Hot Work Outlines and Requirements in Tasnee
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Questions and Answers

What is required before entering a Confined Space under Category A?

  • Review the Incident Commander's Rescue plan
  • Prepare a Rescue plan countersigned by the permit issuer (correct)
  • Obtain approval from the Incident Commander
  • Attach the Rescue plan to the confined space entry permit at the site

    • What should be done with open manways or covers not in use in a Confined Space?

  • They should be sealed with cement
  • They should be positively barricaded (correct)
  • They should be left open for easy access
  • They should be barricaded with tape

    • What is a requirement for safe access and exit in a Confined Space?

  • Having personnel underneath when lowering or removing material
  • Using a cage for lifting material without it being part of the JSA
  • Having personnel lowered without facilities to climb back out
  • Providing adequate and safe access and exit out (correct)

    • What happens if condition changes during a Confined Space Entry Permit?

    <p>A new Rescue plan needs to be prepared and approved</p> Signup and view all the answers

    Who should approve the Rescue plan for Confined Space Entry under Category A?

    <p>Incident Commander</p> Signup and view all the answers

    What should not be used to barricade manways or covers in a Confined Space?

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

    Why should personnel not be lowered into Confined Spaces without facilities to climb back out?

    <p>To avoid potential entrapment hazards</p> Signup and view all the answers

    What equipment should be included in the JSA if lifting material/person using a cage within a Confined Space?

    <p>Cage for lifting material/person</p> Signup and view all the answers

    What is the purpose of venting in industrial operations?

    <p>To release gases or vapors to the atmosphere during depressurization or purging</p> Signup and view all the answers

    How is ventilation achieved in an industrial setting?

    <p>By drawing fresh air through a vessel using air moving devices or naturally</p> Signup and view all the answers

    What characterizes an oxygen-deficient atmosphere?

    <p>Poses risks due to low oxygen levels</p> Signup and view all the answers

    What does the Lower Explosive Limit (LEL) refer to?

    <p>Volume percentage of vapor in air below which flame propagation will not occur</p> Signup and view all the answers

    Who is a Gas Tester as defined in the text?

    <p>An individual authorized to conduct gas tests using specialized equipment</p> Signup and view all the answers

    What is the Threshold Limit Value (TLV) related to?

    <p>Safe concentration of toxic gases during extended work periods</p> Signup and view all the answers

    How is an Upper Explosive Limit (UEL) characterized?

    <p>Maximum concentration of a flammable gas in air that supports combustion</p> Signup and view all the answers

    What distinguishes a Breathing Apparatus as described in the text?

    <p>Air supplied apparatus for breathing purposes, self-contained or recycled system</p> Signup and view all the answers

    When should a fresh gas test be carried out according to the text?

    <p>Every 2 hours</p> Signup and view all the answers

    What should be done before restarting hot work after an interruption of more than one hour?

    <p>Carry out a fresh gas test</p> Signup and view all the answers

    What is required to work in an atmosphere containing toxic gas or vapor according to the text?

    <p>Appropriate protection as per Threshold Limit Value (TLV)</p> Signup and view all the answers

    What type of activities are considered 'hot work'?

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

    Who is responsible for maintenance and calibration of portable gas detector instruments?

    <p>Maintenance or authorized third party</p> Signup and view all the answers

    What is a requirement for running/operating equipment at a site?

    <p>Hot work permit</p> Signup and view all the answers

    What should be done if there are fault indications noted by the operator using the gas detector?

    <p>Report it immediately to the Operation Shift Supervisor</p> Signup and view all the answers

    Which method is NOT an acceptable way to achieve positive isolation for hot work?

    <p>Using double block and bleed arrangements</p> Signup and view all the answers

    Where can the Threshold Limit Value (TLV) for each substance be found according to the text?

    <p>In Safety Data Sheets (SDS)</p> Signup and view all the answers

    What should be ensured before starting hot work on an asset?

    <p>No combustible materials remaining in the asset</p> Signup and view all the answers

    Under what conditions should gas testing be conducted or repeated?

    <p>If there's doubt or requested, and in specific situations mentioned in the text</p> Signup and view all the answers

    What is a prohibited activity for hot work?

    <p>Using cameras that produce internal sparks</p> Signup and view all the answers

    When should a hot work permit be obtained at a site?

    <p>When exceeding the duration of a vehicle/equipment entry permit</p> Signup and view all the answers

    What is considered a hazard or high risk in the context of hot work?

    <p>Presence of flammable materials</p> Signup and view all the answers

    'JSA' mentioned in the text refers to what?

