics of Plaster 3-106
3.
Types and Characteristics of Plasters 3-107
4.
Cement Mortar 3-109
5.
Classification of decorative materials 3-109
Subsection (2) Waterproofing material 3-110
1.
Asphalt Waterproofing Material 3-110
2.
Comparison of Waterproofing Methods 3-112
· Expected Exam Question 3-115
Main Item 07 Matters concerning the characteristics, uses, and specifications of various construction materials - Synthetic resin
Subsection (1) Synthetic resin general 3-122
1.
Types and Features 3-122
Subsection (2) Synthetic resin products 3-124
1.
Flooring Product 3-124
2.
Plastic Products 3-125
3.
Types and properties of synthetic resin adhesives 3-125
· Expected Exam Question 3-127
Main Item 08 Matters concerning the characteristics, uses, and specifications of various construction materials - paints, adhesives, and other materials
Subsection (1) Paint 3-132
1.
Paint 3-132
2.
Paint 3-132
3.
Vanish 3-134
4.
Lacquer and Persimmon Juice 3-134
5.
Putty and Caulking 3-135
Subsection (2) Adhesives and other materials 3-135
1.
Animal Glue 3-135
2.
Vegetable Adhesive 3-137
3.
Resin-based adhesive 3-138
4.
Asphalt Adhesive 3-140
5.
Yuri 3-140
6.
Painting Work 3-141
7.
Ceramic Fiber 3-143
8.
Insulation 3-144
· Expected Exam Question 3-146

Subject 4: Construction
Main Item 01 Construction General
Subsection (1) Construction method 4-2
1.
The significance of construction 4-2
2.
Construction-related personnel and work 4-2
3.
Classification of Contractors 4-3
4.
Types of Quotations 4-4
Subsection (2) Construction Plan 4-5
1.
Construction Plan Outline 4-5
2.
Construction plan contents 4-5
3.
Types of Schedules [(Gantt) Schedules] 4-6
4.
Network Process Table 4-6
Subsection (3) Construction site management 4-10
1.
Construction Contract System 4-10
2.
Bidding and Contracting Method 4-14
3.
Contract and Specifications 4-15
4.
Quality Control 4-16
· Expected Exam Questions 4-17
Main Item 02 Earthworks
Subsection (3) Digging 4-22
1.
General Information on Digging 4-22
2.
Digging Method 4-23
3.
Earth retaining method 4-23
Subsection (2) Earthwork machinery 4-25
Subsection (3) Soil retaining wall 4-27
1.
Earth pressure on retaining walls 4-27
2.
Types of Earth Retaining Walls 4-28
3.
Types of Soil Tests 4-28
Subsection (4) Other civil engineering matters 4-29
1.
Ground Survey 4-29
2.
Gap ratio, water content, and saturation 4-29
3.
Ground investigation method 4-30
4.
Drainage and Ground Improvement Methods 4-31
· Expected Exam Questions 4-33
Main Item 03 Foundation Work
Detailed Item (1) Designation 4-39
1.
Types and characteristics of designation 4-39
2.
In-situ concrete pile designation 4-42
Subsection (2) Foundation 4-44
1.
Basic Outline 4-44
2.
Types of Foundations 4-44
· Expected Exam Questions 4-48
Main Item 04 Reinforced Concrete Work
Subsection (1) Concrete work 4-52
1.
Overview 4-52
2.
Concrete Materials 4-53
3.
Determination of concrete mix proportions 4-55
4.
Concrete Pouring and Methods 4-58
5.
Concrete Transport Plan 4-59
6.
Nourishing (Health) 4-60
7.
Special Concrete 4-61
8.
Concrete Mixing Amount Calculation Method 4-65
Subsection (2) Reinforcement work 4-66
1.
Reinforcing steel material 4-66
2.
Rebar splicing and anchorage 4-67
3.
Gas pressure welding 4-68
4.
Spacing and cover thickness of reinforcing bars 4-69
Subsection (3) Formwork 4-70
1.
Overview 4-70
2.
Precautions for Formwork Construction 4-71
3.
Factors affecting the lateral pressure of formwork 4-71
4.
Formwork lateral pressure 4-72
5.
Formwork Method 4-72
6.
Formwork retention period 4-73
7.
Formwork area calculation 4-75
8.
Glossary 4-75
· Expected Exam Questions 4-77
Main Item 05 Steel Structure Construction
Subsection (1) Steelwork 4-87
1.
Steel General 4-87
2.
Riveting 4-89
3.
Welding joint 4-90
Subsection (2) Steel erection 4-92
1.
Pillar Erection 4-92
2.
Erecting Machine 4-92
3.
Types of anchor bolt embedding methods 4-93
4.
High tension bolt joint 4-94
· Expected Exam Questions 4-96
Main Item 06 Masonry Work
Subsection (1) Brickwork 4-100
1.
Cement brick 4-100
2.
Red Brick 4-100
3.
Fire brick 4-101
4.
Accumulation Method 4-104
Subsection (2) Block construction 4-105
1.
Dimensions and strength 4-105
2.
Block Stacking Method 4-106
3.
Stacking blocks 4-106
4.
Reinforced concrete block 4-107
Subsection (3) Masonry 4-108
1.
Types and Characteristics of Stone 4-108
2.
Stone strength 4-108
3.
Fire resistance 4-108
4.
Surface Finishing Sequence 4-109
5.
Stone Stacking Sequence 4-109
6.
Stone Bonding (Marble Bonding) 4-109
7.
Bo Yang 4-109
8.
Joint Mortar 4-109
Subsection (3) Tile work 4-110
1.
Type 4-110 of tiles
2.
Tiling 4-110
3.
Public Law 4-111
4.
Steel Pipe Structure 4-112
5.
Processing Sequence 4-112
· Expected Exam Question 4-114

