Volume 3 - (6/2) Tools and Equipment Flashcards
1
Q
Air Bag System (Maxiforce):
Three bag system is rated as a ___?
A
56-ton
2
Q
Air Bag System (Maxiforce):
seven bag system is rated at ___?
A
236-ton
3
Q
Air Bag System (Maxiforce):
The 56-ton is comprised of ___?
A
one 12-ton
two 22-ton bags
4
Q
Air Bag System (Maxiforce):
236 ton is comprised of one each of the following: ?
A
12, 17, 22, 32, 35, 44 and 74-ton bags.
5
Q
Air Bag System (Maxiforce):
The air bags are similar in construction to a modern ___.
A
automotive tubeless tire
6
Q
Air Bag System (Maxiforce):
They are built with ___.
A
neoprene rubber compounds encasing Kevlar cords, and are extremely durable and resistant to damage.
7
Q
Air Bag System (Maxiforce):
Each side of the bag has a ___.
A
non-slip surface marked with an “X” which will help to center the bag on/under the object to be moved or lifted
8
Q
Air Bag System:(Safety Considerations)
A
- Always stabilize the object to be moved.
- All personnel involved in an air bag operation shall wear full safety clothing.
- A specific member should be assigned as a safety observer.
9
Q
Aluminized Ceramic Blanket:
What size is the ceramic blanket?
A
6’ x 8’ woven ceramic blanket
10
Q
Aluminized Ceramic Blanket:
What protects or insulates victims from sparks and debris during rescue operations.
A
aluminized side
11
Q
Aluminized Ceramic Blanket:
It was primarily designed to be used in association with the ___ and ___.
A
cutting torch and rotary saw
12
Q
Aluminized Ceramic Blanket:
As a safety consideration, aluminized material can conduct ___.
A
electricity
13
Q
Axe Pickhead:
The pickhead axe is one of the most useful tools carried on ___.
A
Fire Department apparatus.
14
Q
Axe Pickhead:
Its uses include ___ operations
A
cutting, prying, striking and digging
15
Q
Axe Pickhead:
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 degrees
16
Q
Axe Pickhead:
When cutting flooring or roof sheathing, sound with the ___. make the cut as close as possible to joists or rafters.
A
head of the axe
17
Q
Axe Pickhead:
Make the cut as close as possible to ___.
A
joists or rafters
-This gives firmer foundation for the cut.
18
Q
Axe Pickhead:
When cutting a hole in a roof to provide ventilation, first pull away any ___.
A
gravel, tar or paper.
19
Q
Axe Pickhead:
Make a cut at both ends of the desired opening before removing any of the ___.
A
boards
20
Q
Axe Pickhead:
hen remove the boards, working from ___.
A
leeward to windward
21
Q
Axe Pickhead:
When cutting through wood lath and plaster walls, follow down the ___.
A
center of the stud
-this prevents excessive damage to adjoining plaster.
22
Q
Axe Pickhead:
On drywall, cut just to the ___.
A
inside of the stud.
23
Q
Axe Pickhead:
____ swings should not be used with the pickhead axe. This above method increases the danger of hitting other members or overhead obstructions.
A
Long, arching
24
Q
Axe Pickhead:
The blade of the axe may be used to pry open ___.
A
locked doors and windows.
25
Axe Pickhead:
| Hinge pins may be removed by forcing the blade between the ___.
hinge and pin and prying the pin out
26
Axe Pickhead:
| The pick end may be used to good advantage for pulling ___.
lath and plaster, removing sheathing and stripping shingles from roofs
27
Axe Pickhead:
| The flat side of the axe head can be used for ___.
breaking glass
28
Axe Pickhead:
| To break glass with flat side of axe ___.
Stand to one side and strike the panel near the top, keeping the axe handle above the horizontal to eliminate the danger of glass sliding down the handle and cutting the hands.
29
Axe Pickhead:
| Pickhead axes are ground in a manner that resists ___.
chipping of the cutting edge when cutting materials harder than wood.
30
Axe Scabbard:
| An axe scabbard is worn to carry the ___.
pickhead axe.
31
Axe Single-Bit:
| Single Bit Axle is also known as the ___.
Flathead axe
32
Axe Single-Bit:
| Used primarily for ____.
cutting operations
33
Axe Single-Bit:
| It is very useful in clearing ___.
brush, trees and shrubs from firebreak areas.
34
Axe Single-Bit:
The single-bit axe is sharper and its blade ground finer than a pickhead axe, making it well suited far cutting both ___.
hardwood floors and plywood.
