COSS Safety Program Management 4 — Questions and Answers
Question 1: A company's Severity Rate (SR) is calculated as:
- (Number of fatalities ÷ total incidents) × 1,000
- (Lost workdays × 200,000) ÷ total hours worked (Correct answer)
- (Recordable incidents × 200,000) ÷ total employees
- (Near misses + first aid cases) ÷ total hours worked × 100,000
Correct answer: (Lost workdays × 200,000) ÷ total hours worked
The Severity Rate = (Lost workdays × 200,000) ÷ total hours worked, measuring the average number of days lost per 100 full-time workers.
Question 2: ISO 45001:2018 is an international standard for:
- Environmental management systems
- Occupational health and safety management systems (Correct answer)
- Quality management in manufacturing
- Emergency response planning
Correct answer: Occupational health and safety management systems
ISO 45001:2018 specifies requirements for an occupational health and safety (OH&S) management system, providing a framework to improve employee safety and reduce workplace risks.
Question 3: In a safety management system, 'management of change' (MOC) procedures are implemented to:
- Manage personnel changes when safety managers leave the organization
- Identify and control hazards introduced when processes, equipment, or organizational changes occur (Correct answer)
- Update OSHA recordkeeping logs when injury definitions change
- Revise safety policies to reflect new leadership priorities
Correct answer: Identify and control hazards introduced when processes, equipment, or organizational changes occur
MOC ensures that hazards introduced by changes—in process, equipment, staffing, or facilities—are identified and controlled before the change is implemented.
Question 4: The 'Swiss Cheese Model' of accident causation illustrates that:
- All workplace accidents are caused by worker negligence at multiple levels
- Accidents occur when holes in multiple layers of defenses align, allowing a hazard to reach a person (Correct answer)
- Safety programs with the most layers of PPE are the most effective
- Incidents result from management failure to enforce disciplinary procedures
Correct answer: Accidents occur when holes in multiple layers of defenses align, allowing a hazard to reach a person
The Swiss Cheese Model (Reason's model) depicts defenses as cheese slices with holes; when holes in multiple layers align, a hazard trajectory can cause an incident.
Question 5: A company establishes a joint labor-management safety committee. The PRIMARY purpose of this committee is to:
- Negotiate workers' compensation settlements
- Provide a collaborative forum for identifying hazards, reviewing incidents, and recommending corrective actions (Correct answer)
- Conduct OSHA compliance inspections on behalf of management
- Administer disciplinary action for safety policy violations
Correct answer: Provide a collaborative forum for identifying hazards, reviewing incidents, and recommending corrective actions
Joint safety committees bring together workers and management to collaboratively identify hazards, review incidents, and recommend safety improvements, leveraging diverse perspectives.
Question 6: When a safety professional conducts a root cause analysis (RCA) after an incident, the GOAL is to:
- Determine which employee was at fault and recommend disciplinary action
- Identify the underlying systemic factors that allowed the incident to occur and prevent recurrence (Correct answer)
- Calculate the total cost of the incident for insurance purposes
- Document the incident for OSHA recordkeeping compliance
Correct answer: Identify the underlying systemic factors that allowed the incident to occur and prevent recurrence
RCA aims to uncover systemic root causes—management system failures, organizational factors—so that corrective actions address the source and prevent recurrence.
Question 7: Which of the following BEST describes the purpose of a safety program 'gap analysis'?
- Measuring the physical distance between hazardous equipment and workers
- Comparing current safety program elements against a standard or best practice to identify deficiencies (Correct answer)
- Calculating the difference between budgeted and actual safety expenditures
- Assessing the gap between management and worker understanding of safety rules
Correct answer: Comparing current safety program elements against a standard or best practice to identify deficiencies
A gap analysis systematically compares an organization's current safety program against a benchmark (e.g., OSHA standards, ISO 45001) to identify where improvements are needed.
COSS Safety Program Management 4
A company's Severity Rate (SR) is calculated as: