Workplace Health and Safety Overview
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Questions and Answers

Which of the following is NOT a cause of water pollution?

  • Agricultural Runoff
  • Industrial Waste
  • Proper waste disposal (correct)
  • Oil Spills

Occupational Overuse Syndrome (OOS) can lead to pain and discomfort only in the lower body muscles.

False (B)

What safety equipment should be installed and maintained in a work environment?

Fire extinguishers

Sewage and ______ contribute to water pollution.

<p>Wastewater</p> Signup and view all the answers

Match the types of emergencies with their examples:

<p>Natural Disasters = Earthquake Technological Emergencies = Chemical spill Human-Caused Events = Fire Environmental Emergencies = Oil spill</p> Signup and view all the answers

Which of the following is a musculoskeletal problem?

<p>Arthritis (B)</p> Signup and view all the answers

Maintaining proper posture is the only precaution necessary while working on a computer.

<p>False (B)</p> Signup and view all the answers

List two types of musculoskeletal problems.

<p>Strains and Sprains, Carpal Tunnel Syndrome</p> Signup and view all the answers

What is one of the primary ways to avoid eye strain while using a computer?

<p>Follow the 20-20-20 rule (A)</p> Signup and view all the answers

LCD monitors are not considered suitable for working on a computer.

<p>False (B)</p> Signup and view all the answers

What causes eye strain in computer users?

<p>Prolonged screen time without breaks, glare or reflections on the screen, poor lighting conditions, incorrect screen brightness.</p> Signup and view all the answers

An ergonomic keyboard is designed to reduce strain on the hands and wrists by promoting a _______ hand position.

<p>natural</p> Signup and view all the answers

Match the type of keyboard with its benefit:

<p>Ergonomic Keyboard = Promotes natural hand position Split Keyboard = Reduces wrist strain Mechanical Keyboard = Offers tactile feedback Low-Profile Keyboard = Reduces wrist extension</p> Signup and view all the answers

What should be included in an emergency action plan?

<p>Clear communication (A)</p> Signup and view all the answers

Using external peripherals can help improve the ergonomics of laptop usage.

<p>True (A)</p> Signup and view all the answers

What is a workplace emergency?

<p>An unexpected situation that threatens employees, customers, or the public; disrupts or shuts down operations; or causes physical or environmental damage.</p> Signup and view all the answers

What are the main components of health, safety, and security at the workplace?

<p>Health, Safety, Security</p> Signup and view all the answers

Which of the following is NOT a reason for health, safety, and security programs in the workplace?

<p>To increase workplace chaos (A)</p> Signup and view all the answers

Ergonomic hazards include slippery floors.

<p>False (B)</p> Signup and view all the answers

Poor ______ design can lead to safety hazards in the workplace.

<p>workplace</p> Signup and view all the answers

List two examples of IT workplace hazards.

<p>Ergonomic issues from prolonged computer use, eye strain from screen glare.</p> Signup and view all the answers

Match the following safety hazards with their categories:

<p>Toxic substances = Chemical hazards Repetitive strain = Ergonomic hazards Bacteria = Biological hazards High job demands = Psychosocial hazards</p> Signup and view all the answers

Following safety procedures and reporting hazards are part of workplace safety rules.

<p>True (A)</p> Signup and view all the answers

What is one potential source of hazards in an organization?

<p>Poorly maintained equipment.</p> Signup and view all the answers

What is included in an emergency action plan?

<p>Emergency contact information (B)</p> Signup and view all the answers

Emergency action plans should only account for employees who are present during an evacuation.

<p>False (B)</p> Signup and view all the answers

What does the 'P' in the PASS method stand for?

<p>Pull the pin</p> Signup and view all the answers

Class A fire extinguishers typically use ______ or foam.

<p>water</p> Signup and view all the answers

Match the class of fire extinguisher with its corresponding material:

<p>Class A = Water or foam Class B = Carbon dioxide or dry chemical Class C = Dry chemical or carbon dioxide Class K = Wet chemical</p> Signup and view all the answers

Which fire extinguisher type is NOT suitable for electrical fires?

