Occupational Health, Safety, and Environment (OHSE) Knowledge Quiz

1. What is the primary purpose of Occupational Health and Safety (OHS)?

a) To increase workplace productivity
b) To prevent workplace injuries, illnesses, and fatalities
c) To enforce labor laws
d) To reduce employee turnover
Answer: b)

2. Which of the following is NOT considered a physical hazard?

a) Noise
b) Temperature extremes
c) Chemical exposure
d) Radiation
Answer: c)

3. What does PPE stand for?

a) Professional Protective Equipment
b) Personal Protective Equipment
c) Public Protection Equipment
d) Personal Prevention Equipment
Answer: b)

4. Which of the following is an example of an engineering control?

a) Installing ventilation systems
b) Implementing a safety policy
c) Providing safety training
d) Requiring PPE use
Answer: a)

5. What should be the first step in conducting a risk assessment?

a) Identifying potential hazards
b) Implementing control measures
c) Evaluating the level of risk
d) Reviewing safety policies
Answer: a)

6. Which agency is responsible for enforcing workplace safety regulations in the United States?

a) FDA
b) OSHA
c) EPA
d) CDC
Answer: b)

7. Which of the following is a chemical hazard?

a) Slippery floors
b) Acids
c) Loud machinery
d) Inadequate lighting
Answer: b)

8. What does the term “ergonomics” refer to?

a) The study of how chemicals interact
b) The design of equipment to fit human needs
c) The science of managing environmental hazards
d) The study of workplace illnesses
Answer: b)

9. Which type of fire extinguisher should be used for electrical fires?

a) Water
b) Foam
c) CO2
d) Dry powder
Answer: c)

10. What is the primary focus of incident investigation?

a) To assign blame
b) To identify the root cause of an incident
c) To file a report with authorities
d) To estimate the cost of damage
Answer: b)

11. What is the purpose of a Safety Data Sheet (SDS)?

a) To document employee injuries
b) To provide information on chemicals used in the workplace
c) To list safety rules and regulations
d) To track training completion
Answer: b)

12. Which of the following is an administrative control?

a) Guarding machinery
b) Implementing job rotation
c) Installing safety barriers
d) Using PPE
Answer: b)

13. What does the term “lockout/tagout” refer to?

a) A procedure to prevent equipment from being used
b) A security measure for sensitive areas
c) A method for tracking inventory
d) A first aid technique
Answer: a)

14. Which of the following is NOT a form of PPE?

a) Hard hat
b) Safety glasses
c) Ergonomic chair
d) Earplugs
Answer: c)

15. What is the primary goal of a Job Safety Analysis (JSA)?

a) To reduce job complexity
b) To identify and control job-specific hazards
c) To increase job efficiency
d) To train new employees
Answer: b)

16. What does the acronym HAZMAT stand for?

a) Hazardous Material
b) Hazardous Machinery
c) Hazardous Manual Tasks
d) Hazardous Manufacturing
Answer: a)

17. Which of the following best describes “occupational hygiene”?

a) The study of workplace cleanliness
b) The practice of controlling exposures to workplace hazards
c) A program for employee health screenings
d) A method for improving work-life balance
Answer: b)

18. What is the first priority when responding to a workplace emergency?

a) Protecting property
b) Ensuring the safety of people
c) Notifying the authorities
d) Documenting the incident
Answer: b)

19. Which of the following is a biological hazard?

a) Noise exposure
b) Sharp objects
c) Infectious diseases
d) Chemical spills
Answer: c)

20. What is the purpose of a workplace safety audit?

a) To evaluate compliance with safety regulations
b) To increase productivity
c) To determine employee satisfaction
d) To assess financial performance
Answer: a)

21. Which type of PPE is most appropriate for protecting the lungs from hazardous dust?

a) Safety goggles
b) Respirator
c) Earplugs
d) Gloves
Answer: b)

22. What is a near miss?

a) An incident where no one was injured, but a potential hazard was identified
b) A minor injury that does not require medical attention
c) A failed safety inspection
d) An accident that resulted in property damage
Answer: a)

23. Which of the following is NOT a component of a Safety Management System (SMS)?

a) Safety policy
b) Risk assessment
c) Marketing strategy
d) Incident investigation
Answer: c)

24. What is the role of a safety committee?

a) To manage the company’s finances
b) To enforce discipline among employees
c) To promote and monitor workplace safety
d) To recruit new employees
Answer: c)

25. Which of the following is an example of a safety sign used for warning?

a) Red stop sign
b) Yellow caution sign
c) Green exit sign
d) Blue mandatory sign
Answer: b)

26. What does the acronym MSDS stand for?

a) Material Safety Data Sheet
b) Mechanical Safety Data System
c) Medical Safety Decision Sheet
d) Mandatory Safety Data Sheet
Answer: a)

