OSHA 510 Practice Questions and
Answers | Latest Version | 2024/2025 |
Correct & Verified
What is required when working around hazardous energy sources?
✔✔Lockout/tagout procedures must be followed to ensure machinery is properly de-energized
What should be included in a personal protective equipment (PPE) program?
✔✔An assessment of hazards, proper selection of PPE, and regular training and maintenance
What are the main hazards associated with excavation work?
✔✔Cave-ins, falling objects, and hazardous atmospheres
What is the maximum safe working load for a hoist?
✔✔The load limit must be clearly marked and adhered to according to the manufacturer's
specifications
What is the requirement for stairways used in construction?
✔✔Stairways must be properly designed with handrails, maintained, and free of obstructions
1
,What is the purpose of a fire watch on a construction site?
✔✔To monitor for fire hazards during and after hot work activities such as welding and cutting
How should employees be trained to recognize electrical hazards?
✔✔Training must include identifying hazards, proper use of electrical equipment, and
emergency procedures
What is required for safe use of ladders on a construction site?
✔✔Ladders must be stable, secured, and have proper safety markings, and workers must
maintain three points of contact
What is the main cause of workplace back injuries?
✔✔Improper lifting techniques, repetitive motion, and excessive strain
What are the key components of a comprehensive workplace injury reporting system?
✔✔Clear procedures for reporting, documenting, and investigating injuries and illnesses
2
, What are the requirements for fire exits in a workplace?
✔✔Fire exits must be clearly marked, easily accessible, and lead to a safe area outside
What should be done if an employee is exposed to a chemical hazard?
✔✔Immediate medical attention and reporting of the exposure to the appropriate authorities
What is the maximum allowable lead exposure limit for workers in construction?
✔✔50 micrograms per cubic meter of air over an 8-hour time-weighted average
What is the purpose of a safety data sheet (SDS)?
✔✔To provide detailed information on the properties, handling, and risks of chemicals
What is the responsibility of employers regarding workplace ventilation?
✔✔Employers must ensure adequate ventilation to control exposure to airborne hazards
How often must crane operators be certified?
✔✔Crane operators must be re-certified every five years
3
Answers | Latest Version | 2024/2025 |
Correct & Verified
What is required when working around hazardous energy sources?
✔✔Lockout/tagout procedures must be followed to ensure machinery is properly de-energized
What should be included in a personal protective equipment (PPE) program?
✔✔An assessment of hazards, proper selection of PPE, and regular training and maintenance
What are the main hazards associated with excavation work?
✔✔Cave-ins, falling objects, and hazardous atmospheres
What is the maximum safe working load for a hoist?
✔✔The load limit must be clearly marked and adhered to according to the manufacturer's
specifications
What is the requirement for stairways used in construction?
✔✔Stairways must be properly designed with handrails, maintained, and free of obstructions
1
,What is the purpose of a fire watch on a construction site?
✔✔To monitor for fire hazards during and after hot work activities such as welding and cutting
How should employees be trained to recognize electrical hazards?
✔✔Training must include identifying hazards, proper use of electrical equipment, and
emergency procedures
What is required for safe use of ladders on a construction site?
✔✔Ladders must be stable, secured, and have proper safety markings, and workers must
maintain three points of contact
What is the main cause of workplace back injuries?
✔✔Improper lifting techniques, repetitive motion, and excessive strain
What are the key components of a comprehensive workplace injury reporting system?
✔✔Clear procedures for reporting, documenting, and investigating injuries and illnesses
2
, What are the requirements for fire exits in a workplace?
✔✔Fire exits must be clearly marked, easily accessible, and lead to a safe area outside
What should be done if an employee is exposed to a chemical hazard?
✔✔Immediate medical attention and reporting of the exposure to the appropriate authorities
What is the maximum allowable lead exposure limit for workers in construction?
✔✔50 micrograms per cubic meter of air over an 8-hour time-weighted average
What is the purpose of a safety data sheet (SDS)?
✔✔To provide detailed information on the properties, handling, and risks of chemicals
What is the responsibility of employers regarding workplace ventilation?
✔✔Employers must ensure adequate ventilation to control exposure to airborne hazards
How often must crane operators be certified?
✔✔Crane operators must be re-certified every five years
3
