OSHA 500 Exam STUDY GUIDE 2026 COMPLETE
QUESTIONS WITH CORRECT DETAILED
ANSWERS || 100% GUARANTEED PASS
<RECENT VERSION>
Section 1: OSHA Act, Standards, and Training Guidelines
1. Q: What is the primary purpose of the Occupational Safety and Health Act of 1970?
A: To assure so far as possible every working man and woman in the nation safe and
healthful working conditions. (General Duty Clause, Section 5).
2. Q: What are the two primary duties of the employer under the OSH Act's General Duty
Clause?
A: 1) Provide a workplace free from recognized hazards. 2) Comply with OSHA standards.
3. Q: As an Outreach trainer, what are you authorized to teach using the OSHA card?
A: The 10-hour or 30-hour Construction Outreach courses, which
are introductory awareness training. I am not authorized to provide OSHA certification in
any specialized field.
4. Q: What is the minimum percentage of time that must be spent on the "Focus Four"
hazards in the 10-hour Construction course?
A: At least 25% of the total training time.
5. Q: Name the four required topics for the OSHA 10-hour Construction course.
A: 1) Introduction to OSHA, 2) Focus Four Hazards, 3) Personal Protective Equipment
(PPE), 4) Health Hazards in Construction.
Section 2: Subpart C - General Safety and Health Provisions (Competent Person, Inspections,
etc.)
6. Q: Define a "Competent Person" as used in OSHA standards.
A: One who is capable of identifying existing and predictable hazards in the surroundings
or working conditions which are unsanitary, hazardous, or dangerous to employees, and
who has authorization to take prompt corrective measures to eliminate them.
, 7. Q: What are the primary responsibilities of a competent person on a construction site?
A: Conducting frequent and regular inspections, identifying hazards, and having the
authority to correct them immediately.
8. Q: When must a safety and health program be kept at a construction site?
A: When required by a specific standard, or if the employer has more than 10 employees
(to comply with the OSHA 300 log injury/illness recordkeeping rule applicability).
Section 3: Subpart D - Occupational Health and Environmental Controls
9. Q: What are the three categories of asbestos work defined by OSHA, and which requires
a licensed contractor?
A: Class I (most hazardous, e.g., removal), Class II, Class III (minor disturbance), and Class
IV (custodial). Class I & II require a licensed contractor.
10. Q: At what decibel level does OSHA's Hearing Conservation Program for construction
require baseline audiometric testing?
A: An Action Level of 85 dBA (8-hour TWA) triggers monitoring; a Permissible Exposure
Limit of 90 dBA requires hearing protection and a program.
Section 4: Subpart E - Personal Protective Equipment (PPE)
11. Q: What is the first step in the PPE hazard assessment process?
A: Identify all workplace hazards (impact, penetration, chemicals, etc.).
12. Q: What are the major criteria for selecting appropriate fall protection harnesses?
A: Must be selected based on the work environment, fit the employee properly, and be
compatible with the fall arrest system components.
Section 5: Subpart F - Fire Protection and Prevention
13. Q: What type of fire extinguisher is required for most flammable liquid fires (Class B) on
a construction site?
A: A multipurpose ABC dry chemical extinguisher is common, but the type must be
appropriate for the specific hazards present.
Section 6: Subpart G - Signs, Signals, and Barricades
14. Q: What does a "Danger" sign indicate according to OSHA specifications?
A: An immediate hazard which, if not avoided, will result in death or serious injury.
Section 7: Subpart H - Materials Handling, Storage, Use, and Disposal
QUESTIONS WITH CORRECT DETAILED
ANSWERS || 100% GUARANTEED PASS
<RECENT VERSION>
Section 1: OSHA Act, Standards, and Training Guidelines
1. Q: What is the primary purpose of the Occupational Safety and Health Act of 1970?
A: To assure so far as possible every working man and woman in the nation safe and
healthful working conditions. (General Duty Clause, Section 5).
2. Q: What are the two primary duties of the employer under the OSH Act's General Duty
Clause?
A: 1) Provide a workplace free from recognized hazards. 2) Comply with OSHA standards.
3. Q: As an Outreach trainer, what are you authorized to teach using the OSHA card?
A: The 10-hour or 30-hour Construction Outreach courses, which
are introductory awareness training. I am not authorized to provide OSHA certification in
any specialized field.
4. Q: What is the minimum percentage of time that must be spent on the "Focus Four"
hazards in the 10-hour Construction course?
A: At least 25% of the total training time.
5. Q: Name the four required topics for the OSHA 10-hour Construction course.
A: 1) Introduction to OSHA, 2) Focus Four Hazards, 3) Personal Protective Equipment
(PPE), 4) Health Hazards in Construction.
Section 2: Subpart C - General Safety and Health Provisions (Competent Person, Inspections,
etc.)
6. Q: Define a "Competent Person" as used in OSHA standards.
A: One who is capable of identifying existing and predictable hazards in the surroundings
or working conditions which are unsanitary, hazardous, or dangerous to employees, and
who has authorization to take prompt corrective measures to eliminate them.
, 7. Q: What are the primary responsibilities of a competent person on a construction site?
A: Conducting frequent and regular inspections, identifying hazards, and having the
authority to correct them immediately.
8. Q: When must a safety and health program be kept at a construction site?
A: When required by a specific standard, or if the employer has more than 10 employees
(to comply with the OSHA 300 log injury/illness recordkeeping rule applicability).
Section 3: Subpart D - Occupational Health and Environmental Controls
9. Q: What are the three categories of asbestos work defined by OSHA, and which requires
a licensed contractor?
A: Class I (most hazardous, e.g., removal), Class II, Class III (minor disturbance), and Class
IV (custodial). Class I & II require a licensed contractor.
10. Q: At what decibel level does OSHA's Hearing Conservation Program for construction
require baseline audiometric testing?
A: An Action Level of 85 dBA (8-hour TWA) triggers monitoring; a Permissible Exposure
Limit of 90 dBA requires hearing protection and a program.
Section 4: Subpart E - Personal Protective Equipment (PPE)
11. Q: What is the first step in the PPE hazard assessment process?
A: Identify all workplace hazards (impact, penetration, chemicals, etc.).
12. Q: What are the major criteria for selecting appropriate fall protection harnesses?
A: Must be selected based on the work environment, fit the employee properly, and be
compatible with the fall arrest system components.
Section 5: Subpart F - Fire Protection and Prevention
13. Q: What type of fire extinguisher is required for most flammable liquid fires (Class B) on
a construction site?
A: A multipurpose ABC dry chemical extinguisher is common, but the type must be
appropriate for the specific hazards present.
Section 6: Subpart G - Signs, Signals, and Barricades
14. Q: What does a "Danger" sign indicate according to OSHA specifications?
A: An immediate hazard which, if not avoided, will result in death or serious injury.
Section 7: Subpart H - Materials Handling, Storage, Use, and Disposal
