LF Exam Flashcards
According to STP - What are the 3 Golden rules to follow when applying foam?
- Do not start to apply foam unless you have enough to extinguish the fire or cover the fuel spill.
- point the branch away from the 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 hose lines have a build-up of pressure when the branch is closed, this causes a larger jet reaction than a standard hose.
‘Slug flow’, when the proportion of foam, air and water is wrong. It will cause the finished foam to “shudder” or “pulsate” as it is exiting the branch.
Does not contain enough water for internal attack.
According to STP - List 5 actions to take when combatting a natural gas leak with no fire involved.
- structural PPE & SCBA
- evacuate all persons from immediate area.
- remove all sources of ignition.
- respond gas comp.
- protection line using fog spray.
- if possible, crimp line to stop leak.
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?
24 hours.
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
- Short pulse
- long pulse
- Direct and Indirect attack
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, proceed with all speed to the site of the incident, and 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 O.I.C. 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 that place or
b) in respect of which a report of a hazardous material has been made to ascertain whether there is any hazardous material at the place that is or about to be the subject of a hazardous materials incident
2) Use 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 O.I.C.
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
2) At the site of a hazardous material incident the O.I.C.
a) may take such measures as the officer thinks proper for the protection of saving life and property for confining and ending the incident and for rendering the site safe and
b) to control and direct the operations of any fire brigade.
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 O.I.C. 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 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 in the Firefighters capacity as a Firefighter unless the disclosure is made
A) in the exercise of the Firefighter’s functions
B) about factual matters that are generally available to the public or,
C) by an approved Firefighter to media representatives,
D) at the direction or 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) come on duty while under the influence of alcohol or a drug, or
(b) while on duty, consume, use or possess any alcohol or drug, or
(c) while on duty, gamble in circumstances that adversely affect the discipline or
efficiency of Fire and Rescue NSW, or
(d) smoke at a fire or drill, in any departmental premises or in any departmental
vehicle, or
(e) smoke in any public place while in uniform,
(f) 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?
Slow down, enter the intersection at a speed of not more than 8kmh and proceed only when safe to do so,
Whenever passing through the stop sign or red light would involve the vehicle in an accident, the driver must come to a halt and not move off again until it is safe to proceed.
According to Standing Orders, when are seatbelts required to be worn when travelling in FRNSW vehicles (including tankers)?
- At All times when travelling in a FRNSW Vehicle.
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.
Suspended from driving for the balance of shift 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.
- A Firefighter must acquire and maintain a thorough knowledge of, and comply with the requirements of the ACT, this regulation and the commissioners’ directions
- A Firefighter must acquire and maintain the knowledge and skills relevant to the performance of the firefighters’ 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.
- 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?
- The origin or cause of the fire is not apparent.
- The fire involves a fatality, or a person is not expected to live.
- The fire is considered major (4th alarm, significant damage)
As listed in STP - What form populated by firefighters gives the Fire Investigator a summary of firefighter actions at an incident.
- S.O.F.A. (Summary of Observations and Firefighter Action Report)
STP - Details how a structure fire will burn within one of two burning regimes. List and describe the regimes.
- Fuel controlled. Fires with more than enough air for combustion.
- Ventilation controlled. Where the heat release rate is dictated by the availability of oxygen.
STP - Identifies the search priority in multi storey buildings, list the priorities.
The fire floor, the floor above, the top floor.
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?
Mayday message.
According to STP - When is an Incident Management System required to be used at incidents FRNSW attends?
Every incident FRNSW attends.