4AE3 U4 C3 Review
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What is the primary purpose of WHMIS in Canada?

  • To promote the use of hazardous materials in the workplace
  • To regulate the import of chemicals in Canada
  • To provide a comprehensive system to communicate and inform workers on the safe use of hazardous materials (correct)
  • To monitor the environmental impact of hazardous materials
  • When did WHMIS become law in Canada?

  • October 31, 1988 (correct)
  • October 31, 1985
  • October 31, 1995
  • October 31, 1990
  • What is the main goal of the Global Harmonized System of Classification and Labelling of Chemicals (GHS)?

  • To create a system that only applies to Canadian workplaces
  • To increase the use of hazardous materials in the workplace
  • To adopt and use the same set of rules for classifying hazards, and the same format and content for labels and safety data sheets around the world (correct)
  • To develop a system that is only used for labelling chemicals
  • Why was the Global Harmonized System of Classification and Labelling of Chemicals (GHS) developed?

    <p>To address the confusion created by different countries having different ways of classifying chemicals and identifying hazardous products (C)</p> Signup and view all the answers

    What is the result of different countries having different ways of classifying chemicals and identifying hazardous products?

    <p>Confusion and increased risks and hazards to workers (C)</p> Signup and view all the answers

    What is the role of the safety data sheets (SDS) in the Global Harmonized System of Classification and Labelling of Chemicals (GHS)?

    <p>To communicate health and safety information (B)</p> Signup and view all the answers

    What should instruction include regarding labelling in the plant?

    <p>Proper use of supplier labels, workplace labels, and other forms of labelling (D)</p> Signup and view all the answers

    What is the purpose of a test approved by a safety officer or other jurisdictional representative?

    <p>To verify that the worker has competent knowledge of the WHMIS program (C)</p> Signup and view all the answers

    What is the main goal of hands-on training after completing the test?

    <p>To familiarize the worker with the practices of working with hazardous materials in the workplace (C)</p> Signup and view all the answers

    Who is responsible for providing appropriate training in each employment assignment?

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

    What is the purpose of including the location of safety equipment in the training?

    <p>So that workers can locate it in case of an emergency (D)</p> Signup and view all the answers

    What is required beyond the initial WHMIS training?

    <p>Additional training will be required (B)</p> Signup and view all the answers

    When did Canada incorporate GHS for Canadian workplaces and amend WHMIS 1988?

    <p>February 11, 2015 (D)</p> Signup and view all the answers

    What is the purpose of the 3-stage transition plan for WHMIS implementation?

    <p>To allow suppliers, employers, and workers time to adjust to the new system (D)</p> Signup and view all the answers

    What is the responsibility of suppliers who manufacture or import hazardous products?

    <p>To provide Safety Data Sheets (SDS) or Material Safety Data Sheets (MSDS) to their customers (D)</p> Signup and view all the answers

    What is the primary purpose of a supplier label?

    <p>To provide all the information required in order to use it safely (D)</p> Signup and view all the answers

    What is the difference between a supplier label and a workplace label?

    <p>Supplier labels are on every hazardous product, while workplace labels are used when a supplier label is damaged or missing (C)</p> Signup and view all the answers

    What is the primary purpose of a Safety Data Sheet (SDS) or Material Safety Data Sheet (MSDS)?

    <p>To provide a detailed description of the hazardous material (A)</p> Signup and view all the answers

    What is the difference between an SDS and an MSDS?

    <p>SDS conforms to an international method of identification, while MSDS does not (A)</p> Signup and view all the answers

    What is the responsibility of the employer in terms of WHMIS training?

    <p>To provide WHMIS training to the workers (C)</p> Signup and view all the answers

    What is the primary purpose of WHMIS training?

    <p>To cover all aspects of WHMIS, including labelling, SDS, and safe use (C)</p> Signup and view all the answers

    What is the role of the worker in WHMIS?

    <p>To participate in their training and education, and protect themselves and their co-workers (D)</p> Signup and view all the answers

    What is the primary focus of the training on the safe use of hazardous materials on site?

    <p>The safety features and other conditions in the plant that the use of these materials requires (A)</p> Signup and view all the answers

    What is the purpose of the test approved by a safety officer or other jurisdictional representative?

