Volume 3 Tools and Equipment Flashcards
1
Q
used for prying, spreading, bending, moving, or lifting.
A
AIR BAG SYSTEM (MAXIFORCE)
2
Q
The major benefits of the air bag system are speed of deployment, ease of operation, and rated
A
lifting capacity.
3
Q
The two air bag systems currently in use are
A
three bag system and a seven bag system
4
Q
three bag system and a seven bag system, which are rated as a ___-ton and___-ton respectively.
A
56
236
5
Q
The 56-ton is comprised of
A
One 12 ton
Two 22 ton bags
6
Q
The 236 ton is comprised of one each of the following:
A
12, 17, 22, 32, 35, 44, 74
7
Q
The air bags are similar in construction to a modern automotive ____
A
Tubeless tire
8
Q
The maxi force airbags are built with ____ _____compounds encasing ____ cords, and are extremely ____ and _____ to damage.
A
Neoprene rubber
Kevlar
Durable and resistant
9
Q
Maxi force airbags: Each side of the bag has a non-slip surface marked with an “__” which will help to center the bag on/under the object to be moved or lifted.
A
X
10
Q
Maxi force airbags Safety Considerations:
1. Always ____ the object to be moved.
2. All personnel involved in an air bag operation shall wear full ____ ___.
3. A specific member should be assigned as a ______ _____. For more detailed information see Training Bulletins.
A
Stabilize
Safety clothing
Safety observer
11
Q
A _’ x _’ woven ceramic blanket with an aluminized side that protects or insulates victims from sparks and debris during rescue operations.
A
6x8
12
Q
Aluminized ceramic blanket:
It was primarily designed to be used in association with the ____ ____ and _____ ____. As a safety consideration, aluminized material can _____ ____
A
Cutting torch and rotary saw
Conduct electricity
13
Q
The ___ ____ is one of the most useful tools carried on Fire Department apparatus.
Its uses include ___, ____, _____ and ______ operations.
A
Pickhead axe
Cutting, prying, striking, digging
14
Q
When cutting, the axe should strike the wood with an angle of about ___degrees between the side of the axe head and the surface of the wood being cut.
A
60
15
Q
When cutting flooring or roof sheathing, _____ with the head of the axe to determine the location of joists or rafters, then make the cut as close as possible to ____ or _____. This gives a firmer foundation for the cut.
A
Sound
Joists or rafters
16
Q
When cutting a hole in a roof to provide ventilation, first pull away any ____, ____ or ____. Make a cut at both ends of the desired opening before removing any of the boards. This will reduce the amount of hot air, smoke and gases in the working area
A
Gravel tar or paper
17
Q
Axe pickhead:
When cutting through wood lath and plaster walls, follow down the ____ of the stud to prevent excessive damage to adjoining plaster. On drywall, cut just to the ___ of the stud.
A
Center
Inside
18
Q
Long, arching swings should ___ ___ used with the pickhead axe.
A
Not be
19
Q
The blade of the axe may be used to pry open
A
Locked doors and windows
20
Q
Hinge pins may be removed by forcing the blade between the ___ and ___ and prying the pin out. At times, it may be helpful to force another axe under the door as a ____ to remove the strain on the hinge while the pin is being removed.
A
Hinge and pin
Wedge
21
Q
The ___ end may be used to good advantage for pulling lath and plaster, removing sheathing and stripping shingles from roofs.
A
Pick end
22
Q
The ____side of the axe head can be used for breaking glass. Stand to one side and strike the panel near the ___, keeping the axe handle above the ______ to eliminate the danger of glass sliding down the handle and cutting the hands.
A
Flat
Top
Horizontal
23
Q
_______is used primarily for cutting operations. It is very useful in clearing brush, trees and shrubs from firebreak areas.
A
Single bit axe (flathead axe)
24
Q
Pickhead axes are ground in a manner that _____ chipping of the ______ edge when cutting materials harder than wood.
A
Resists
Cutting
25
The single-bit axe is ____ and its blade ground finer than a pickhead axe, making it well suited far cutting both hardwood floors and plywood.
Sharper
26
This tool consists of an iron ball attached to a length of chain.?
During ventilation operations it may be used to break out _____, ______, hanging _____, etc., that cannot be reached by other means. It is also well suited for cleaning out chimneys, rubbish chutes, etc.
