Chapter 11 Delivery Of Emergecy Services I Flashcards
1
Q
Fire can exceed 500°F within _______.
A
3-5 minutes
2
Q
The potential for flashover occurs within ________.
A
5 minutes
3
Q
Human Survivability limit is ________°F.
A
212
4
Q
___________ is a system that optimizes the utilization of all available resources, personnel, procedures, and equipment in order to promote safety and improve operational efficiency.
A
Crew Resource Management
5
Q
________ are critical to success at any operations.
A
Communication
6
Q
_________ is the necessity of maintaining a level of attentiveness at any event.
A
Situational awareness
7
Q
___________ during an emergency relies on the use of risk/benefit analysis.
A
Decision making
8
Q
__________ are any factors that interfere with communications, situational awareness, decision-making, and teamwork.
A
Barriers
9
Q
What are the 11 Rules of Engagement for Firefighter Survival?
A
1 size up
2 determine occupancy survival profile
3 Do not risk your life for live/property that cannot be saved
4 Limited risk to protect savable property
5 Vigilant and measured risk to protect and rescue savable life
6 Go in together, stay together, come out together
- Continuous awareness of your air supply, situation, location and fire conditions
8 Constantly monitor fire ground communications
9 Report unsafe practices or conditions
10 Abandon your position and retreat before deteriorating conditions can harm you
11 Declare a mayday as soon as you THINK you are in danger
10
Q
_________ requires emergency responders to gain control of the scene as quickly as possible and maintain that control throughout the incident.
A
Incident Scene Management
11
Q
________ is the basis for safe and efficient incident scene management
A
NIMS-ICS
12
Q
Essential to all emergency incident scene management is the management of these (4) emergency response resources:
A
Apparatus
Personnel
Equipment
Materials
13
Q
Company officers must use ________ on all incidents no matter how small or large they are.
A
NIMS-ICS
14
Q
The act of directing, ordering, and/or controlling resources by virtue of explicit legal, agency, or delegated authority.
A
Command
15
Q
Incident management personnel who report directly to the IC.
A
Command Staff
16
Q
Incident management personnel who represent the major functional sections.
A
General Staff
17
Q
The organizational level having responsibility for a major functional area of incident management.
A
Section
18
Q
The organizational level having functional/geographical responsibility for major segments of incident operations.
A
Branch
19
Q
The organizational level having responsibility for operations within a defined geographic area.
A
Division
20
Q
The organizational level, equal to division, having responsibility for a specific functional assignment at an incident without regard for a specific geographical area.
A
Group
21
Q
The organizational level within the sections that fulfill specific support functions.
A
Unit
22
Q
The specific number of personnel assembled for an assignment.
A
Crew
23
Q
Individual pieces of apparatus and the personal required to make them functional.
A
Single Resource
24
Q
Any combination of resources assembled for a specific mission or operational assignment.
A
Task Force
25
A set number of resources of the same kind and type that have an established minimum number of personnel.
Strike Team
26
A ____________ is necessary when an incident involves more than one jurisdiction or agency.
Unified command structure
27
In the unified command structure, representatives of all affected agencies or jurisdiction share the __________ & ___________.
Command responsibilities
Decisions
28
NFPA 1021 requires the Fire Officer I to be able to develop an _______
Initial action plan
29
____________ will determine the transfer of command process.
Organizational policies
30
A __________ Will be required for long durations events.
Formal written IAP
31
The __________ is the number of direct subordinates that one supervisor can effectively manage.
Span of control
32
The span of control ranges from ________.
3-7
33
Optimum number of the supervisor span of control is ______.
5
34
Variables such as proximity, similarity of function, and subordinate capability affect the __________.
Span of control
35
The span of control can be higher in the following 3 situations.
Subordinates are within sight of the supervisor and able to communicate with each other
Subordinates are performing the same or similar functions
Subordinates are skilled in performing the assigned task
36
What are the 3 Incident Size-Up considerations in order of priority?
