Lf Questions Flashcards
According to STP - What are the 3 Golden rules to follow when applying foam?
- Do not start applying foam unless you have enough to extinguish the fire or cover the fuel spill.
- Point branch away from fire until good finished foam is being produced.
- You cannot mix different foam concentrates.
According to STP - List 3 hazards/considerations when using CAFS at a structure fire.
-CAFS hoselines have a build up of pressure when the branch is closed, this causes a larger jet reaction than a standard hose.
-“Slug Flow” is when the proportion of water, foam or air is wrong. This will cause the finished foam to shudder or pulsate as it is exiting the branch.
-CAFS does not contain enough water for internal attacks.
According to STP - List 5 actions to take when combating a natural gas leak with no fire involved
-Structural PPE and SCBA
-Evacuate all persons from immediate area
-Remove all sources of ignition
-Respond Gas company
-Keep protection line in place using fog spray
According to STP - Acetylene is a very volatile gas, exploding cylinders can penetrate double brick walls or metal freight containers & land 200m away. How many hours after the cylinder is removed from the fire or heat source, if it is not cooled, can this explosion occur?
Up to 24hrs after being removed from the fire or heat source.
According to STP - When reading a fire, we need indicators to base our decisions on, what are the most important indicators?
B-SAHF
Building
Smoke
Air Track
Heat
Flame
According to STP - What techniques enable us to control the interior environment during a structure fire?
Gas cooling and hose stream techniques, short & long pulse.
According to STP - List 2 common hose laying techniques that can be used by firefighters?
S Lay
Cleveland Load
Complete the following in relation to the Fire and Rescue NSW Act 1989 Part 3, Division 1, Section 11 Brigades to proceed with speed to suspected fires or hazardous material incident………?
(1) When there is an alarm of fire, a fire brigade must, despite anything to the contrary in any Act, proceed with all speed to the fire and try by all possible means to extinguish it and save any lives and property that are in danger.
(2) When there is a report of a hazardous material incident, a fire brigade must, despite anything to the contrary in any Act—
(a) proceed with all speed to the site of the incident, and
(b) try by all possible means to render the site of the incident safe and save any lives and property that are in danger.
Complete the following in relation to the Fire and Rescue NSW Act 1989 Part 3, Division 1, Section 12 of the FRNSW Act, Investigation of reported fires and Hazardous material incident………?
(1) The officer in charge may, with or without members of a fire brigade, enter any place
(a) in respect of which an alarm of fire is raised to ascertain whether there is a fire at the place, or
(b) in respect of which a report of a hazardous material incident has been made to ascertain whether there is any hazardous material at the place that is, or is about to be, the subject of a hazardous material incident.
(2) Reasonable force, whether by breaking down gates or fences or breaking open doors or otherwise, may be used to gain entry.
Section 13, of the FRNSW Act states the “General Powers of Officers at fires and hazardous material incidents”. State this provision
(1) At a fire, the officer in charge
(a) may take such measures as the officer thinks proper for the protection and saving of life and property and for the control and extinguishing of the fire, and
(b) is to control and direct the operations of any fire brigade.
(1A) At the site of a hazardous material incident, the officer in charge
(a) may take such measures as the officer thinks proper for the protection and saving of life and property, for confining and ending the incident and for rendering the site safe, and
(b) is to control and direct the operations of any fire brigade.
The site is taken to be such area in the vicinity of the incident as is for the time being determined by the officer in charge.
(2) If the fire is a bush fire (including a grass fire), the officer in charge is, as far as practicable, to carry into effect any plan of operations in force under section 52 of the Rural Fires Act 1997 in relation to the place where the fire occurs.
Section 19 of the FRNSW Act lists the powers at fires and hazardous material incidents. State the provisions of this Section: “General power to remove persons or obstacles.
The officer in charge at a fire or hazardous material incident may cause to be removed any person, vehicle, vessel or thing the presence of whom or which at or near a fire or hazardous material incident might, in the officer’s opinion, interfere with the work of any fire brigade or the exercise of any of the officer’s functions
At an incident that has been declared a crime scene, a member of the public seeks details from you, the senior firefighter/officer on duty, about the incident. State your response according to the Fire Brigades Regulation (2014) Clause 22, Disclosure of information
A firefighter must not disclose information obtained in the firefighter’s capacity as a firefighter unless the disclosure is made—
(a) in the exercise of the firefighter’s functions, or
(b) about factual matters that are generally available to the public, or
(c) by an approved firefighter to media representatives about operations at a fire or other incident, or
(d) at the direction or with the permission of the Commissioner, or
(e) with another lawful excuse.