Ball and chain
Skylights, windows, ceilings
27
The normal method used to break windows is to have one member on the ____ holding the rope attached to the chain ring and another member on the ground with a second rope attached to the chain just above the ____. The member on the roof ____ and ____ the ball and the member on the ground controls the _____ of the ball. This method enables two members to rapidly remove a great many windows.
Roof
Ball
Raises and lowers
Swing
28
This is a forcible entry tool, used primarily to open heavy doors and breach walls. When forcing doors, use the ___ or ____end of the ram.
The battering ram
Butt or ball
29
To breach brick walls with the battering ram, first remove ___ brick with a ____ axe or other suitable tool. After the first brick has been removed, use the ____ end of the battering ram to remove the rest of the bricks, giving a slight ___ motion just as it strikes the brick.
One
Pickhead
Forked
Lifting
30
Battering ram:
Remove the bricks one at a time, starting just ____ the first brick removed and working downward. The hole should be _____-shaped so as not to excessively weaken the wall.
Below
Diamond
31
Battering ram:
Before breaching a wall to reach the seat of the fire, place _____ ____ ____ in position for immediate operation. The ____ handle of this tool acts as a guard to protect the hands and should be used as such.
Charged hose lines
Front
32
used to remove smoke and gases from buildings, allowing firefighters to work more efficiently, as well as reducing smoke damage to the building and its contents.
Blowers
33
___ and ___are used to move large volumes of air, smoke and/or other gases. Heavy smoke conditions could cause the blower to run ___ or ____. Care should be taken when operating these blowers where loose materials are present or when in close proximity to drapes, curtains, shades, etc.
18” 24”
Poorly or stall
34
When ventilating, blowers are normally used to create ____ ____
Positive pressure
35
are used for cutting iron bolts, bars, steel cables, etc.
Bolt cutters
36
Bolt cutters:
Normally, they should not be used on ______ steel, as the cutting edge may be damaged. THEY SHOULD NEVER BE USED TO CUT CHARGED _____ ____ OR _____ ____.
Hardened
Electric wires
Energized metal
37
is used in brush fire fighting to construct cold trails, fire breaks, or access trails. The hook in the blade is used for cutting ____branches
Brush hook
Small
38
Brush hook:
The main cutting edge can be used to cut branches up to __ inches in diameter. Cut the main stem of brush at about a ___-degree angle.
3
45
39
is used in brush fire fighting, constructing fire breaks, and cold trailing. Its blade is designed as a combination hoe and rake. The rake edge is used in removing matted grasses, leaf mod and other debris from fire breaks or cold trails.
The Mccloud
40
The mccloud:
The hoe can be used to chop roots and cut ____ to ____ brush, etc. The hoe edge of the blade should be kept sharp, maintaining a straight cutting surface with a level edge of approximately __ degrees.
Small to medium
45
41
is a tool for brush fire fighting, cold trailing, etc. It is about the size of a double-bit axe. The head is a single unit having one axe blade and one grubbing hoe blade.
Pulaski
42
Pulaski:
The axe blade should not be used for chopping ____. Contact with earth or rock could damage the ____ edge. The hoe should be used for this operation. This is a cutting tool.
Roots
Cutting
43
A battery-powered megaphone which functions as a portable public address unit to amplify orders or instructions at the scene of emergencies.normally carried in Chief Officer's sedans.
Bullhorn
44
_____come in ___and ___quart sizes. The number carried on apparatus varies with companies. They are used to provide a source of clean drinking water when water supplies are contaminated or non-existent.
Canteens
One and two
45
Long handled locking pliers. This adjustable tool is issued to each member and is used for removing small fittings, nuts, battery terminals, pinching off fuel lines, etc., or when a specialized tool is not readily available.
Channel locks
46
____ ___are primarily used to prevent apparatus from rolling
Chock blocks
47
Chock blocks may be used in ____ objects during physical rescue operations and as _____ _____when the space between the bottom of door and floor is excessive. When positioning a chock block next to tire of apparatus, keep ___ hand on apparatus so that any movement of rig can be felt. Use _____to slide block into place.
Shoring
Door stop
One
Foot
48
Tool primarily designed to drive or pull nails.