Life safety
Incident stabilization
Property conservation
37
________ is the on-going process of evaluating an emergency situation.
Size-up
38
Size-up begins when _______.
The alarm sounds
39
Upon arrival, the first arriving Company Officer as the initial IC will normally perform these 5 tasks.
Establish command
Perform a 360° check as part of the size-up
Determine offense of/defensive mode
Assign tasks
Begin completing the organizations tactical worksheet
40
The Company Officer should be able to determine whether additional resources are needed by __________.
The time the current resources are operational
41
The amount of time to request and obtain additional resources.
Lead/reflex time
42
5 considerations needed for analyzing an emergency situation.
Facts
Probabilities
Own situation
Decisions
Plan of operation
43
Things that are true/what the officer knows and is actually observing.
Facts
44
Things that are not known for certain, but based on the known facts, and are likely to happen.
Probabilities
45
The first arriving officers __________ is one set of facts that is known about the overall incident situation.
Own situation
46
_______ is controlling the environment in which responders must work and bystanders or victims may find them selves. It is essential to ensuring the life safety responders, victims, and bystanders. It also begins with the first-arriving company officer establishing command.
Scene control
47
Establishing _________ is the most common and effective way to control the perimeter of an incident scene.
3 operational zones
| Hot, warm, and cold
48
Operational zone boundaries should be established by considering (4):
Amount of area needed by emergency personnel to work
Degree of Hazard present
Wind and weather conditions
General typography of the area
49
The area where resolving the problem takes place. Only personnel directly involved are allowed.
Hot Zone
50
The area for personnel who are directly supporting the work. Personnel are in full PPE and ready to enter the hot zone. In hazmat incidents, this zone is where the decontamination station is normally assembled.
Warm Zone
51
This zone may include the incident command post, RIC, PIO, rehabilitation area, and staging area. This is the control line for the general public
Cold Zone
52
Company officers need to communicate effectively with law-enforcement about _________ needs.
Traffic safety
53
These people are involved in an incident and should be assessed by emergency medical personnel before being released from the scene.
Incident victims
54
These people need to be restricted from getting too close to an emergency scene.
Spectators
55
These people should be treated with sensitivity an understanding. They should gently but firmly restrain from getting too close to the emergency scene. They are held within the cold zone.
Friends/Relatives of Victims
56
These emergency responders see beyond the obvious physical effects of an incident on victims and witnesses and are aware and sensitive to their mental and emotional conditions.
On-scene occupant services
57
By understanding fire behavior, company officers can predict how it will develop and spread and can determine the correct strategy and tactics to apply in order to: (3)
Control
Confine
And eliminate it
58
__________ may range in size from as small as a utility closet to one that consists of the entire interior of the structure without interior walls or partitions, such as a warehouse or retail store.
Compartments
59
Fire spreads by the available: (3)
Fuel
Oxygen
Structural configuration
60
________ results from heat transferring from burning object to other objects of lower temperatures.
Fire spread
61
Physical flow or transfer of heat from one body to another, through direct contact.
Conduction
62
The transfer of heat by the movement of heated fluids or gases
Convection
63
The transmission or transfer of heat energy from one body to another body by waves.
Radiation
64
The thermal or chemical decomposition of fuel because of heat.
Pyrolysis
65
The greater the temperature difference between objects, the more _______ the transfer rate.
Rapid
66
The spread of fire is controlled by its _______
Environment
67
When sufficient oxygen is available, fire development is controlled by the fuel's characteristics and configuration. This is known as ______
Fuel controlled
68
As a fire develops within a compartment, it reaches a point where further development is limited by the available oxygen supply. This is known as ________.
Ventilation controlled
69
Any action taken to ________ will cause rapid increase in the amount of oxygen and lead to rapid fire development.
Create openings
70
The tendency of gases to form into layers according to temperature.