    <p>To evaluate the worker's knowledge of the WHMIS program (B)</p> Signup and view all the answers

    What is the expected outcome of the hands-on training after completing the test?

    <p>The worker will become familiar with the practices of working with hazardous materials in the workplace (D)</p> Signup and view all the answers

    What is the significance of the location of the SDS and other safety literature in the training?

    <p>It provides a reference for workers in case of an emergency (B)</p> Signup and view all the answers

    What is the employer's responsibility in terms of providing training?

    <p>To provide appropriate training in each employment assignment (D)</p> Signup and view all the answers

    What is the ultimate goal of the training program?

    <p>To reduce the risk of accidents and injuries in the workplace (A)</p> Signup and view all the answers

    What is the main driving force behind the development of the Global Harmonized System of Classification and Labelling of Chemicals?

    <p>The growth of global trade and commerce (D)</p> Signup and view all the answers

    What is the significance of WHMIS becoming law in Canada on October 31, 1988?

    <p>It ensured that all Canadian jurisdictions adhered to the same system (D)</p> Signup and view all the answers

    What is the primary benefit of adopting a unified system for classifying hazards and labelling chemicals?

    <p>It enhances the safety of workers by reducing confusion (B)</p> Signup and view all the answers

    Who were the key stakeholders involved in the development of WHMIS?

    <p>A group of representatives from the Canadian government, employers, and workers (C)</p> Signup and view all the answers

    What is the ultimate goal of the Global Harmonized System of Classification and Labelling of Chemicals?

    <p>To create a universal system for classifying hazards and labelling chemicals (C)</p> Signup and view all the answers

    What is the outcome of different countries having different ways of classifying chemicals and identifying hazardous products?

    <p>It creates confusion and increases risks and hazards to workers (C)</p> Signup and view all the answers

    What is the primary reason for the transition from WHMIS 1988 to WHMIS 2015?

    <p>To align with the Global Harmonized System of Classification and Labelling of Chemicals (A)</p> Signup and view all the answers

    What is the main difference between the SDS and MSDS?

    <p>The number of sections in the document (D)</p> Signup and view all the answers

    What is the primary responsibility of employers in terms of WHMIS?

    <p>To ensure the safe use of hazardous products (C)</p> Signup and view all the answers

    What is the purpose of the workplace label?

    <p>To provide information for the safe use of the product (A)</p> Signup and view all the answers

    What is the role of the worker in WHMIS?

    <p>To participate in identifying and controlling hazards (C)</p> Signup and view all the answers

    What is the purpose of the 3-stage transition plan for WHMIS implementation?

    <p>To allow all stakeholders to adjust to the new system (B)</p> Signup and view all the answers

    What is the primary source of information about a hazardous product?

    <p>The supplier label (C)</p> Signup and view all the answers

    What is the responsibility of the employer in terms of workplace labels?

    <p>To ensure the labels are properly prepared (D)</p> Signup and view all the answers

    What is the purpose of the SDS in the workplace?

    <p>To provide comprehensive information about the product (B)</p> Signup and view all the answers

    What is the role of the employer in terms of worker training?

    <p>To provide training on all aspects of WHMIS (A)</p> Signup and view all the answers

    What is the primary reason for proper training of workers handling gas cylinders?

    <p>To reduce the number of accidents in the workplace (C)</p> Signup and view all the answers

    What is the potential consequence of dropping a gas cylinder?

    <p>The valve may be damaged and turn the cylinder into a projectile (A)</p> Signup and view all the answers

    What information should workers be aware of when handling gas cylinders?

    <p>The type and density of the gas, as well as its vapour pressure (D)</p> Signup and view all the answers

    Why is it important to consult local jurisdictional regulatory requirements for gas cylinder handling?

    <p>To ensure compliance with site-specific policies and procedures (A)</p> Signup and view all the answers

    What is the primary purpose of the guidelines for safe handling of gas cylinders?

    <p>To reduce the number of accidents in the workplace (C)</p> Signup and view all the answers

    What is the significance of the rules for safe handling of compressed gas cylinders?

    <p>They are general guidelines that should be followed (C)</p> Signup and view all the answers

    What is necessary for an operator to do with a gas cylinder?