Claw hammer
49
The Claw Tool (Hayward) is used for ____ ____. It is a modified wrecking bar, __ or __ inches in length. It is particularly effective for breaking ___ , opening ____ and forcing ____.
Forcible entry
30 42
Locks, doors, windows
50
Claw tool:
Breaking a hasp or padlock is a simple task with this tool. Force the ____ end of the tool over the bow of the lock or hasp then ___, or ____. The ___ of the hook, may be inserted in the bow of the lock or hasp and leverage applied.
Forked
Pry or twist
Point
51
When forcing doors, place the _____ end of the tool between the door and jam and pry the door open. Two ____ are located on the hook end of the claw tool. Their purpose is to provide additional leverage when difficulty is encountered opening standpipe gate valves
Forked
Lugs
52
is a self-contained breathing apparatus for use in contaminated or oxygen deficient atmospheres. Normally used for ____ _____incidents or where long duration protection is required. Because of the positive pressure in the facepiece, the Biopack can be used in atmospheres that contain toxic gases or vapors.
The Biopack 240 (CLOSE-CIRCUIT BREATHING APPARATUS)
Below ground
53
is used to determine if the gas-air mixture is within its flammable limits. They are designed to aspirate a sample of suspected gas through an element which measures the burning characteristics of the gas.
Combustible gas indicator
54
Combustible gas indicator:
The burning characteristics are expressed on a meter as a percent of the ____ _____ limit. The scale divisions on the meter are such that an adequate indication of concentrations below the lower flammable limit is given.
Lower flammable
55
Combustible gas indicator:
NOTE: The toxicity of a gas may be more hazardous than the _____ ______ and is measured by this indicator.
Explosive hazard
56
This tool is useful in many situations where leverage is required.
It may be used to ___, ____or ___ heavy objects, open heavily bolted doors, etc. Has a ____ on prying end to help gain purchase.
Crow bar
Pry, Move, Raise
Notch
57
Used in areas where there is danger of inhaling airborne dusts or mists, e.g., asbestos fibers, coal dust, etc. Do not use in oxygen deficient atmospheres or where there is danger of toxic gases.
Dust respirators
58
Floor runner are made from waterproof ____ ____ cotton duck, __' x __' in size. They are used to protect floor and floor coverings.
Cotton duck
6x18
59
Floor runner:
On apparatus they are found folded to a __' width and rolled.
3
60
are issued to each member for eye protection against debris, dust, foreign objects and other airborne irritants.
Plastic goggles
61
used primarily for moving and carrying baled materials. They may also be used effectively in conjunction with a ladder strap to secure ladders to parapets, windows, etc.
Hay hook
62
A clamping device used to stop the flow of water through hose. Uses could include, making tap-ins, extending lines and replacing burst sections of hose.
Hose clamp
63
The operation of this hose clamp is similar to that of a _____
VICE
64
hose clamp:
Open the jaws with the ___ jaw ______ the proper distance for the size hose being clamped. Place the _____ jaw under the hose; close the top jaw and engage the _____. ______ down the top jaw to stop the flow of water
top jaw withdrawn
lower jaw
locks
screw
65
the _____ ______is normally used during brush fire operations to extend lines and add fittings. It is small enough to carry in a pocket
forester clamp
66
_____ _____used by two piece engine companies for laying-a-line. consists of two snap hooks that lock automatically it is a single continuous loop made of____ _____
hose sling
nylon webbbing
67
_____ have varied uses, such as connecting hose couplings, removing caps from hydrants and standpipes, opening and closing hydrant valves, gas valves, etc
spanners
68
A "hydrant sling" consists of a combination _____ _____and an ______ ______ wrench joined together by a rope.
hydrant spanner
adjustable hydrant wrench
69
a _____ ______ is a device used when hoisting or lowering equipment. It prevents cutting and chafing of hose or rope when placed over the sharp edges of roofs, windows, parapets, etc. It is preferred that it is secured to the _____ ______ of the fly section of the aerial ladder to prevent the lifeline from slipping over the end of the aerial during litter basket and rescue harness operations.
hose roller
reinforced rung
70
_____ _____ are provided for maintenance of automotive apparatus. In addition, they may be used in emergency operations that require considerable lifting power. Most jacks will function in a ______ position when the valve is down.
