405.05 Self Contained Breathing Apparatus SOP Quiz

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Questions and Answers

What is the responsibility of each member assigned an SCBA?

  • To skip the daily checkout of the SCBA
  • To wear the SCBA only during structure fires
  • To maintain proficiency in its use and ensure readiness (correct)
  • To use the SCBA without any inspection

When should all department personnel wear an SCBA?

  • In any situation except during structure fires
  • When the atmosphere is or may become contaminated (correct)
  • Only in known contaminated atmospheres
  • When performing daily checkout of their assigned SCBA

What should suppression personnel do before entering a hazardous environment?

  • Skip the daily checkout of their assigned SCBA
  • Perform a brief inspection of their SCBA (correct)
  • Wear the SCBA only during gas leaks
  • Clean and maintain the SCBA after each use

In which situations should all department personnel wear an SCBA?

<p>In any unknown atmospheres or potentially hazardous situations (B)</p> Signup and view all the answers

What is the purpose of cleaning and maintaining the assigned SCBA after each use?

<p>To ensure it is ready for its next use (A)</p> Signup and view all the answers

When should department personnel perform a daily checkout of their assigned SCBA?

<p>Upon reporting for duty (C)</p> Signup and view all the answers

What should be included in the brief inspection of the assigned SCBA before entering a hazardous environment?

<p>Checking bottle level and overall function (C)</p> Signup and view all the answers

What is the main purpose of the Standard Operating Procedure for Self-Contained Breathing Apparatus (SCBA)?

<p>To provide instruction for personnel when operating in hazardous environments (B)</p> Signup and view all the answers

Who is responsible for the content, revision, and review of the Standard Operating Procedure?

<p>Deputy Chief over Operations (A)</p> Signup and view all the answers

What type of SCBA units are provided on all Las Vegas Fire & Rescue emergency response units?

<p>Scott NXG7 SCBA units (A)</p> Signup and view all the answers

When should company members under the direction of a company officer wear an SCBA?

<p>In any situation, whether contaminated or not (C)</p> Signup and view all the answers

Who establishes appropriate hazard zones to determine the use of SCBA?

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

Which department personnel must be trained in the use and maintenance of their assigned SCBA?

<p>Company Officers (C)</p> Signup and view all the answers

What is the expiration date of the Standard Operating Procedure for Self-Contained Breathing Apparatus?

<p>'7/31/2024' (B)</p> Signup and view all the answers

Who should ensure that company members wear an SCBA in contaminated environments?

<p>'Company Officers' (D)</p> Signup and view all the answers

What is the purpose of bringing the assigned facemask to the scheduled annual physical appointment?

<p>To conduct FIT testing (B)</p> Signup and view all the answers

If a user finds problems with their SCBA that cannot be resolved, what should they do according to the text?

<p>Tag the SCBA out of service (D)</p> Signup and view all the answers

What is the recommended interval for hydrostatic testing of SCBA cylinders?

<p>Every 5 years (A)</p> Signup and view all the answers

What does NFPA recommend regarding cylinder filling?

<p>Referencing the bottle manufacturer's suggested fill rate (C)</p> Signup and view all the answers

What action should be taken if a cylinder's pressure is below 4000 psi according to the text?

<p>Replace the cylinder (C)</p> Signup and view all the answers

What does pulling up on the neck of the bottle and verifying orange lines on pull rings ensure?

<p>That the cylinder is properly secured into the pressure reducer (C)</p> Signup and view all the answers

What is the maximum fill rate allowed for cylinders?

<p>500 psi/minute (D)</p> Signup and view all the answers

What should you do to perform a visual inspection of the equipment?

<p>Inspect the back frame and harness straps (B)</p> Signup and view all the answers

How can you determine if batteries need replacement?

<p>Red lights on the chest console and back of the pack (D)</p> Signup and view all the answers

What should you do after pressing the yellow button once during the battery test?

<p>Ensure green lights are displayed (C)</p> Signup and view all the answers

How should you activate the PASS alarm manually?

<p>Press the red button once (D)</p> Signup and view all the answers

Which action is part of the operational test for the equipment?

<p>Turning the cylinder valve all the way on (D)</p> Signup and view all the answers

What should you verify during an operational test?

<p>Consistency between gauge readings (B)</p> Signup and view all the answers

What activates the Vibralert when the primary side of the pressure reducer encounters a problem?

