LF Questions Flashcards
A 6-level building has a fire burning on the 3rd level. Heat smoke and fire gases are gradually rising through vertical openings and spreading to floors above the fire. As per the Firefighters Training Manual, what factors will mostly affect the levels reached by these stratified layers?
- the type of fuel in the fire;
- size of the fire;
- size of the internal openings;
- height of the building; and
- the weather.
Source: FIREFIGHTERS TRAINING MANUAL TOPIC 2 SECTION 14 PAGE 6, 14.9.3 Stratification of Smoke and Gases
A BA team reports to a Breathing Apparatus Control Operator (BACO) two floors below the fire floor at a high-rise structure fire. They provide their BA tallies to the BACO and proceed to the fire floor but remain in the fire stairs for ten minutes before donning BA and beginning firefighting tasks. Ten minutes after that the BACO is trying to contact the Sector Commander urgently stating that they are running low on air when they are not. According to SOGs, what went wrong?
The BA wearers did not notifies the BACO when they don their facemask and begin using their air supply during remote entry. The BACO did not confirm to the IC or their Commander that entry has been made.
Source: RESPIRATORY PROTECTION SOG (NO. 9.4), 6 Remote entry, c, d, Page 2
A driver in a road tunnel noticed smoke coming from the engine compartment of their car and immediately pulled into the emergency break down bay and called 000. The Tunnel Control Centre closed the tunnel allowing attending fire crews access to extinguish the fire. Peak hour traffic is starting to build at the entrance to the tunnel and thick smoke is throughout. List the Smoke Management Systems found in road tunnels could assist in clearing the smoke?
- longitudinal ventilation (jet fans)
- ducted ventilation
- natural ventilation
- a combination of the above.
Source: SOG LAND TRANSPORT INCIDENTS No. 6.6, 3.3 Ventilation, page 2
According STP - Who must give consent for PIP inspections to be conducted on a premises?
PIP inspections shall only be conducted with the consent of the building owner or occupier of the building and in accordance with FRNSW standing orders.
Source: Station Training Program, Topic: Building Inspections & Pre-Incident Planning, Drill:#11, Slide 19
According to CASE STUDY 2023-06 on the Intranet, four firefighters injured by unauthorised equipment - During 2020-2021, four firefighters required treatment in hospital after being injured by unauthorised equipment that had been brought into FRNSW workplaces. What is FRNSWs definition of unauthorised equipment as described in the case study?
Unauthorised equipment is any item which is purchased, introduced, or used within an FRNSW workplace that has not first met the requirements of the Procurement Manual.
Source: CASE STUDY 2023-06 Four firefighters injured by unauthorised equipment
According to Firefighters Training Manual - The numbers relayed back from FireCOM for the Hazmat Action Guide (HAG) sheet are used to determine PPE, form, hazards, effect with water, action, firefighting, and personnel decontamination. TX at the end of the transmission means there is text. What does the text usually refer to?
This TX or text usually relates to Additional Personal Protection (APP).
Source: FIREFIGHTERS TRAINING MANUAL- TOPIC 7 SECTION 2 PAGE 8, 2.5.1 Correct Identification Procedure, HazMat Action Guide
According to Firefighters Training Manual -You attend a house fire at 2am and on arrival notice a small amount of smoke issuing from the ground level of a 2-storey residence. Two cars are parked in the driveway. What three principles should you keep in mind when forcing entry?
- enter without undue delay;
- enter with the minimum of structural damage; and
- enter so as to provide access to as much of the building as possible.
Source: FIREFIGHTERS TRAINING MANUAL TOPIC 2 SECTION 9 PAGE 3 9.5 Forced Entry Principles
According to FRNSW Cyber Security policy - Employees are responsible to protect the information they use and manage as part of their daily job. Employees are expected to complete Cyber Security Awareness Training how often?
Annually
Source: Fire and Rescue NSW Cyber Security Policy, 7.1 All employees, page 6
According to FRNSW Fatigue Management Procedure - Short-term fatigue management is the management of acute fatigue that may occur as a result of tasks undertaken by firefighters during work hours. As a guide, a break from these tasks should be taken how often?
As a guide, a break from these tasks should be taken at least every four hours.
Source: Fatigue Management Procedure, 6.1.1 Control measures for short-term fatigue risk for firefighters, During working hours, Page 8
According to FRNSW Policy Managing Gifts, Benefits and Hospitality Policy and Procedure - Any offer of a gift or benefit in excess of $50 or not token in nature, whether it is accepted or not, must be declared and registered with who?
Declare and register with Professional Standards Source: FRNSW Policy Managing Gifts, Benefits and Hospitality Policy and Procedure
Source: Fatigue Management Procedure, 6.1.1 Control measures for short-term fatigue risk for firefighters, During working hours, Page 8
According to Operations Bulletin 2020-04 - Failure to report damage. When an appliance is found to have unreported damage, the Fleet Operations Officer or Regional Maintenance Officer will notify the Station, Duty, and Zone Commander in writing. The responsible station must submit what form within 8 days?