hydraulic jacks
horizontal
71
A tool with 2-1/2" male threads used to release standpipe clapper valves
Hydrolater
72
This tool is an elaboration of the common crowbar. It is longer and heavier, and is used for purposes similar to the crowbar. it is is an effective tool for use in heavy prying operations
JUMBO BAR
73
The ____ ____ is a ____ watt unit that is mounted on a telescopic tripod or aerial ladder. It provides bright illumination over a broad area
quartz light
500 watt
74
_____ foot light cords (Figure 35) are equipped with ____ lights and ___ ____ plugs. Light cords can be plugged directly into LAFD Type 50' extension cords, _____ or _____. A "_____" adapter is provided for use with domestic service.
50'
flood lights
twist lock plugs
reels or generators
pigtail
75
used to remove and replace street manhole covers
manhole cover hook
76
Mattress carriers are made of a canvas material, about _____x_____in size with handles attached to the corners. They are used to remove mattresses and other debris from buildings
6 1/2 x 9 1/2
77
is designed for cutting electrical wire only.
mechanical axe
78
firefighters are better able to locate active or smoldering fires without unnecessary damage to property utilizing this tool
MSA Thermal Imager
79
the _____ ______ _____is a forcible entry and physical rescue tool designed to be operated with a regulated air supply from a LAFD breathing apparatus air bottle. It will cut through ____" thick mild steel plate, mild steel bolts to ___"' in diameter and various thickness of sheet metal.
pneumatic power chisel
1 1/4''
3/4''
80
_______ _______are used to furnish emergency electrical power for 110-volt lights and electrical equipment carried on Department apparatus. There are various models in the field ranging up to ____ watts.
portable generator
3500
81
can be used for many types of rescue work, but is primarily designed to free victims from wrecked vehicles, aircraft or confined areas. This tool will generate several tons of force at the tips of the titanium jaws without producing sparks or flame.
Power Rescue Tool
82
are used by the Department to determine the level or existence of radioactivity at the scene of emergencies involving radioactive materials.
Ion chambers Geiger counters
Radiological equipment
83
operates on the principle of a slide hammer It is designed so that a heavy outer handle slides up and down on a shaft which is attached a tool steel bit. When the outer handle strikes the head of the shaft, it imparts that inertia to the tip, forcing the steel bit into the material
ram bar
84
_______ _____are used to plug broken gas and water lines. A plug tapered to less than __" at the tip may be used to plug sprinkler heads and small diameter tubing.
redwood plugs
1/2''
85
Modified vice-grip pliers, small end wrenches, socket wrenches and Allen wrenches that are used to shut off the flow of gas in both domestic and commercial refrigeration units.
Refrigeration tools
86
the ____ ____ _____is used at incidents where there is a possibility of persons jumping from upper floors. This device is a _____/______ air filled cushion and depending on size, designed to rescue people from heights up to ___'.
rescue air cushion
nylon/plastic
100'
87
rescue air cushion There are two sizes:
_____X____X_____ which can be used in heights up to 70'
And
____X_____X____ which can be used in heights up to 100'
The cushion is inflated by two high volume _____ ______, and can be deployed by a Task Force in __ minutes.
15'x20'x8'
18'x25'x9'
electric blowers
2 mins
88
_____ ______ ______with leather outer gloves shall be worn whenever cutting electrically charged wires or any material suspected of being energized. Wear gloves when cutting with a power saw into unknown or concealed spaces.
Rubber Gauntlet Gloves
89
Designed for striking applications when a hammer with a metal head would damage the object being struck (tightening caps on apparatus) or create a hazard of sparks (driving redwood plug into metal gas line).
RUBBER MALLET
90
are made of canvas material, 4 1/2 feet square, with handles attached to the corners. They are used to remove debris during overhaul operations.
Rubbish carriers
91
is used during overhaul and ventilation operations. Some are equipped with "D" handles. they are used to sound roofs, handle debris, pull shingles and roof sheeting, and to push down ceilings from above.
Rubbish Hooks
92
A metal container with a self-closing lid in which flammable liquids may be safely stored or transported.
SAFETY CAN
93
Carried on all truck companies, used for salvage operations
Poly-vinyl plastic
94
_____ _____ are lightweight plastic coated nylon. All are waterproof and __' x __' in size. Brass grommets are placed along the edges and at the corners for hanging and securing. they are used to protect property, merchandise and furnishings from water damage, and in conjunction with other equipment to channel water.