    <p>Identify, operate, and connect/disconnect the cylinder to a header if necessary (B)</p> Signup and view all the answers

    What is important to recognize when handling hydrocarbons?

    <p>Their flammability, explosive limits, flash point, and ignition temperature (C)</p> Signup and view all the answers

    Why is it important to have access to the MSDS or SDS?

    <p>To understand the properties and hazards of the product (A)</p> Signup and view all the answers

    What is required for Power Engineers in terms of WHMIS training?

    <p>WHMIS training in their workplace is required (B)</p> Signup and view all the answers

    What is necessary for employees in terms of WHMIS training?

    <p>Training on all components of WHMIS is required (C)</p> Signup and view all the answers

    What is important to understand when using hydrocarbons?

    <p>Their properties and characteristics (A)</p> Signup and view all the answers

    What is the temperature at which a fuel/air mixture will burn?

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

    What is the purpose of a 'blanket' of inert gas in large oil tanks?

    <p>To prevent infiltration of air (B)</p> Signup and view all the answers

    At what temperature will butane produce a flammable vapour?

    <p>-60°C (A)</p> Signup and view all the answers

    What is the primary responsibility of the Power Engineer regarding hydrocarbon storage?

    <p>Monitoring pressures, temperatures, and flows (D)</p> Signup and view all the answers

    What is the purpose of checking levels periodically in oil tanks?

    <p>To prevent overflow due to expansion (D)</p> Signup and view all the answers

    What is the role of the operator in storing oils, greases, and solvents?

    <p>To occasionally use or move these fluids (C)</p> Signup and view all the answers

    At what temperature does gasoline vapourize?

    <p>-43°C (C)</p> Signup and view all the answers

    What is the significance of the flash point of a hydrocarbon?

    <p>It is the temperature at which a hydrocarbon will produce a flammable vapour (D)</p> Signup and view all the answers

    What is the purpose of keeping gasoline warm in northern Canadian winters?

    <p>To facilitate vapourization (C)</p> Signup and view all the answers

    What is the primary reason for keeping the metal cap on a cylinder when moving or storing it?

    <p>To protect the valve (A)</p> Signup and view all the answers

    What is the role of the operator in monitoring oil tanks?

    <p>To check levels periodically (C)</p> Signup and view all the answers

    What is the purpose of the safety valve on top of a cylinder?

    <p>To relieve excess vapour pressure (C)</p> Signup and view all the answers

    Why should acetylene and oxygen cylinders be stored in separate areas?

    <p>To prevent explosions (C)</p> Signup and view all the answers

    What is the flash point of a liquid?

    <p>The lowest temperature at which it produces sufficient vapour to form a flammable mixture (A)</p> Signup and view all the answers

    What is the Lower Explosive Limit (LEL) of a hydrocarbon?

    <p>The minimum concentration of hydrocarbon gas in air that will ignite (B)</p> Signup and view all the answers

    What is the primary reason for inspecting tanks and cylinders regularly?

    <p>To detect any damage or defects (D)</p> Signup and view all the answers

    What should be done with a cylinder that is suspected to be damaged?

    <p>It should be taken out of service and returned to the supplier (A)</p> Signup and view all the answers

    What is the primary reason for storing gas cylinders outside of a building?

    <p>To reduce the risk of explosion or fire (D)</p> Signup and view all the answers

    What happens when a hydrocarbon liquid is heated and mixed with air?

    <p>It produces more flammable gas (D)</p> Signup and view all the answers

    What is the primary reason for not storing gas cylinders on their side?

    <p>To prevent the safety valve from being flooded with liquid (D)</p> Signup and view all the answers

    What is the primary purpose of regulating gas cylinders by Transport Canada?

    <p>To reduce the number of accidents in the workplace (B)</p> Signup and view all the answers

    What is the main reason for not dropping a cylinder?

    <p>The valve may be damaged, causing the cylinder to become a projectile (D)</p> Signup and view all the answers

    What is an important aspect of safe handling and storage of gas cylinders?

    <p>Knowing the type and density of gases contained in the cylinders (A)</p> Signup and view all the answers

    What is the benefit of consulting local jurisdictional regulatory requirements for gas cylinder handling?

    <p>To ensure site-specific policies and procedures are followed (B)</p> Signup and view all the answers

    What is the main benefit of proper training in the safe handling and storage of gas cylinders?