Subject 5: Construction Safety Management
Key Item 01 Construction Site Safety Inspection
Detailed Item (1) Analysis of the Special Characteristics of Construction Work 5-2
1.
Establishing a Safety Management Plan 5-2
2.
Special characteristics of construction site work environment 5-3
Detailed Item (2) Check Safety Management Considerations 5-9
1.
Construction Site Safety Management 5-9
2.
Construction and Disaster Case Review 5-10
· Expected Exam Questions 5-11
Key Item 02 Management of Hazardous and Risk Factors at Construction Sites
Subsection (1) Identification of hazardous and risk factors in construction work 5-15
1.
Selection of Hazardous and Risk Factors 5-15
2.
Safety Data Sheet (Standard) 5-19
3.
Hazard Prevention Plan 5-20
Subsection (2) Construction Risk Estimation and Determination 5-22
Guidelines for Workplace Risk Assessment 5-22
· Expected Exam Questions 5-35
Key Item 03 Management of Construction Industry Occupational Safety and Health Management Costs
Subsection (1) Construction Industry Occupational Safety and Health Management Fee Regulation 5-37
Construction Industry Occupational Safety and Health Management Expenses Calculation and Usage Standards/Target Amount Preparation Guidelines/Item-by-Item Usage Details 5-37
· Expected Exam Questions 5-46
Key Item 04 Construction Site Safety Facility Management
Subsection (1) Installation and management of safety facilities 5-48
1.
Safety facilities to prevent falls 5-48
2.
Safety facilities to prevent collapse 5-55
3.
Safety facilities to prevent falling and flying (hit) 5-57
Subsection (2) Construction Tool and Equipment Safety Rules 5-60
1.
Construction Tools 5-60
2.
Types of Construction Equipment and Safety Rules 5-61
3.
Earth-moving machines and safety rules 5-65
4.
Safety Rules for Conveying Machinery and Compaction Equipment, etc. 5-69
· Expected Exam Questions 5-76
Key Item 05: Prevention of Risks in Scaffolding and Formwork Temporary Facilities
Subsection (1) Installation and management of construction facilities 5-87
1.
Scaffold 5-87
2.
Workwalks and Steps 5-98
3.
Walk plate installation standard 5-103
4.
Safety Net Installation Standard 5-104
5.
Formwork and Supports 5-109
6.
Sheathing work 5-117
· Expected Exam Questions 5-120
Key Item 06 Safety by Construction and Work Type
Subsection (1) Lifting and dismantling work 5-130
1.
Safety Rules for Lifting Construction 5-130
2.
Safety Rules for Demolition Work 5-138
Subsection (2) Concrete and PC work 5-146
1.
Safety Rules for Concrete Works 5-146
2.
Concrete lateral pressure 5-150
3.
Steel Construction Safety 5-153
4. Safety Rules for PC Construction 5-169
Subsection (3) Transport and unloading operations 5-171
1.
Safety Rules for Transportation Work 5-171
2.
Safety Rules for Cargo Work 5-182
· Expected Exam Questions 5-194

Browse the appendix

[Volume 3]

Appendix Previous Year's Exam Questions

· 2023 regular examination of journalists
2023 Article Regular Examination 1st (Implemented on February 28, 2023) 4
2023 Article Regular Examination 2nd (Implemented on June 4, 2023) 36
2023 4th Regular Examination for Journalists (Implemented September 2, 2023) 67

· 2024 regular examination for journalists
2024 Article Regular Examination 1st (Implemented on February 15, 2024) 100
2024 Article Regular Examination 2nd (Implemented May 9, 2024) 134
2024 4th Regular Examination for Journalists (Implemented July 5, 2024) 168

· 2025 regular examination of journalists
2025 Article Regular Examination, 1st (Implemented February 7, 2025) 204
2025 Article Regular Examination 2nd (Implemented May 10, 2025) 238
2025 Journalist Regular Examination 4th (Implemented August 9, 2025) 273

· Special appendix (QR code for passing the exam in one week and
(You can print it out at Naver Cafe “Jeong Jae-su’s Safety School”)