Thermal layering
| heat stratification
71
Higher pressure in the hot thermal layer causes the gases to _________
Push down and out
72
________ & ________ will dictate how fast the layer will move and spread out from the compartment of origin.
Temperature
Rate of heat transfer
73
The interface of the hot and cooler gas layers at the opening is commonly referred to as the_______.
Neutral plane
74
10 indicators of rapid fire development
1. Smoke rapidly exiting doors, windows, or other openings
2. Doors forced open into the structure as fresh air is rapidly drawn in
3. Smoke under pressure pulsing out of windows
4. Heavily smoke stain or cracked window glass
5. Rapid lowering of the neutral plane
6. Rapid raising and lowering of the smoke layer
7. Rapid change in smoke color to black
8. Rapid change in temperature within the compartment
9. Yellow or orange flames at the ceiling moving away from the main body of fire
10. Smoke being sucked back into the structure
75
______ occurs when all exposed combustible surfaces and objects within a compartment have been heated to their ignition temperature and ignite almost simultaneously.
Flashover
76
2 factors that determine whether a compartment fire will progress to flashover.
1. The fuel must generate enough heat energy
| 2. The fire must have sufficient oxygen (ventilation)
77
Changes in _______ can alter the flow path and create rapid fire development, placing firefighters in extreme danger
Ventilation
78
Most fires that grow beyond the incipient stage become _______.
Ventilation controlled
79
A condition in which the unburnt fire gases that have accumulated at the top of the compartment ignite and flames propagate through the hot gas layers or across the ceiling.
Rollover
80
Rollover is a significant indicator for impending _______.
Flashover
81
The instantaneous explosion or rapid burning of superheated gases that occurs when oxygen is introduced into an oxygen-depleted confined space.
Backdraft
82
Backdraft occurs in the ______ stage.
Decay
83
Company officers must observe what the smoke is doing during prior to backdraft. (3)
Air current changing direction
Neutral plane lifting
Smoke rushing out
84
This occurs when unburned fuel gases come in contact with an ignition source.
Smoke explosion
85
The key difference between a smoke explosion and backdraft is that with the back raft, the mixture of smoke and air is extremely _______.
Fuel rich
86
7 factors that affect fire development
Fuel type
Availability and location of additional fuel
Compartment volume and ceiling height
Ventilation
Thermal properties of the compartment
Ambient conditions
Fuel load
87
Class ___ or ______ type fuels are the most common.
A
Cellulose
88
Class B fuels consist of:
Flammable/combustible liquids and gases
89
Class C fuels include:
Energized electrical wiring, equipment, and appliances
90
Class D fuels:
Combustible metals
91
Class K fuels:
Deep fat fryers
92
Modern homes and businesses are largely filled with contents made from ________ materials.
Petroleum-based
93
The structures _______ are often the most readily available fuel source.
Contents
94
This thermal property contains heat within the compartment, causing localized increase in the temperature and fire growth.
Insulation
95
This thermal property increases fire spread through the transfer of radiant heat from wall surfaces to adjacent fuel sources.
Heat reflectivity
96
This thermal property slowly absorbs and releases large amounts of heat to maintain temperatures.
Retention
97
Ambient conditions, such as high humidity and cold temperatures, can ______ the natural movement of smoke.
Slow
98
Forcible entry is a form of _______
Ventilation
99
The organization should impress upon its personnel a ________ philosophy.
Risk-management
100
Activities that presents a significant risk to the safety of members shall be limited to situations where there is a potential to save _______.
Endangered lives
101
No risk to the safety of members shall be acceptable where there is no possibility to save ______ or _______.
Lives
Property
102
What does RECEO-VS stand for?
```
Rescue
Exposures
Confinement
Extinguishment
Overhaul
Ventilation
Salvage
```
103
NFPA 1500
2 in/2 out
104
______ takes precedence over any and all other considerations.
Life safety
105
You perform this function to mitigate a fire.
Extinguishment
106
You perform this function to make an incident scene secure from rekindle or other hazards associated with the incident.