    <p>Job Safety Analysis</p> Signup and view all the answers

    What is a recommended method to minimize hazards when de-energization of underground utilities is not possible?

    <p>Insulating workers and equipment from possible electrical contact</p> Signup and view all the answers

    In what scenario is a plan required for excavations?

    <p>When excavating near structures or equipment</p> Signup and view all the answers

    What action should be taken if the excavation will obstruct a roadway or access?

    <p>Notify the Security and Fire Sections</p> Signup and view all the answers

    Why should forklifts never be used to lift a person according to the text?

    <p>To avoid workplace injuries</p> Signup and view all the answers

    What is the purpose of using barricades around the work area according to the text?

    <p>To restrict access to unauthorized personnel</p> Signup and view all the answers

    Which precaution should be taken regarding lifting operations from the given text?

    <p>Only allow experienced personnel to operate lifting equipment</p> Signup and view all the answers

    What is a crucial step to be completed before a work permit is issued, according to the text?

    <p>Isolate energy sources and the process from the equipment</p> Signup and view all the answers

    In what way should tags be displayed on equipment to be worked on?

    <p>In a clearly visible position</p> Signup and view all the answers

    Why is it prohibited to display a general tag on equipment for work to be performed?

    <p>To avoid confusion about the safety status of the equipment</p> Signup and view all the answers

    What is necessary regarding tagging equipment for safe working conditions?

    <p>Place tags visibly with all required information</p> Signup and view all the answers

    Why is it important to isolate energy sources before issuing a work permit?

    <p>To prevent accidents and ensure safety</p> Signup and view all the answers

    What should be completed by the issuer before issuing a work permit?

    <p>Identify potential hazards and take precautionary actions to control them</p> Signup and view all the answers

    What type of equipment is NOT allowed to ventilate confined spaces according to the text?

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

    What is the alternative ventilation equipment that should be kept ready in case of Air Conditioners shutdown according to the text?

    <p>Air Movers</p> Signup and view all the answers

    What should be established and operated continuously during work in a confined space to ensure proper ventilation?

    <p>Positive means of ventilation</p> Signup and view all the answers

    What is the document under which a ventilation plan should be prepared and approved according to the text?

    <p>IMRS 13-02-01-23 Ventilation plan</p> Signup and view all the answers

    Which factor will determine the required ventilation rate when using Air Conditioners for ventilation in a confined space?

    <p>Capacity of Air Conditioners</p> Signup and view all the answers

    What should be ensured about fans and air movers when using them to ventilate confined spaces according to the text?

    <p>Electrically bonded and grounded to the vessel</p> Signup and view all the answers

    What are the three aspects mentioned in the text that should be considered for effective ventilation?

    <p>Positioning of mechanical aspirators, drawing of fresh air, routing of exhaust air</p> Signup and view all the answers

    What must be established and operational throughout work in a confined space to maintain proper ventilation according to the text?

    <p>'Positive means of ventilating confined space'</p> Signup and view all the answers

    What is the maximum allowable frequency between gas tests?

    <p>2 hours</p> Signup and view all the answers

    What should workers do when a gas detector alarm sounds?

    <p>Stop work, evacuate to a safe assembly area, and report to the permit issuer</p> Signup and view all the answers

    What is a mandatory requirement for open flame or spark conditions?

    <p>Continuous gas testing</p> Signup and view all the answers

    What should be equipped on portable or continuous monitoring devices for warning purposes?

    <p>An audible alarm and visible light</p> Signup and view all the answers

    What must happen for the alarms of the gas testing device to stop according to the text?

    <p>Concentrations return to safe levels</p> Signup and view all the answers

    What is required to be recorded in the Work Permit by the authorized gas tester?

    <p>The test result</p> Signup and view all the answers

    When should functional tests be carried out for the Gas detector device according to the text?

    <p>During start of the operation each new shift</p> Signup and view all the answers

    What should workers ensure about good air near openings in enclosed locations?

    <p>It does not ensure good air at the bottom</p> Signup and view all the answers

    Why is a Manway of 24 inches or less in the smallest dimension considered restricted?

    <p>It does not allow normal spinal immobilization of an injured worker.</p> Signup and view all the answers

    What is one challenge rescuers may face when the Manway is located vertically in a confined space?

    <p>The rescue may be delayed due to the difficulty in climbing down or up the permit space.</p> Signup and view all the answers

    What is the significance of having a developed Rescue plan for confined space entry during the job planning phase?