Salvage covers
12' x 18'
95
the )_____ ______is heavy gauge wire preformed into the basic shape of the number "_." Its design allows it to be driven into a wall, or between moldings and walls. Once in place, the salvage hook provides an attachment point for salvage covers, plastic, or salvage cord.
Salvage hook
2
96
the ____ _____ is a 32 1/2" x 18" metal basin, with removable ramps, for use in conjunction with the submersible pump and squeegees. The _" deep pan can be used in areas that do not provide a "____" catch basin. The submersible pump is placed into the pan and water is directed in via ramps
salvage pan
5''
natural
97
requirements as to composition, coarseness, and water-absorbing properties, is used to control, direct or absorb water. It is usually carried on the apparatus in large canvas bags
sawdust
98
Handsaws (set of __): Saws of various types are employed for rescue, forcible entry, ventilating and overhauling operations
(set of three)
99
for cutting wood.
Crosscut saw
100
used for cutting sheet metal, nails, etc.,
Plumber's saw
101
is used primarily in ventilation operations. This tool should be operated by two members (except during starting operations), one member being the operator and the other being the observer/safety member. Safety precautions and operating procedures as outlined and strictly followed
Chain Saw
102
______ ______ is capable of cutting through the following (depending on which blade is used): concrete, asphalt, metal, wood, plastic and other types of materials. The K-950 uses four types of blades in two sizes. They are ______ _____12"/ 14", ______ _______12"/14", _____ _____ wood 12"/ 14" and a dry cutting _______. blade 14".
rotary saw
abrasive metal
abrasive masonry
carbide tip
diamond
103
Specifically designed to trim or cut sheet metal and thin gauge mild steel, e.g., metal banding used to secure baled goods. Gloves must be worn when cutting or handling cut metal.
sheet metal snips
104
are used to best advantage on flat surfaces during overhauling operations when moving loose debris.
Square-point shovels
105
are designed for digging. They are considered to be an effective tool for use in fighting brush and grass fires
Round-point shovels
106
are used for spreading and removing sawdust, carrying debris, digging in loose bulky materials, and for removing water from floors and floor coverings.
Scoop shovels
107
A tool used during forcible entry, rescue and ventilation operations where considerable weight and striking power is necessary. The edge, rather than the flat portion of the head, is most effective for breaking concrete. Various weights are in use. they should not be used to strike hardened steel.
sledge hammer
108
carried on truck companies and some engine companies. contains the following items:
•sprinkler heads, sprinkler head shut-off, sprinkler head wrenches, globe valves, nipples, couplings and reducers, easy-outs, and pipe plugs.
sprinkler kit
109
Standard sprinkler heads are made for installation in an ______ (Figure 69-A) or _____ (Figure 69-A) position and must be installed in the position for which they are designed. It is customary to replace old-type sprinklers with standard sprinklers in existing installations. The old-type sprinklers are not stocked by the Department. Sprinkler heads vary in temperature rating-with the average being ___ degrees. When replacing heads, select those with the proper temperature rating for the area involved.
upright or pendant
165 degrees
110
There are two methods of using this shut-off. The plug on one end can be wedged into the sprinkler orifice Figure 69-B). The duckbill on the other end (Figure 69- B) can be expanded within the sprinkler head cage. In both applications, rubber must seat against orifice.
Shultz shutoff
111
Due to the variety of sprinkler heads in existence, the Department provides several types of sprinkler head wrenches.(Figure 69-C) These include _____-____sprinkler head wrenches, ____ wrenches, ___ wrenches and ______wrenches.
flush-type
pipe
spud
crescent
112
a ____ _____ with a ______ may be used to control the flow of water from a sprinkler head outlet without shutting down the sprinkler system. To use this valve, the ruptured sprinkler head is removed from the system; the_____ _____ is opened and screwed into the outlet and then shut off, thereby controlling the flow of water.
globe valve with a nipple
globe valve
113
If necessary, a sprinkler head without a ____ ____ can then be installed on the globe valve.
fusible link
114
Varying sizes of Nipples, ______ and ______ are carried in the sprinkler kit.