Section 17 of the Fire Brigades Regulation (2014) refers to unacceptable behaviour. List five circumstances when a firefighter’s behaviour would be deemed unacceptable.
A firefighter must not:
(1) come on duty while under the influence of alcohol or a drug,
(2) while on duty, consume, use or possess any alcohol or drug,
(3) smoke at a fire or drill, in any departmental premises or in any departmental vehicle,
(4) smoke in any public place while in uniform,
(5) while off duty, enter or remain on departmental premises without authority
As stated in the Standing Orders, to avoid serious accidents at intersections when responding to an emergency, What actions should drivers of responding vehicles approaching a stop sign or red signal take?
- must slow down and obey the rule in regards to the sign or signal, enter the intersection at a speed of not more than 8 kph. Having assessed the traffic conditions, and determined that it is safe to proceed, the driver may then continue across the intersection
According to Standing Orders, when are seatbelts required to be worn when travelling in FRNSW vehicles (including tankers)?
All Fire and Rescue NSW employees are required to wear a seat belt, properly adjusted, when travelling in Fire and Rescue NSW vehicles. Any member travelling on a vehicle (including a water tanker) is to be seated inside the vehicle and must wear a seat belt.
According to Standing Orders, with no impact of the service delivery, List the procedures to be followed if drivers of FRNSW vehicles are involved in an accident.
If another party is involved, stop to render assistance, exchange details & provide the Fleet officers contact information
Complete and submit an agency motor vehicle claim form
Inform your supervisor
Complete a NIIENM form
Permanent firefighters are to be suspended from driving for the balance of their shift on duty, retained firefighters suspension is to be for 24 hours, unless the exigencies of the service dictate to the contrary.
Fire Brigades Regulation, Part 3, Section 14: Firefighters to acquire and maintain knowledge of legislation, orders, and functions. List the provisions.
(1) A firefighter must acquire and maintain a thorough knowledge of, and comply with the requirements of, the Act, this regulation and the Commissioner’s directions.
(2) A firefighter must acquire and maintain the knowledge and skills relevant to the performance of the firefighter’s functions.
According to STP -The National Construction Code classes buildings “Class 1” through to “Class 10”. The class of building is a measure of the buildings likely: List these four points
The Class of building is a measure of the building’s likely:
-use
-fire load
-population; and
-mobility of the occupants, such as whether they are sleeping or alert.
According to the Fire Investigation toolkit on the Intranet, when should you request FIRU for assistance?
Contact the Fire Investigation and Research Unit (FIRU) for assistance if:
-There has been a loss of life at a fire, or a person is not expected to live from their injuries, or
-The fire is considered major (i.e. 4th Alarm or above, significant community impact or unusual fire behaviour), or
-The Origin and Cause of the fire is not apparent.
As listed in STP - What form populated by firefighters gives the Fire Investigator a summary of firefighter actions at an incident.
Fire Investigators will often request a SOFA form to be produced by firefighters that have attended a fire under investigation.
STP - Details how a structure fire will burn within one of two burning regimes. List and describe the regimes.
Fuel Controlled
In this initial phase of fire development the fire grows as a direct function of the fuel itself with little or no influence from the compartment environment.
Ventilation Controlled
Most structure fires will reach a stage where fire development and the Heat Release Rate (HRR) is now dictated by the availability of oxygen.
STP - Identifies the search priority in multi storey buildings, list the priorities.
SEARCH AND RESCUE PRIORITIES
1.The fire floor
2.The floor directly above the fire floor
3.The top floor as this is where the smoke will rise to if it can.
always serach the roof
STP - Outlines when a working at a task/tactical level and a firefighter becomes trapped, injured missing or overdue. What message should be sent to draw attention to the situation?
A mayday message
According to STP - When is an Incident Management System required to be used at incidents FRNSW attends?
The method is used at every incident FRNSW attends