    <p>It reduces the risk of accidents in the workplace (B)</p> Signup and view all the answers

    What is the primary purpose of rules for the safe handling of compressed gas cylinders?

    <p>To reduce the number of accidents in the workplace (C)</p> Signup and view all the answers

    What is a critical component of WHMIS training for Power Engineers?

    <p>All of the above (D)</p> Signup and view all the answers

    What is a crucial aspect of handling hydrocarbons safely?

    <p>All of the above (D)</p> Signup and view all the answers

    What is the primary purpose of labelling products in the workplace?

    <p>To meet regulatory requirements (D)</p> Signup and view all the answers

    What is a key responsibility of the operator when handling gas cylinders?

    <p>All of the above (D)</p> Signup and view all the answers

    Why is it important for Power Engineers to receive WHMIS training in their workplace?

    <p>To receive specific training on workplace hazards (D)</p> Signup and view all the answers

    What is a critical aspect of WHMIS training for Power Engineers?

    <p>Applying general WHMIS principles to workplace hazards (B)</p> Signup and view all the answers

    What is the primary reason for not rolling a cylinder on its bottom edge?

    <p>To prevent the cylinder from slipping and falling (B)</p> Signup and view all the answers

    What is the purpose of the safety valve at the top of a cylinder?

    <p>To relieve excess vapour pressure (A)</p> Signup and view all the answers

    Why must acetylene and oxygen cylinders be stored in separate areas?

    <p>To prevent explosion from leakage (A)</p> Signup and view all the answers

    What is the minimum concentration of hydrocarbon gas in air that will ignite?

    <p>Lower Explosive Limit (LEL) (B)</p> Signup and view all the answers

    What is the primary reason for inspecting tanks and cylinders regularly?

    <p>To detect damage or corrosion (A)</p> Signup and view all the answers

    What happens when a hydrocarbon liquid is heated and mixed with air?

    <p>It ignites rapidly and may explode (A)</p> Signup and view all the answers

    Why is it important to keep the metal cap on a cylinder when moving or storing it?

    <p>To protect the valve from damage (D)</p> Signup and view all the answers

    What is the primary purpose of knowing the properties of hydrocarbon fluids?

    <p>To handle and store hydrocarbon fluids safely (B)</p> Signup and view all the answers

    What is the purpose of storing gas cylinders in an upright position?

    <p>To prevent the safety valve from being flooded with liquid (D)</p> Signup and view all the answers

    What is the primary reason for disconnecting hoses and piping from cylinders before storing them?

    <p>To prevent leakage and ensure the valves are closed (C)</p> Signup and view all the answers

    What is the minimum temperature at which butane can produce a flammable mixture?

    <p>-60°C (A)</p> Signup and view all the answers

    What is the purpose of having a 'blanket' of inert gas in large oil tanks?

    <p>To ensure that air does not get into the tank (A)</p> Signup and view all the answers

    What is the significance of the ignition temperature of a fuel?

    <p>It is the temperature at which a fuel/air mixture will burn (B)</p> Signup and view all the answers

    Why is it important to check the levels of oil in tanks periodically?

    <p>To ensure that water is not accumulating in the tank (C)</p> Signup and view all the answers

    What is the primary responsibility of the operator in storing hydrocarbons?

    <p>To monitor the pressures, temperatures, and flows of hydrocarbons (D)</p> Signup and view all the answers

    What is the purpose of using a small barrel pump to transfer oil from a barrel to a smaller container?

    <p>To reduce the risk of spills (D)</p> Signup and view all the answers

    What is the significance of the saturation temperature of a hydrocarbon?

    <p>It is the temperature at which a hydrocarbon evaporates (B)</p> Signup and view all the answers

    Why is it important to keep gasoline warm in northern Canadian winters?

    <p>To prevent the gasoline from freezing (D)</p> Signup and view all the answers

    What is the purpose of having a vapour space in oil tanks?

    <p>To ensure that the oil has room to expand if it gets warm (A)</p> Signup and view all the answers

    What is the significance of the flash point of a hydrocarbon?

    <p>It is the temperature at which a hydrocarbon produce a flammable mixture (B)</p> Signup and view all the answers

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