<p>Class A (A)</p> Signup and view all the answers

Evacuation routes should be kept clear of obstructions.

<p>True (A)</p> Signup and view all the answers

Name one critical aspect to consider when developing an evacuation policy.

<p>Identify potential emergencies</p> Signup and view all the answers

Flashcards

Workplace Health

The overall well-being of employees, including physical, mental, and social aspects.

Workplace Safety

Protecting employees from work-related injuries and accidents.

Workplace Security

Measures to protect employees and organizational assets from threats like theft, violence, and natural disasters.

Why Workplace Safety Programs?

To ensure employee well-being and productivity, comply with legal requirements, reduce accident risks and costs, and create a positive work environment.

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Workplace Hazards

Potential dangers in the workplace that can cause harm to employees.

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IT Workplace Hazards

Risks associated with IT equipment and tasks, including ergonomic issues, eye strain, electrical hazards, data security risks.

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Workplace Safety Rules

Guidelines for ensuring workplace safety, such as wearing PPE, following protocols, reporting hazards, and participating in safety training.

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Potential Hazards Examples

Examples of common workplace hazards include slippery floors, exposure to chemicals, excessive noise, and repetitive tasks.

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Workplace Safety Audit

A regular inspection of a workplace to identify potential safety hazards.

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Hazardous Material Labeling

Properly identifying hazardous substances with clear labels to prevent accidents.

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Emergency Procedures

A plan outlining steps to take in case of an emergency.

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Water Pollution

Contamination of rivers, lakes, oceans with harmful substances.

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Occupational Overuse Syndrome

A condition caused by repetitive movements, poor posture, and insufficient rest.

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Musculoskeletal Problems

Conditions affecting muscles, bones, and joints, like sprains, tendinitis, carpal tunnel, and back pain.

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Ergonomic Furniture

Office furniture designed to promote good posture and comfort.

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20-20-20 Rule

Every 20 minutes, look at something 20 feet away for 20 seconds.

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Emergency Action Plan

A detailed plan outlining procedures to follow during an emergency to ensure workplace safety.

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Evacuation Routes

Designated paths for employees to safely exit a building during an emergency.

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Fire Extinguisher Classes

Different types of extinguishers designed for specific fire types, classified by letters (A, B, C, D, K).

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Class A Fire

A fire involving ordinary combustibles like wood, paper, and cloth.

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Class B Fire

A fire involving flammable liquids like gasoline and oil.

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Class C Fire

A fire involving electrical equipment like wiring and appliances.

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PASS Method

A sequence of actions for using a fire extinguisher: Pull the pin, Aim the nozzle, Squeeze the handle, Sweep the nozzle.

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Compare Fire Extinguishers

Each fire extinguisher has unique properties: water for ordinary fires, foam effective for both ordinary and flammable liquids, dry chemical versatile, carbon dioxide for electrical and flammable liquids, and wet chemical for cooking oils and fats.

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Ergonomic Laptop Use

Laptops are not designed for long-term use due to their fixed screen and keyboard position. This can lead to poor posture and strain on the neck, back, and wrists. It's essential to use external peripherals and adjust the setup for better ergonomics.

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Eye Strain Causes

Eye strain is caused by prolonged screen time without breaks, glare or reflections on the screen, poor lighting conditions, incorrect screen brightness, and dust or fingerprints on the screen.

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Suitable Computer Display

An ideal computer display screen should be an LCD or LED monitor with adjustable stands, anti-glare coating, high resolution, and a blue light filter.

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Ergonomic Keyboard

Ergonomic keyboards are designed to reduce strain on the hands and wrists by promoting a natural hand position.

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Split Keyboards

Split keyboards have the keys separated into two or more groups, reducing wrist and hand strain.

