1. Occupational health hazards are risks that occur:
(A) During travel only
(B) Only at home
(C) During childhood only
(D) At the workplace
2. The main purpose of occupational health is to:
(A) Protect workers from work-related hazards
(B) Increase workplace risks
(C) Reduce worker safety
(D) Avoid health monitoring
3. Occupational hazards are classified into:
(A) Nutritional hazards only
(B) Social and educational hazards only
(C) Genetic hazards only
(D) Physical, chemical, biological, and ergonomic hazards
4. A workplace with proper safety measures helps to:
(A) Reduce occupational injuries and diseases
(B) Increase accidents
(C) Increase exposure to hazards
(D) Reduce worker protection
5. A worker exposed to harmful chemicals without protection is at risk of:
(A) Better immunity
(B) Improved health
(C) Chemical occupational hazards
(D) Reduced illness
6. Noise exposure at workplaces can cause:
(A) Hearing loss
(B) Improved hearing
(C) Better concentration
(D) Increased immunity
7. Physical hazards include:
(A) Viruses only
(B) Noise, heat, radiation, and vibration
(C) Chemicals only
(D) Poor diet only
8. Chemical hazards may result from exposure to:
(A) Clean water
(B) Toxic substances
(C) Healthy food
(D) Exercise
9. Biological hazards are caused by exposure to:
(A) Poor posture only
(B) Noise only
(C) Heat only
(D) Bacteria, viruses, and other microorganisms
10. Healthcare workers are commonly exposed to:
(A) No workplace risks
(B) Biological hazards
(C) Only physical hazards
(D) Only ergonomic hazards
11. Ergonomic hazards are related to:
(A) Poor workplace design and posture
(B) Bacterial infections
(C) Chemical exposure only
(D) Radiation only
12. Repetitive movements at work may cause:
(A) Musculoskeletal disorders
(B) Improved muscle strength always
(C) Better posture
(D) Increased immunity
13. Personal protective equipment (PPE) is used to:
(A) Eliminate all diseases
(B) Increase workplace risks
(C) Replace safety training
(D) Reduce exposure to hazards
14. Examples of PPE include:
(A) Mobile phones
(B) Gloves, masks, and protective clothing
(C) Office furniture
(D) Food supplies
15. Workplace safety training helps workers to:
(A) Avoid protection
(B) Increase accidents
(C) Ignore safety rules
(D) Identify and prevent hazards
16. Occupational diseases develop due to:
(A) Workplace exposure over time
(B) Healthy lifestyle only
(C) Regular exercise
(D) Proper safety practices
17. Radiation exposure is an example of:
(A) Ergonomic hazard
(B) Biological hazard
(C) Physical hazard
(D) Social hazard
18. Poor ventilation in workplaces may increase exposure to:
(A) Healthy air
(B) Airborne hazards
(C) Physical fitness
(D) Nutrition
19. Occupational stress is considered a:
(A) Biological hazard
(B) Chemical hazard
(C) Physical injury only
(D) Psychological hazard
20. Long working hours may contribute to:
(A) Stress and fatigue
(B) Better rest
(C) Improved health always
(D) Reduced workload
21. A safe workplace requires:
(A) Ignoring risks
(B) Hazard identification and control
(C) Removing safety measures
(D) Increasing exposure
22. Workplace accidents can be prevented by:
(A) Ignoring instructions
(B) Following safety guidelines
(C) Avoiding training
(D) Using unsafe equipment
23. Slips, trips, and falls are examples of:
(A) Nutritional hazards
(B) Chemical hazards
(C) Biological hazards
(D) Physical workplace hazards
24. A healthcare worker injured by a needle stick is exposed to:
(A) Ergonomic hazard
(B) Biological hazard
(C) Noise hazard
(D) Radiation hazard
25. Occupational health surveillance involves:
(A) Reducing safety awareness
(B) Ignoring workplace illness
(C) Avoiding medical checks
(D) Monitoring worker health
