The Sanitary Engineering Board Exam includes a crucial section on Public Health Engineering, particularly focusing on Occupational Health and Safety (OHS). This subject ensures that aspiring sanitary engineers understand workplace hazards, safety regulations, and risk management strategies essential for promoting health and safety in various industries. The review covers three key areas:
1. Principles of Occupational Health and Safety
Occupational health and safety focuses on protecting workers from risks that can cause injury, illness, or long-term health issues. This section covers ergonomics, industrial hygiene, toxicology, and workplace health programs. Sanitary engineers must understand how environmental factors, such as air quality, noise levels, and chemical exposure, impact worker health. Knowledge of occupational diseases and preventive measures is essential for ensuring workplace safety.
2. Identification and Control of Workplace Hazards
Workplace hazards can be classified as physical, chemical, biological, ergonomic, or psychosocial. Sanitary engineers must be able to assess and mitigate risks associated with exposure to hazardous materials, improper waste disposal, and poor ventilation systems. Control measures include engineering controls (ventilation, barriers), administrative controls (training, work schedules), and personal protective equipment (PPE) to minimize risks.
3. Safety Management Systems and Practices
A strong understanding of safety management systems (SMS) helps ensure compliance with national and international safety standards. This includes risk assessment protocols, emergency preparedness plans, and accident investigation procedures. Engineers must also be familiar with Philippine occupational safety laws, such as the Occupational Safety and Health Standards (OSHS) and the Labor Code of the Philippines.
SANITARY ENGINEER REVIEWER
Welcome to our Sanitary Engineer Reviewer. In this session, you'll have the opportunity to test your understanding of key concepts in Occupational Health and Safety. The quiz consists of multiple-choice questions covering various topics. Pay close attention to each question and select the best answer. After completing the exam, check the video or the answer key and explanations at the last part.
Principles of Occupational Health and Safety
1. Which law in the Philippines governs occupational safety and health standards?
A. RA 6969
B. RA 11058
C. RA 8749
D. RA 9275
2. Which government agency is primarily responsible for implementing occupational health and safety regulations in the Philippines?
A. DOH
B. DPWH
C. DOLE
D. DENR
3. Which of the following is NOT a basic principle of occupational health and safety?
A. Identifying workplace hazards
B. Ensuring the use of personal protective equipment (PPE)
C. Encouraging unsafe work practices to increase productivity
D. Promoting worker health and well-being
4. What is the main purpose of a Job Hazard Analysis (JHA)?
A. To increase company profits
B. To replace regular safety inspections
C. To eliminate the need for worker training
D. To assess and reduce workplace risks
5. Which of the following is a leading cause of workplace injuries?
A. Excessive breaks
B. Compliance with safety policies
C. Proper PPE use
D. Poor housekeeping
6. Which safety measure should be prioritized in all workplaces?
A. Eliminating hazards at the source
B. Relying solely on personal protective equipment (PPE)
C. Ignoring minor hazards
D. Waiting for an accident before taking action
7. Which of the following best describes "ergonomics"?
A. A method for reducing pollution
B. The study of workplace design to improve worker efficiency and safety
C. A process for testing industrial wastewater
D. A medical treatment for workplace injuries
8. Which type of hazard is caused by excessive noise in the workplace?
A. Chemical hazard
B. Biological hazard
C. Physical hazard
D. Ergonomic hazard
9. Which of the following is an example of a biological hazard?
A. Exposure to asbestos
B. Loud machinery noise
C. Handling contaminated medical waste
D. Poor lighting conditions
10. What is the primary purpose of Personal Protective Equipment (PPE)?
A. To replace workplace safety policies
B. To protect workers from hazardous exposures
C. To eliminate the need for safety training
D. To increase worker productivity
Identification and Control of Workplace Hazards
11. Which type of hazard results from exposure to toxic chemicals?
A. Physical hazard
B. Electrical hazard
C. Ergonomic hazard
D. Chemical hazard
12. What is the first step in controlling workplace hazards?
A. Implementing PPE usage
B. Identifying hazards
C. Training workers
D. Conducting accident investigations
13. Which control measure is considered most effective in the Hierarchy of Controls?
A. Administrative controls
B. PPE
C. Engineering controls
D. Elimination of hazards
14. Which workplace practice helps reduce ergonomic hazards?
A. Using proper lifting techniques
B. Ignoring repetitive strain injuries
C. Increasing workload demands
D. Removing safety guidelines
15. Which hazard control measure involves substituting a hazardous substance with a less harmful one?
A. Elimination
B. Engineering control
C. Substitution
D. PPE
16. What is the purpose of lockout/tagout procedures?
A. To control hazardous energy sources
B. To restrict worker movement
C. To improve productivity
D. To increase workplace hazards
17. Which hazard control measure includes installing ventilation systems to reduce airborne contaminants?
A. Administrative controls
B. PPE
C. Engineering controls
D. Hazard substitution
18. Which of the following is an example of an administrative control in hazard management?
A. Wearing gloves
B. Installing machine guards
C. Providing safety training
D. Using respirators
19. What is the best way to prevent slips, trips, and falls in the workplace?
A. Using non-slip flooring and proper housekeeping
B. Ignoring safety regulations
C. Encouraging running in hallways
D. Leaving spills unattended
20. Which of the following is a common sign of heat stress in workers?
A. Increased focus and concentration
B. Confusion, dizziness, and excessive sweating
C. Improved endurance
D. Decreased heart rate
Safety Management Systems and Practices
21. What is the primary goal of a Safety Management System (SMS) in the workplace?
A. To reduce workplace productivity
B. To increase company expenses
C. To identify, assess, and control hazards
D. To avoid compliance with safety regulations
22. Which of the following is NOT a key component of a Safety Management System (SMS)?
A. Safety policies and objectives
B. Hazard identification and risk assessment
C. Financial profit maximization
D. Safety performance monitoring and evaluation
23. What is the purpose of a safety audit in a workplace?
A. To identify non-compliance and recommend improvements
B. To punish employees for mistakes
C. To remove all safety equipment
D. To eliminate training programs
24. Which safety management principle involves continuous improvement of safety performance?
A. Hazard elimination
B. Safety training programs
C. Plan-Do-Check-Act (PDCA) Cycle
D. Personal Protective Equipment (PPE) usage
25. What is the purpose of a Job Safety Analysis (JSA)?
A. To eliminate all workplace hazards
B. To analyze and break down job tasks to identify risks
C. To increase employee workload
D. To replace all safety policies
26. Which of the following best describes a "near-miss" in workplace safety?
A. An incident that causes a fatality
B. A minor incident that results in no injury but had the potential to cause harm
C. A fire or explosion in a workplace
D. A worker intentionally violating safety rules
27. Which of the following is an example of an administrative control in a Safety Management System?
A. Providing safety training for employees
B. Installing emergency stop buttons on machines
C. Using personal protective equipment (PPE)
D. Implementing ergonomic workstation designs
28. What is the main function of an Emergency Action Plan (EAP)?
A. To provide a response plan for workplace emergencies
B. To eliminate the need for fire extinguishers
C. To replace safety training programs
D. To ensure employees work overtime
29. What is the primary purpose of a workplace safety committee?
A. To discipline employees who violate rules
B. To eliminate workplace safety policies
C. To replace the role of management
D. To promote and oversee workplace safety practices
30. Which international standard provides guidelines for Occupational Health and Safety Management Systems (OHSMS)?
A. ISO 9001
B. ISO 45001
C. ISO 14001
D. ISO 22000
ANSWER KEY HERE