<p>Secondary piston on the right side (D)</p> Signup and view all the answers

To stop free flow of air, what should be done according to the text?

<p>Reach back with right hand to open and close cylinder valve (D)</p> Signup and view all the answers

What should be done if there is a lack or loss of air according to the text?

<p>Reset air saver switch (D)</p> Signup and view all the answers

What does the EBSS (buddy breather) hose allow two members to do in an emergency?

<p>Share air between them (D)</p> Signup and view all the answers

If any of the emergency situations mentioned occur, what action should be taken according to the text?

<p>Leave the hazardous atmosphere as soon as possible (A)</p> Signup and view all the answers

Where is the Emergency Breathing Support System (EBSS) hose located on the SCBA?

<p>Near the right hip (D)</p> Signup and view all the answers

What can be connected to the EBSS hose according to the text?

<p>'A' cylinder valve (B)</p> Signup and view all the answers

How should airflow be regulated if free flow of air is not stopped according to the text?

<p>Reach back with right hand to open and close cylinder valve (D)</p> Signup and view all the answers

What should be done if the fill rate of cylinders exceeds 500 psi/minute?

<p>The cylinders should be filled at a slower rate. (A)</p> Signup and view all the answers

During a hands-on/visual inspection of the SCBA, what should be done if the personal mask gasket is found to be damaged?

<p>Replace the damaged gasket to ensure proper sealing. (B)</p> Signup and view all the answers

What indicates that the batteries of the SCBA need to be replaced during a battery test?

<p>Red lights on the chest console and pack. (A)</p> Signup and view all the answers

How should a manual PASS alarm activation be silenced?

<p>Pressing the yellow button once. (A)</p> Signup and view all the answers

What should be verified during the operational test of SCBA equipment?

<p>Chest gauge, HUD, and bottle gauge readings are within 10% of each other. (B)</p> Signup and view all the answers

During an operational test, when should the air saver switch on the regulator be pressed?

<p>First step of the test. (C)</p> Signup and view all the answers

Why is it important to remove and inspect the Emergency Breathing Support System (EBSS) hose during a visual inspection?

<p>'Buddy breathing' cannot be performed with a damaged EBSS hose. (A)</p> Signup and view all the answers

How should you clean the face mask and regulator following use?

<p>Rinsing with warm tap water without flooding air passages (A)</p> Signup and view all the answers

What is the risk associated with using unapproved commercial cleaners inside the mask?

<p>Removing coatings on the lens (A)</p> Signup and view all the answers

How should you dry the mask after cleaning it?

<p>Drying it with a clean, lint-free cloth (D)</p> Signup and view all the answers

Why should caution be exercised when cleaning the mask in cold weather?

<p>To avoid damaging the mask's components (B)</p> Signup and view all the answers

What is the recommended storage practice for the SCBA mask when not in use?

<p>Storing it in a bag provided with the equipment (C)</p> Signup and view all the answers

What action should be taken if SCBA equipment needs repair?

<p>Fill out a red equipment repair tag and contact the SCBA technician (C)</p> Signup and view all the answers

What should you do after cleaning and drying the mask before storing it?

<p>Activate air supply and open purge valve (B)</p> Signup and view all the answers

What is the main purpose of using warm tap water when rinsing the mask and regulator?

<p>To avoid damaging internal components. (B)</p> Signup and view all the answers

Where should SCBA shoulder straps be stowed in rigs equipped with the Walkaway bracket?

<p>Tucked alongside the bottle (A)</p> Signup and view all the answers

Who is responsible for the content, revision, and review of the Standard Operating Procedure for Self-Contained Breathing Apparatus?

<p>Deputy Chief over Operations (D)</p> Signup and view all the answers

What is the requirement when refilling SCBA cylinders?

<p>Use the threaded CGA connection (C)</p> Signup and view all the answers

What is the primary purpose of the Standard Operating Procedure for Self-Contained Breathing Apparatus (SCBA)?

<p>To instruct on SCBA inspection and maintenance (B)</p> Signup and view all the answers

Who should establish appropriate hazard zones to determine the use of SCBA?

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

During evaluations, how often will all members of the Suppression Division be evaluated on the use of the SCBA?

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

What is the responsibility of company officers in relation to SCBA?

<p>To train personnel in SCBA use and maintenance (B)</p> Signup and view all the answers

Where should the lapel microphone be attached when using SCBA with communication equipment?