The responsible station must submit an Agency Member Motor Vehicle Claim Form within 8 days.
Source: OPERATIONS BULLETIN 2020-04, Reporting appliance damage and maintenance issues
According to Operations Bulletin 2023-02. List the risk management measures that should be taken when attending incidents involving hydrogen fuel cell electric vehicles (FCEV).
- Conduct atmospheric monitoring with a four head gas detector for LELs to detect if hydrogen is leaking.
- Use a thermal imaging camera (TIC) to identify if hydrogen fire is present.
- Conduct thermal checks on the battery using a TIC to determine whether thermal runaway may be occurring within the lithium-ion battery. Increasing temperature is an indication that a thermal runaway event may be occurring. If so, use a hose stream to cool.
- Establish an exclusion zone (minimum 15 m) around any hydrogen FCEV incident.
Source: OPERATIONS BULLETIN 2023-02- Hydrogen fuel cell electric vehicles
According to Recommended practice - To ensure visibility, firefighters must always wear appropriate personal protective equipment (PPE) when working on roadways. List the PPE that can be used.
Structural firefighting coat, Multi-purpose coat, High visibility vest, High-visibility raincoat, Duty wear trousers, Structural firefighting trousers
Source: RP- Personal protective clothing, equipment and uniform 6.3
According to Recommended practice - When using the gloves from the electrical safety kit, what is the correct donning sequence?
To wear electrical gloves: Put on electrical gloves first. Put over-gloves on over the electrical gloves to protect the electrical glove from damage. The cuff of the electrical glove must extend beyond the cuff of the over-glove. The cuff of the electrical glove must be above the cuffs and sleeves of your PPC.
Source: RP- Personal protective clothing, equipment and uniform 3.6.4
According to Recommended practice, list four safety precautions when using extension ladders.
The maximum number of persons permitted on the ladder at any time is two. Firefighters climbing the ladder must ensure they have 3 points of contact on the ladder. A point of contact is either a hand holding a rung, or a foot firmly placed on a rung. A firefighter must always foot the ladder by standing on the anti-slip feet and holding either the rungs or the handles when anybody is on the ladder. Maintain a working angle of 4:1. For every 4 metres the head of the ladder extends up the wall, the base of the ladder must be a metre from the wall. If the head extends 8 metres up the wall, the base must be 2 metres from the wall, etc.
Source: RP- Extension ladders 3.1.1
According to Recommended Practice, state why the thermal imaging camera may or may not be suitable for use in a flammable atmosphere.
Thermal imaging cameras are not intrinsically safe.
Source: RP- Thermal imaging cameras
According to Safety Bulletin 2023-03 TIC lanyard entanglement risk - If the TIC needs to be handed between members of firefighting or search and rescue teams what is the safest method to pass to the front firefighter?
If the TIC needs to be handed between members of firefighting or search and rescue teams then it is safest to do so around the side of the body of the front firefighter and not over the shoulder.
Source: SAFETY BULLETIN 2023-03 Thermal imaging camera- Lanyard entanglement risk
According to Six Minute Intensive Training - During Firefighting Operations, what does fire attack crew never ignore?
FIRE ATTACK crew never ignores a casualty
According to Six Minute Intensive Training – Search and rescue during firefighting operations-The objective of a search is to confirm an ALL CLEAR, this is usually broken into what two components?
The PRIMARY SEARCH is rapid and systematic, usually carried out simultaneously with fire attack, if fire conditions and crew response allow. A SECONDARY SEARCH is more thorough and methodical, undertaken to confirm casualties have not been missed. The secondary search is often conducted once Fire control has been achieved and at times can be done simultaneously with ventilation.
According to Six Minute Intensive Training, what is the purpose of placing an appliance in the fend off position?
Six Minute Intensive Training, Subject Area: Personal Safety and Risk Management (STP 6B), Topic: Working safely on roads Source: It uses the appliances bulk and visibility to form a physical barrier protecting FRNSW personnel, other emergency services and patients from oncoming traffic.
According to Six Minute Intensive Training-Door entry - What are the door entry techniques that can be used with the Halligan tool?
Inward Adze Roll Technique, Fork Drive, Outward Adze (drive and steer)
According to Six Minute Intensive Training-Door entry - What are the five steps to forcing a door?
Size up, gap, set, force, control.
According to SOGs - A major goal for the IC is to develop an Incident Action Plan for the incident. What is an incident action plan?
An Incident Action Plan (IAP) describes, at any point in time, the risk assessment, strategy and objectives, incident structure, incident layout, and other relevant information. It is used to manage the incident.
Source: check sheet Incident management – SOG 1.4 Incident action planning, page 1
According to SOGs - At a high-rise structure fire, what are the actions of the first arriving Station Commander?
The first Station Commander becomes the Sector Commander for the fire floor, establishes a Forward Control Point and commences fire operations from the floor below the fire
Source: STRUCTURE FIRES SOG (NO. 4.5) PAGE 1, 4.5 HIGH-RISE STRUCTURE FIRES, 8.1 First pump