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Mechanical Keyboards

Mechanical keyboards offer tactile feedback and can reduce the effort needed to press keys, minimizing strain.

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Workplace Emergency

An unexpected situation that threatens employees, customers, or the public; disrupts or shuts down operations; or causes physical or environmental damage.

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Protecting Yourself and Your Business

Preparing for emergencies includes creating an emergency action plan, conducting regular training, maintaining emergency supplies, and ensuring clear communication.

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Study Notes

Workplace Health, Safety, and Security

  • Health encompasses the overall well-being of employees, covering physical, mental, and social aspects.
  • Safety prioritizes preventing work-related injuries and accidents.
  • Security involves protecting employees and assets from threats like theft, violence, and natural disasters.
  • Health, safety, and security programs improve employee well-being and productivity.
  • Compliance with legal and regulatory requirements is essential.
  • Reducing accident risks leads to lower costs.
  • Creating a positive work environment boosts employee morale.

Workplace Safety Hazards

  • Physical Hazards: Machinery, heights, poor workplace design.
  • Chemical Hazards: Toxic substances.
  • Biological Hazards: Bacteria, viruses from repetitive strain.
  • Ergonomic Hazards: Repetitive strain injuries.
  • Psychosocial Hazards: Stress, harassment.

IT Workplace Hazards

  • Ergonomic issues from prolonged computer use.
  • Eye strain from screen glare.
  • Electrical hazards from equipment.
  • Data security risks.
  • Stress from high job demands.

Potential Sources of Hazards

  • Poorly maintained equipment.
  • Inadequate training.
  • Hazardous substances.
  • Poor workplace design.
  • Non-compliance with safety protocols.

Musculoskeletal Problems

  • Strains and sprains (overstretching or tearing of muscles or ligaments).
  • Tendinitis (inflammation of tendons).
  • Carpal tunnel syndrome (median nerve compression in the wrist).
  • Back pain (often due to poor posture or heavy lifting).
  • Arthritis (inflammation of joints, causing pain and stiffness).

Workplace Safety Rules

  • Wear appropriate personal protective equipment (PPE).
  • Follow all safety procedures and protocols.
  • Report hazards or unsafe conditions immediately.
  • Participate in safety training programs.
  • Maintain a clean and organized work area.

Workplace Emergency Guidelines

  • Workplace emergency is an unexpected situation threatening employees, customers, or the public.
  • Emergencies disrupt operations and impact the physical or environment.
  • Create an emergency action plan to protect everyone.
  • The plan includes detailed procedures for emergencies.
  • A good emergency action plan outlines evacuation routes, exits, and emergency contact procedures for employees.

Fire Extinguishers

  • Class A: Ordinary combustibles (wood, paper).
  • Class B: Flammable liquids (gasoline, oil).
  • Class C: Electrical fires.
  • Class D: Combustible metals (magnesium, aluminum).
  • Class K: Cooking oils and fats.

Workplace Ergonomics (Computers)

  • Appropriate posture (back straight, feet flat).
  • Ergonomic furniture (chairs and desks).
  • Regular breaks following the 20-20-20 rule (look 20 feet away for 20 seconds every 20 minutes).
  • Screen position at eye level to avoid neck strain.
  • Proper lighting to avoid screen glare.
  • Suitable display screens (LCD/LED, anti-glare).
  • Suitable keyboards (ergonomic, split, mechanical, low profile).

First Aid for Electrical Emergencies

  • Prevent further harm by switching off the power source.
  • Use non-conductive materials to move the injured person away from the source.
  • Get immediate medical help or call emergency services.
  • Administer CPR (Cardiopulmonary resuscitation) if needed.

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Unit 4 Notes IT (402) Gr 10-1 PDF

Description

This quiz covers essential aspects of workplace health, safety, and security, including definitions, importance, and common hazards. It highlights the benefits of effective programs in enhancing employee well-being and compliance. Assess your knowledge on the various physical, chemical, biological, ergonomic, and psychosocial hazards present in the workplace.

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