couplings and reducers
115
is a tool which is used to remove male fittings from female connections when purchase on the male fitting cannot be obtained with a wrench, i.e., broken off sprinkler head
easy-out
116
are used during salvage operations to remove water. The Department uses two types: a __" curved type is used only to ___ and a __" straight type that can be used to ___ or ___ water.
squeegees
36''
push
24''
push or pull
117
There are two types of staple guns in use on the Department; _____and ______ They are used to secure plastic over window frames, holes in roofs, etc., with a minimal amount of damage to finish and moldings.
squeeze and hammer
118
Equipment______ _____ are similar in appearance to safety straps. They shall not be used as safety straps
carrying straps
119
are 1" wide and are available in varying lengths
nylon straps
120
are 1" wide and are available in varying lengths are carried on the top and bottom of straight ladders and the top and bottom of the fly section of extension ladders. They are used to strap the fly and main sections together, the top of ladders to objectives, to improvise step ladders, to secure miscellaneous equipment and control hose lines.
nylon straps
121
Straps for use on tailboards and aerial ladders are equipped with snap hooks that lock automatically (Figure 72-B). Are used for personnel shall not be used for carrying equipment.
safety straps
122
the _____ _____ ("____") is a small electric, lightweight water-pumping unit that will operate completely submerged in water. It has ___” male hose connections at both ends. The ______ screws onto the bottom. Water is discharged through a _____" hose connected to the top outlet. A ____" to _____" increaser is provided with a _____" by ____” elbow to permit use of a larger discharge line
submersible pump (prosser)
1 1/2''
strainer
2 1/2
1 1/2'' to 2 1/2"
2 1/2'' by 2 1/2''
123
After completing pumping operations with the ("Prosser") submersible pump, or as soon after is practical, ___ _____the pump
back flush
124
the prosser pump shall not be operated from a ______ _____ of less than _____ watts due to starting current requirements. The switch box located near the plug end of the electrical cord shall not be ______. It should be kept as dry as possible to prevent damage to pump or electrical injury to the operator.
portable generator
2500 watts
submerged
125
_____ _____ equipment shall be carried on apparatus year round.
swift water
126
The retractable razor ______ ______, issued to each member, is used for cutting carpet, salvage cord, overstuff material, plastic, etc. Spare blades are kept in the handle.
utility knife
127
used to operate subsurface valves of gas and water lines
utility shut off tool
128
It will remove water from carpets and areas where the water is not deep enough to be picked-up by a submersible pump or siphon ejector. A drain on the bottom can be opened or the power head may be removed to drain the __ gal. holding tank.
water-vac
8 gal
129
the ________ _____ ______ is used to move an injured person to a place of safety. It is equipped with a metal skid located on its underside to prevent any snagging while the basket is being pulled through brush, debris, etc. A wire-rope bridle is provided for suspending the stretcher from a life line. Safety straps are pre-connected and are to be used whenever a patient is in the stretcher.
wire basket stretcher (stokes litter basket)
130
____ _____ _____are used on ordinary steel rods and wire up to ____" in diameter. They are not to be used on electrically charged wires, padlocks or case-hardened metal stock.
porter wire cutters
3/16''
131
is a versatile tool used for blocking open doors and windows. Two of them may be used to temporarily plug fused sprinkler heads.
wooden wedges
132
the _____ ______ _____shall be worn prior to exiting the apparatus anytime a member is actively working on the highway/roadway. This can be worn over the firefighting _____ _____, _____ ______, or ____ ______ shirt.
high visibility vest
turnout coat, brush jacket, work uniform
133
______ _____are heavy stream appliances used in a similar manner as wagon batteries, ladderpipes, or water towers. They are normally provided with a ___” intake manifold with _____ valves. _____”, _____” and __" tips are provided. Normally, one __" line is connected to a __" to _____" gated wye. Then two _____" lines with shut-offs are connected to the intake manifold. This provides sufficient water for effective streams. Because of the nozzle reaction created by the large stream, considerations must be given to stabilize the appliance. The nozzle should be directed. Towardthe fire before opening the shut-offs.
portable monitor
2 1/2''
clapper
1 1/2, 1 3/4'', and 2''
4''
4'' to 2 1/2''
2 1/2''
134
____ ____ assemblies are large monitors that attach directly to the aerial ladder (figure 9-A) and supply powerful streams or large volumes of water when necessary.