27. Which of the following is considered a primary control measure for managing hazardous substances?

a) Using less hazardous materials
b) Providing safety training
c) Implementing a safety policy
d) Monitoring employee health
Answer: a)

28. What is the purpose of a workplace hazard report?

a) To document hazards observed in the workplace
b) To analyze financial risks
c) To schedule maintenance
d) To create a marketing plan
Answer: a)

29. What should be included in an emergency action plan?

a) Evacuation routes and procedures
b) Employee work schedules
c) Inventory lists
d) Marketing strategies
Answer: a)

30. Which of the following is an example of an environmental hazard in the workplace?

a) Poor ventilation
b) Wet floors
c) Loud noises
d) Heavy lifting
Answer: a)

31. What is the most effective way to prevent slips, trips, and falls in the workplace?

a) Using warning signs
b) Keeping walkways clear and dry
c) Providing PPE
d) Conducting safety drills
Answer: b)

32. Which of the following is NOT a typical duty of a safety officer?

a) Conducting safety inspections
b) Providing financial advice
c) Investigating accidents
d) Conducting safety training
Answer: b)

33. What is the primary focus of ergonomics in the workplace?

a) Enhancing equipment durability
b) Improving employee productivity
c) Reducing strain and injury by designing workstations and tools to fit the worker
d) Increasing the speed of production
Answer: c)

34. What does the term “confined space” refer to in workplace safety?

a) Any area with restricted entry or exit
b) An area with poor lighting
c) A small office space
d) A space used for storage
Answer: a)

35. Which of the following is a common method for controlling chemical hazards?

a) Isolation
b) Manual handling
c) Reducing work hours
d) Installing fire alarms
Answer: a)

36. What is the role of Personal Protective Equipment (PPE) in hazard control?

a) To eliminate hazards entirely
b) To provide a barrier between the worker and the hazard
c) To increase production speed
d) To enhance communication between workers
Answer: b)

37. Which of the following is an example of a workplace emergency?

a) A fire outbreak
b) An employee arriving late
c) A software malfunction
d) A routine inspection
Answer: a)

38. What is the purpose of conducting a fire drill?

a) To test employee punctuality
b) To assess the effectiveness of emergency procedures
c) To reduce insurance premiums
d) To train employees in first aid
Answer: b)

39. Which of the following is NOT typically covered by an occupational health and safety policy?

a) Emergency procedures
b) Dress code
c) Hazard identification
d) Incident reporting
Answer: b)

40. What is the primary function of a first aid kit in the workplace?

a) To store medicines
b) To provide immediate medical assistance in case of injury
c) To record medical histories
d) To manage employee health records
Answer: b)

41. What does the term “workplace hazard” refer to?

a) Any condition that poses a potential risk of injury or illness to workers
b) A work task that is difficult to perform
c) An employee disciplinary issue
d) A delay in project deadlines
Answer: a)

42. Which of the following is an example of a physical hazard in the workplace?

a) Loud machinery
b) Chemical spills
c) Stress
d) Inadequate training
Answer: a)

43. What should be done if a worker notices a safety hazard in the workplace?

a) Ignore it
b) Report it to a supervisor immediately
c) Try to fix it without permission
d) Discuss it with colleagues during breaks
Answer: b)

44. What is the purpose of respiratory protection in the workplace?

a) To protect against loud noises
b) To prevent inhalation of harmful substances
c) To improve breathing efficiency
d) To monitor air quality
Answer: b)

45. Which of the following best describes the “hierarchy of controls” in risk management?

a) A ranking of safety equipment by cost
b) A system for prioritizing hazard control methods
c) A checklist for safety inspections
d) A sequence for employee training
Answer: b)

46. What is the primary goal of an emergency evacuation plan?

a) To ensure a quick and orderly exit from the workplace in case of an emergency
b) To train employees on the use of fire extinguishers
c) To calculate the cost of potential damage
d) To prevent unauthorized access to the building
Answer: a)

47. What does the term “safety culture” refer to?

a) The collective attitude, beliefs, and practices regarding safety within an organization
b) The safety regulations enforced by a government agency
c) The number of safety incidents reported annually
d) The design of workplace safety signs
Answer: a)

48. Which of the following is an example of a psychological hazard?

a) Exposure to toxic chemicals
b) Heavy lifting
c) Work-related stress
d) Electrical shock
Answer: c)

49. What is the purpose of safety signage in the workplace?

a) To decorate the workplace
b) To provide visual reminders of hazards and safety practices
c) To direct visitors to the reception area
d) To advertise safety products
Answer: b)

50. What should be included in a workplace safety induction?

a) Introduction to company products
b) Overview of safety policies, procedures, and emergency protocols
c) Instructions on how to use office equipment
d) A tour of the local area
Answer: b)