Overhaul
107
_________ is the operation needed to replace a contaminated or heated atmosphere with uncontaminated air.
Ventilation
108
Proper ventilation can help firefighters in 4 ways.
Reduce the possibility of backdraft or flashover conditions
Improve rescue operations by reducing hot gases and poisonous smoke
Improve visibility for responders
Reduce property damage
109
The ventilation process_______-it can be used when needed. It must also be coordinated with the initial fire attack.
Floats
110
The buildings _______ can be used to remove a contaminated or heated atmosphere.
HVAC system
111
This is the method and operating procedure used to save property and reduce further damage from water, smoke, heat, and exposure during or immediately after a fire. It can be applied at any time.
Salvage
112
This application begins before an incident is reported and continues throughout the incident.
Size-up
113
The first arriving company officer must transmit a _____ or ______ by radio.
Condition
Arrival report
114
___________ are the overall desired outcomes. They are the overall plans for controlling an incident
Strategic goals
115
_________ are the activities used to reach the strategic goals. They are specific statements of measurable outcomes.
Tactical objectives
116
As goals and objectives are met, and situations change, so do the _________.
Priorities
117
The establishment of a ________ should be a top priority if a chief officer, member, or unit without tactical capabilities initiates command.
Command post
118
This command option may not have visible indicators of a significant event. While first arriving companies perform this command option, other responding companies remain staged.
Investigation option
119
This command option need immediate action to stabilize the incident. Using a portable radio will permit the company officer to be involved without neglecting command responsibilities. It does not last more than a few minutes.
Fast-attack option
120
This command option involves large, complex, or rapidly evolving incidents. A tactical worksheet should be initiated.
Command post option
121
If the company officer elects a command post option, what 3 things can you do with the remaining crew members?
Place the company into action with the remaining members; one crewmember serves as the acting company officer
Assign the crew members to work under the supervision of another company officer
Assign crewmembers to perform staff functions to assist command
122
Incident commander must assess the current _______ and determine whether the potential benefits are worth having firefighters take unnecessary risk.
Conditions
123
Failure to do a ___________ is the ultimate example of not being responsible for the safety of their personnel.
Risk/benefit evaluation
124
It's operational mode states that an aggressive interior attack is worth the risk and that sufficient resources are available to meet the incident demands.
Offensive mode
125
This operational mode states the risk versus gain to firefighters is too significant to make an interior fire attack.
Defensive mode
126
The incident commander needs to maintain ________ of personnel during a defensive mode.
Accountability
127
A post incident analysis can be used for what 3?reasons?
Reinforced proper response activities
Correct improper activities
Improve future performance
128
______ should not be moved or handled unless it is absolutely necessary in order to preserve it and then it must be documented appropriately.
Evidence
129
The ________ must be a continuation of the initial emergency response.
Investigation
130
The ______ actions performed are the greatest threats to the recovery of evidence.
Overhaul
131
________ focuses on the activities of the responders without placing blame or finding fault. It is considered a training activity. It is intended to determine whether an emergency incident was conducted in the safest and most efficient manner.
Post incident analysis/critique
132
When creating a post incident analysis, safety issues are the responsibility of the_______
ISO
133
______ is a meeting that generally involves all participating units/agencies.
Critique
134
The use of ___________ can be paramount to saving the lives of firefighters.
Occupant Survivability Profiling
135
Form of energy associated with the motion of atoms or molecules and capable of being transmitted through solid and fluid media by conduction, through fluid media by convection, and through empty space by radiation.
Heat
136
Moment when a mixture of fuel and oxygen encounters an external heat source with sufficient heat (ignition) energy to start the combustion reaction.
Piloted ignition
137
Minimum temperature to which a fuel (other than a liquid) in the air must be heated in order to start self-sustained combustion; no external ignition source is required.
Autoignition temperature
138
Common, prevailing, and uncontrolled atmosphere weather conditions. The term may refer to the conditions inside or outside of the structure.
Ambient conditions