Ladder pipe
135
The ladder pipe assembly contains: ____" in line shut-off, __" gate valve shut-off cluster, ____" stream straightener, smooth bore nozzles (___", ____," __"),and turbo master spray nozzle (____ gpm).
2 1/2’’
4’’
2 1/2
1 1/2’’ 1 3/4’’, 2’’
1000
136
The water gun is an ____ ____ _____ extinguisher and has a capacity of ____ gallons
Air pressure type
2 1/2 gallons
137
The water gun is normally used on ________ combustibles class____ fires
Ordinary combustibles
Class A fires
138
Water gun:
The tank is maintained under air pressure (__-__ psi), which expels the water when the valve is opened
90-110 psi
139
More effective use of a limited amount of water can be obtained by placing a _____ over the nozzle, creating a spray.
Finger
140
To refill after use, release all pressure from tank by holding tank ____ _____ and opening valve; unscrew threaded ring ___ turns, gently break seal by rocking handle and complete removal of ring. Refill with water. A ___ ____ additive may be used.
Upside down
Two
Wet water additive
141
extinguishes fire primarily by displacing or diluting the air to a point where the oxygen content is below that necessary to sustain combustion.
Carbon dioxide
142
Carbon dioxide is effective on fires in ____ ____(class __ fires) , and, because of its non-conductive characteristics, is good for use on ______ fires (Class __).
Volatile liquids (class b fires )
Electrical fires
Class c
143
Carbon dioxide extinguisher:
This agent is not suitable for use on fires involving certain metals such as ______and _______.
Aluminum and magnesium
144
Carbon dioxide extinguisher:
Extreme care must also be exercised while using this agent because of the possibility of a _____ of the burning material due to the fact the _____ effect Of CO2 is _______.
Reflash
Cooling effect
Negligible
145
Carbon dioxide extinguisher:
At ordinary temperature and atmospheric pressure, carbon dioxide is a gas _____times as heavy as air. It is stored in steel cylinders under a pressure of ___ to ___ pounds. Upon release, the liquid changes to gas with an expansion ratio of ___ to _.
1 1/2
800-900 pounds
450-1
146
Carbon dioxide extinguisher:
Each cylinder is protected by a safety disc which will rupture if the extinguisher is subjected to a continued temperature exceeding ____degrees Fahrenheit.
135 degrees
147
Carbon dioxide extinguisher
Each cylinder has the _____ (total full weight), ____ (weight of cylinder), and ___ (weight of contents) weights _____ on the cylinder or on a metal ____ attached to the cylinder, The type in general use by the Department has a net content of __ pounds Of CO2.
Gross
Tare
Net
Stamped
Band
20 pounds
148
Carbon dioxide extinguisher:
Each cylinder is equipped with a ____-______ valve, _____ ____-______ hose and a ___ nozzle which discharges the CO2 in the form of ____.
Quick-opening valve
Flexible high pressure hose, and a cone nozzle
Snow
149
Carbon dioxide extinguisher:
The cone nozzle is made of ______ material and is equipped with an ______ grip to protect the operator from build up of static electricity which is generated in the cone. The discharge time of a 20 pound CO2 extinguisher is approximately __ seconds.
Dielectric material
Insulated grip
60 secs
150
Carbon dioxide extinguisher:
Best results are obtained with this type of extinguisher by applying the gas at the ___ or ____ of the fire and gradually progressing _____ and _____, moving the cone slowly from side to side
Base or edges
Forward and upward
151
Carbon dioxide extinguisher:
These extinguishers are maintained by weighing them upon _____, after ____ _____, and at ______ intervals. Extinguishers normally containing 20 pounds of CO2 shall be recharged when contents have been reduced to _____pounds or less.
Receipt
Each use
Monthly intervals
15 lbs
152
The ____ _____ ________ in general use discharges 20 lbs. of dry chemical compound by means of a pressurized inert gas.
Dry chemical extinguisher
153
Dry chem extinguisher:
The compound consists principally of ______ of _____, which is processed to make it free flowing.
Bicarbonate of soda
154
Dry chemical is most effective on fires involving ______ ______, _____ and liquefied gases (Class "_" fires). For a comparable size extinguisher, the dry chemical is approximately _____ as effective as CO2 on hydrocarbon fires.