    <p>It details how to escape and rescue personnel working in confined spaces.</p> Signup and view all the answers

    What method should be used to identify underground cables or utilities if de-energization is not possible or location is unknown?

    <p>Use cable detector</p> Signup and view all the answers

    Why is it essential to know whether a confined space has a horizontal or vertical Manway access?

    <p>To ascertain if rescuers must climb down or up the permit space respectively.</p> Signup and view all the answers

    When should the Security and Fire Sections be notified according to the text?

    <p>When excavation will obstruct a roadway</p> Signup and view all the answers

    What is a key reason for using tools or equipment that reduce the possibility of damage to underground services?

    <p>To avoid hazards to workers and services</p> Signup and view all the answers

    What is one drawback of a confined space with an elevated entrance located more than 4 feet above ground?

    <p>Rescue teams might find it challenging to normally transport an injured worker.</p> Signup and view all the answers

    Why should forklifts never be used to lift a person as per the text?

    <p>Safety concerns related to lifting personnel</p> Signup and view all the answers

    Why are manways of greater than 24 inches in the smallest dimension preferred?

    <p>They allow relatively free movement into and out of the confined space.</p> Signup and view all the answers

    Why might a confined space with a horizontal Manway access present challenges during retrieval operations?

    <p>Rescuers might have difficulty using retrieval lines.</p> Signup and view all the answers

    In what scenario should a plan be provided by the requester and approved by the Safe Making Department?

    <p>For excavations deeper than 1.2 meters</p> Signup and view all the answers

    Why is it crucial to have a Rescue plan developed before issuing a confined entry Permit?

    <p>To detail the method of entry, exit, escape, and rescue in confined spaces.</p> Signup and view all the answers

    What is the primary purpose of putting up barricades around a work area according to the text?

    <p>To restrict access to unauthorized personnel</p> Signup and view all the answers

    Why should nobody be allowed to walk or reach under a raised load based on the text?

    <p>To avoid potential entrapment or injury</p> Signup and view all the answers

    What is an essential step to minimize hazards during excavation when de-energization of underground utilities is not feasible?

    <p>Insulate workers from electric shocks</p> Signup and view all the answers

    Hot Tapping involves connecting equipment or piping by welding or drilling while the equipment is not in service.

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

    A Safe Maker is a person who is designated on the permit by the Permit Issuer for safe making, and they do not need to be trained or certified.

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

    Excavation Work can only be done using manual tools according to the text.

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

    A Breathing Apparatus is not mentioned as a requirement in the text for specific tasks.

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

    Cold Work involves working on live electrical circuits.

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

    The Threshold Limit Value (TLV) is directly related to the Lower Explosive Limit (LEL) in the text.

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

    First line break refers to the final closing of piping or process equipment according to the text.

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

    Hot Work includes any work that does not create enough heat or sparks to ignite flammable materials.

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

    Process Isolation is a method used to prevent a liquid or gas process stream from being conveyed past a confined space.

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

    A confined space is characterized by having natural ventilation and being intended for continuous employee occupancy.

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

    The action of entering a confined space is considered completed only when the person's entire body is inside the space.

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

    An excavation more than 1.2 meters in depth is not classified as a confined space.

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

    Confined spaces are categorized into category A only.

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

    Continuous employee occupancy is intended for all types of confined spaces.

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

    A confined space entry occurs when any part of a person's body crosses the outside limits of the confined space.

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

    Manholes, pits, and ducts are not examples of confined spaces.

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

    Before issuing a work permit, all process and non-process equipment must be made safe.

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

    In the text, it is allowed to display a general tag on equipment for work to be performed.

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

    As per the text, tags must be placed in an inconspicuous position on the equipment being worked on.

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

    In the provided text, all required information such as equipment number, name, date, and signature of a safe maker must be written on the tag attached to the equipment.

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

    It is acceptable to use any means suitable for the application to attach tags to equipment for work.

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

    Isolating energy sources is not listed as a step to be completed before issuing a work permit in the text provided.

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

    As per the text, putting up barricades around a work area before issuing a work permit is optional.

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

    The text states that before issuing a work permit, it is essential to prepare the equipment itself for safe working on it.

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

    Breathing Apparatus can include canisters, cartridge, and filter masks according to the text.

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

    The Upper Explosive Limit (UEL) refers to the minimum concentration of a flammable gas in air below which propagation of flame will not occur.

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

    Oxygen Deficient Atmosphere is defined as an atmosphere containing less than 21% oxygen at sea level.