<p>To the left shoulder strap of the SCBA (A)</p> Signup and view all the answers

What is NOT allowed when filling SCBA cylinders?

<p>Routine filling through quick-connect fittings (D)</p> Signup and view all the answers

When should the voice amplifier on the mask be used for communication?

<p>To enhance face-to-face communication (B)</p> Signup and view all the answers

What is the responsibility of each member assigned an SCBA?

<p>Familiarity with the SCBA and ensuring its readiness for use (B)</p> Signup and view all the answers

When should department personnel wear an SCBA according to the policy?

<p>In all situations where the atmosphere is, or may become, contaminated (A)</p> Signup and view all the answers

What should be done before entering a hazardous environment?

<p>Perform a daily checkout of the assigned SCBA (B)</p> Signup and view all the answers

What are some examples of situations where department personnel must wear an SCBA?

<p>When working around smoke or in the presence of potential inhalation hazards (C)</p> Signup and view all the answers

What is required for maintaining the SCBA after each use?

<p>Cleaning and maintenance to ensure it is ready for its next use (D)</p> Signup and view all the answers

In which atmospheres or situations should all department personnel wear an SCBA?

<p>In unknown atmospheres where contamination is likely (A)</p> Signup and view all the answers

What is recommended before entering a hazardous environment besides performing a daily checkout?

<p>Checking bottle level and overall function of SCBA (A)</p> Signup and view all the answers

What is one of the examples mentioned where all department personnel must wear an SCBA?

<p>In hazardous materials situations among others (B)</p> Signup and view all the answers

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Study Notes

SCBA Policy and Procedures

  • It is the responsibility of each member assigned an SCBA to be familiar with the proper use and maintenance of the SCBA and to ensure its readiness for use.
  • Each member shall maintain proficiency in its use.

SCBA Usage

  • All department personnel shall wear an SCBA in all situations where the atmosphere is, or may become, contaminated.
  • Examples of these situations include:
    • Structure fires
    • Vehicle fires
    • Dumpster/trash fires
    • Brush/grass fires
    • Gas leaks
    • Hazardous materials situations
    • Oxygen deficient areas
  • All department personnel shall wear an SCBA while performing overhaul of a fire, or while present in an area where overhaul is occurring.
  • All department personnel shall wear an SCBA in any unknown atmospheres or situations where it is likely the atmosphere may become contaminated or hazardous.

Daily Checkout and Maintenance

  • Upon reporting for duty, all suppression personnel shall perform the daily checkout of their assigned SCBA.
  • A brief inspection, to include checking bottle level and overall function of SCBA, should also be done before entering a hazardous environment.
  • After each use, department personnel shall clean and maintain their assigned SCBA to ensure it is ready for its next use.

SCBA Inspection and Testing

  • The daily checkout shall include:
    • Checking cylinder hydrostat test date
    • Checking cylinder pressure
    • Inspecting cylinder for signs of physical damage
    • Ensuring cylinder is secured into the pressure reducer properly
    • Performing a visual inspection of all plastic, rubber, cloth, and metal parts for damage
    • Checking the back frame, harness straps, hoses, and wires
    • Removing Emergency Breathing Support System (EBSS/buddy breather) hose from pouch and inspecting for damage
    • Ensuring unit identifiers are mounted, readable, and not damaged
    • Connecting personal mask and regulator
    • Attaching voice amplifier to mask
    • Performing a battery test
    • Activating the PASS alarm
    • Performing an operational test

Emergency Procedures

  • In the event of a primary pressure reducer failure, the secondary piston located on the right side of the pressure reducer will activate, causing the Vibralert to activate.
  • If the cylinder valve is open and the problem persists, open the purge valve.
  • If the above solutions do not work, leave the hazardous atmosphere as soon as possible and call a MAYDAY.

Supplied Air Operations

  • The SCBA is equipped with an Emergency Breathing Support System (EBSS or buddy breather) hose located near the right hip.
  • This hose can be used to connect to the supplied air connections in the bucket of the truck companies.

Storage and Maintenance

  • SCBA equipment needing repair should be removed from service and a red equipment repair tag should be filled out.
  • Contact the SCBA technician for repairs.

Evaluations

  • All members of the Suppression Division will be evaluated quarterly on the use of the SCBA.
  • The evaluation results will be recorded in a training report.

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