Flammable liquids,gases
Class b
Twice
155
There has been successful use of dry chemical on Class __ fires, especially in textile fibers such as _____.
Class A
Cotton
156
A cloud of dry chemical is similar to a _____ ______, in that a flame cannot pass through a cloud or Particles in proper concentration.
Flame arrestor
157
The dry chemical can be used as a ___ ____ to quickly move in on the fire for rescue purposes.
Heat screen
158
The dry chemical in these extinguishers can also be used to neutralize ___ ___ by allowing the powder to flow gently from the nozzle and spread over the _____.
Acid spills
Surface
159
Ordinary dry chemical can be used in conjunction with
AFFF
160
DRY CHEMICAL EXTINGUISHERS ARE ineffective on metal fires such as _____ and _____.
Magnesium and sodium
161
Because of its slight _____ and _____ Properties, it should be used with care on fires in fine electrical or electronic gear such as computer equipment, telephone switchboards, etc. This consideration, however, should be ______ to the control of the fire.
Corrosive and abrasive
Secondary
162
The discharge time of a 20 lb. dry chemical extinguisher with the valve fully open is ___seconds.
10 seconds
163
It can be seen that the dry chemical extinguisher can be exhausted very rapidly. It is therefore advantageous to alternately ___ and ____ the flow to conserve dry chemical.
Stop and start
164
Best results are obtained with this type extinguisher by working from the ______side and _____ dry chemical in over the fire
Windward side
Floating
165
Dry chemical extinguisher use:
by holding the nozzle about ____ high, aiming-the nozzle _____ forward or slightly ____ (rather than down into the fire), then giving a ____ ____ of dry chemical.
Waist high
Straight
Upward
Short bast
166
Combustible metal extinguishers are conventionally referred to as
Dry powder extinguishers
167
Dry powder extinguishers are effective on certain combustible meals such as ____, ______, _____, ______ _____ _____ (NAK) that create their own _____ supply while burning (Class "__" fires).
Magnesium, sodium, potassium,
Sodium potassium alloy
Oxygen
Class d
168
Sometimes it is not possible to extinguish a combustible metal fire once the metal starts burning, but the application of a proper dry powder extinguisher can _____ and ______ a fire in that material until it burns itself out.
Confine and localize
169
These extinguishers are usually carried by ____ companies and have a net capacity of __ pounds. Extinguishers labeled for Class D fires are not necessarily ____ _____ on all combustible metal fires. Check _____for proper application.
Crash companies
20lbs
Equally effective
Label
170
The "___" _______ is a narrow, plastic board, used to immobilize patients with suspected cervical or spinal injuries. It also provides a firm surface for the application of ___.
Long backboard
CPR
171
used to fill out an electronic patient care report.
ePCR
172
Simple piece of plastic inserted into the mouth and pharynx of unconscious patients to help maintain an open airway. It is useful as bite block, and may be used in conjunction with the endotracheal tube.
OROPHARYNGEAL AIRWAY
173
A mechanical device used to ventilate patients in respiratory distress
Bag valve mask
174
Used to monitor the electric representation of cardiac activity, and to manually administer an electric shock to a non-beating or arrhythmic heart (defibrillator). It may be used with the ePCR to transmit EKG's to the base hospital. Used by Paramedics only
Lifespan 12 & lifespan 15
175
A semi-automatic defibrillator without a monitor used by the EMT-D health care provider.
AED
176
Sterile kit used for emergency childbirth? The kit is to be _____ of after use
OBSTETRICS KIT
DISPOSED
177
Supply kit containing bandages, dressings and other materials used to initiate first-aid treatment to trauma patients
TRAUMA KIT
178
Straight stream nozzles increase velocity and give shape and continuity to the fire stream. They are particularly preferred for:
1. Penetration
2. Deep seated fires
3. Quick knock down
4. Long distances
179
The "___ _______ ______" with tripod is used for visual monitoring of a Hazardous Materials problem. It allows members to read labels and placards from a safe distance. The "__ x __ zoom binoculars" are used by the ____ _____ leader to maintain visual contact with the Hazardous Materials entry team.
60 power telescope
8x24
Entry team
180
_____ and _______ hand tools designed for use in flammable atmospheres.
Brass and aluminum