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

    A Gas Tester must be trained in using gas detecting equipment and authorized to conduct gas tests according to the text.

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

    Threshold Limit Value (TLV) is the toxic gas concentration above which it is not safe to work for extended periods according to the text.

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

    Venting involves releasing gases or vapors to the atmosphere during depressurization or purging activities.

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

    Ventilation in an industrial setting can be achieved by using self-contained breathing apparatus (SCBA).

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

    The Lower Explosion Limit (LEL) is expressed as a volume percentage of vapor in air according to the text.

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

    Gas detectors are only accurate in atmospheres containing oxygen between 10% and 20.8%.

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

    Gas testing is not required for confined space entry according to the text.

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

    You can enter a hazardous atmosphere even if it has not been tested according to the text.

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

    Gas testing is conducted to determine the required personal protective equipment.

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

    A fresh gas test should be carried out every hour according to the text.

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

    Gas detectors should be used in atmospheres containing oxygen above 20.8% for accurate readings.

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

    Gas testing is a requirement for working in live electrical circuits according to the text.

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

    Gas detectors should not be used in atmospheres with oxygen below 10% for accurate readings.

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

    If hazard can be mitigated, then Rescue shall be prepared prior to entry.

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

    A baffle or mixing blade in a confined space would not be considered an obstruction for rescue purposes.

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

    Elevated confined spaces usually require low angle rescue procedures.

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

    Conducting a fresh gas test before issuing a work permit is not necessary according to the text.

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

    Continuous employee occupancy is required for all types of confined spaces.

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

    Hot work permits should not be obtained at a site for safety reasons.

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

    Gas detectors should not be used in atmospheres with oxygen above 20.8% for accurate readings.

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

    Process Isolation is a method used to allow a liquid or gas process stream to flow past a confined space.

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

    A work permit is required for routine Maintenance activities performed by experienced employees inside the permanent Warehouses.

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

    Forklifts driven by operators within Hazardous Areas do not require a work permit if designed for safe use in such locations.

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

    Any operation work performed by unqualified contractors working under operation within their normal operating responsibilities does not require a work permit.

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

    Visual inspections in operational areas require completion of the visitor's logbook according to the text.

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

    Maintenance work inside Maintenance Workshops does not need a work permit according to the text.

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

    It is required to notify the Security and Fire Sections when a work permit is not necessary for certain operations.

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

    A confined entry permit must always be issued before any work can be conducted in internal combustion engine equipment operation areas.

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

    Work permits are needed for energizing or de-energizing equipment but not for resetting tripped equipment.

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

    In order to issue a work permit, it is not necessary to positively identify the equipment to be worked on.

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

    All hot work activities inside the process/production areas require a Job Safety Analysis (JSA).

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

    It is allowed to display a general tag on equipment for work to be performed.

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

    Gas detectors should not be used in atmospheres with oxygen above 20.8% for accurate readings.

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

    A rescue plan must be developed before issuing a confined entry permit under Category A.

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

    The text specifies that tags can only be attached to equipment using specific adhesive methods.

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

    Before starting work on equipment, it is essential to ensure that the process has been isolated from the general equipment.

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

    All activities executed by ARC contractors do not require a Job Safety Analysis (JSA).

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

    Threshold Limit Value (TLV) refers to the safe concentration of toxic gas above which it is not recommended to work for extended periods.

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

    Continuous employee occupancy is intended for all types of confined spaces.

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

    Gas testing is not required for confined space entry according to the text.

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

    The text states that it is acceptable to use any means suitable for the application to attach tags to equipment for work.

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

    Cold Work involves working on live electrical circuits according to the text.

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

    Venting involves releasing gases or vapors to the atmosphere during purging activities.

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

    Breathing apparatus can include canisters, cartridges, and filter masks according to the text.

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

    Excavation Work can only be done using manual tools according to the text.

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

    It is allowed to use TASNEE fire extinguishers for hot work by contractors.

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

    During welding in confined spaces, gas-burning torches can be left unattended inside the space.

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

    Compressed gas cylinders and welding machines are allowed inside confined spaces during welding.

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

    Welding machines do not need to be grounded when welding in confined spaces.

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

    If the removal of welding torches from a confined space is impractical, the hose at the regulator should be disconnected.

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

    Gas cylinders must be kept inside the operating area at the end of any work period during arc welding.

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

    Arc welding leads and oxy-acetylene hoses do not need to be inspected before use in confined spaces.

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

    The electrode can be left in the electrode holder when arc welding is stopped for any reason.

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

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