26. Workplace ergonomics aims to:
(A) Increase discomfort
(B) Reduce strain and injuries
(C) Create unsafe conditions
(D) Ignore worker needs
27. Excessive heat exposure can lead to:
(A) Reduced fatigue
(B) Improved body function
(C) Better immunity
(D) Heat stress
28. Chemical exposure may affect the:
(A) Skin, lungs, and other body systems
(B) Workplace furniture only
(C) Education level
(D) Social status
29. The occupational health nurse helps by:
(A) Providing education and health monitoring
(B) Ignoring worker health
(C) Increasing risks
(D) Avoiding prevention
30. Safety signs at workplaces are used to:
(A) Replace training
(B) Increase accidents
(C) Reduce awareness
(D) Warn about hazards
31. Occupational hazard prevention focuses on:
(A) Delaying action
(B) Increasing exposure
(C) Ignoring hazards
(D) Controlling risks before harm occurs
32. Proper lifting techniques prevent:
(A) Back injuries
(B) Infections
(C) Hearing loss
(D) Chemical burns
33. Workplace exposure to infectious agents may cause:
(A) No health effects
(B) Better immunity always
(C) Improved health
(D) Occupational infections
34. A hazard assessment is performed to:
(A) Ignore safety issues
(B) Increase hazards
(C) Identify workplace risks
(D) Reduce protection
35. The use of masks in certain workplaces helps prevent:
(A) Back pain
(B) Hearing loss
(C) Inhalation of harmful particles
(D) Heat exposure
36. Occupational health programs promote:
(A) Poor health practices
(B) Increased workplace hazards
(C) Worker safety and well-being
(D) Unsafe conditions
37. Vibration exposure may cause:
(A) Better coordination
(B) Nerve and muscle problems
(C) Improved hearing
(D) Stronger bones
38. Workers should report workplace hazards to:
(A) Prevent accidents and injuries
(B) Increase risks
(C) Avoid safety measures
(D) Delay prevention
39. A workplace injury is considered:
(A) A genetic condition
(B) A family problem only
(C) An occupational health problem
(D) A nutritional issue
40. Regular breaks during work help reduce:
(A) Fatigue and stress
(B) Safety
(C) Health awareness
(D) Productivity
41. Occupational health legislation aims to:
(A) Reduce protection
(B) Increase hazards
(C) Protect worker rights and safety
(D) Ignore workplace risks
42. Fire hazards at workplaces are controlled through:
(A) Ignoring risks
(B) Safety procedures and training
(C) Removing alarms
(D) Avoiding preparation
43. The best method of hazard control is:
(A) Ignoring the hazard
(B) Removing or reducing the hazard
(C) Increasing exposure
(D) Avoiding reporting
44. Occupational health education teaches workers about:
(A) Hazard avoidance only after injury
(B) Unsafe behavior
(C) Risk increase
(D) Safe work practices
45. Workplace health promotion encourages:
(A) Poor habits
(B) Healthy lifestyles among workers
(C) Increased stress
(D) Unsafe conditions
46. The purpose of occupational health screening is to:
(A) Avoid prevention
(B) Increase disease
(C) Detect work-related health problems early
(D) Replace safety measures
47. A worker’s right includes:
(A) Unsafe conditions
(B) Exposure to hazards
(C) Lack of protection
(D) A safe working environment
48. Occupational health hazards can be reduced through:
(A) Prevention and safety practices
(B) Ignoring risks
(C) Poor training
(D) Lack of supervision
49. The main objective of occupational health is to:
(A) Reduce safety measures
(B) Increase workplace diseases
(C) Maintain worker health and safety
(D) Ignore hazards
50. Effective control of occupational hazards requires:
(A) Risk assessment, education, and preventive measures
(B) Ignoring workplace problems
(C) Avoiding safety equipment
(D) Increasing exposure