35
Ball and Chain:
| What metal is the ball made of?
Iron
36
Ball and Chain:
| During ventilation operations it may be used to break out ___.
windows, skylights, hanging ceilings, etc., that cannot be reached by other means.
37
Ball and Chain:
| This tool consists of an ___.
iron ball attached to a length of chain.
38
Ball and Chain:
| It is also well suited for cleaning out ___.
chimneys, rubbish chutes, etc.
39
Ball and Chain:
| The normal method used to break windows is to have ___.
one member on the roof 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 ball.
40
Ball and Chain:
| The member on the roof ___.
raises and lowers the ball
41
Ball and Chain:
| The member on the ground controls the ___.
swing of the ball
| -This method enables two members to rapidly remove a great many windows.
42
Battering Ram:
| This is a forcible entry tool, used primarily to open ___.
heavy doors and breach walls
43
Battering Ram:
| When forcing doors, use the ___.
butt or ball end of the ram.
44
Battering Ram: (Forcing Doors)
| Strike the solid part of the door ___.
near the lock.
45
Battering Ram: (Breach Brick Wall)
| To breach brick walls with the battering ram, first remove ___.
one brick with a pickhead axe or other suitable tool.
46
Battering Ram: (Breach Brick Wall)
| After the first brick has been removed, use the ___.
forked end of the battering ram to remove the rest of the bricks, giving a slight lifting motion just as it strikes the brick.
47
Battering Ram:
| Remove the bricks one at a time, starting just ___.
below the first brick removed and working downward.
48
Battering Ram: (Breach Brick Wall)
| The hole should be ___.
diamond-shaped so as not to excessively weaken the wall.
49
Battering Ram: (Breach Brick Wall)
| Before breaching a wall to reach the seat of the fire, place ___.
charged hose lines in position for immediate operation.
50
Battering Ram:
| The front handle of this tool acts as a___.
guard to protect the hands and should be used as such.
51
Blowers:
| The blower is 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.
52
Blowers:
| he blower is driven by a ___.
gasoline engine connected directly to a fan.
53
Blowers:
| 18" and 24" blowers are used to move ___.
large volumes of air, smoke and/or other gases.
54
Blowers:
| ___ smoke conditions could cause the blower to run poorly or stall.
Heavy
55
Blowers:
| Care should be taken when operating these blowers where loose materials are present or when in close proximity to ___.
drapes, curtains, shades
56
Blowers:
| When ventilating, blowers are normally used to create "positive pressure."
"positive pressure"
57
Bolt Cutters:
| Bolt cutters are used for cutting ___.
iron bolts, bars, steel cables
58
Bolt Cutters:
| They should not be used on ___.
hardened steel
| -cutting edge may be damaged
59
Brush Hook:
| The brush hook is used in brush fire fighting to construct ___.
cold trails, fire breaks, or access trails.
60
Brush Hook:
| The hook in the blade is used for cutting ___.
small branches
61
Brush Hook:
| The main cutting edge can be used to cut branches up to ___.
3 inches in diameter.
62
Brush Hook:
| Cut the main stem of brush at about a ___.
45-degree angle.
63
Brush Hook:
| Proper ___ should be maintained to ensure the safety of the operator and other members of the crew.
footing
64
Mcloud:
| The McCloud is used in brush fire fighting, constructing ___.
fire breaks, and cold trailing
65
Mcloud:
| Its blade is designed as a ___.
combination hoe and rake.
66
Mcloud:
| The rake edge is used in removing ___
matted grasses, leaf mod and other debris from fire breaks or cold trails
67
Mcloud:
| The hoe can be used to ___
chop roots and cut small to medium brush
68
Mcloud:
| The hoe edge of the blade should be kept sharp, maintaining a ___.
straight cutting surface with a level edge of approximately 45 degrees.
69
Pulaski:
| The Pulaski is a tool for brush fire fighting, ___.
cold trailing
70
Pulaski:
| It is about the size of a ___.
double-bit axe.
71
Pulaski:
| The head is a ___.
single unit having one axe blade and one grubbing hoe blade.
72
Pulaski:
| The axe blade should not be used for ___.
chopping roots
73
Pulaski:
| Contact with earth or rock could damage the ___.
cutting edge
| -hoe should be used for this operation
74
Pulaski:
| This is a ___ tool. Observe the same safety precautions as when using an axe.
cutting
| -same precautions when using an axe
75
Bullhorn:
| A battery-powered megaphone which functions as a ___.
portable public address unit
| -amplify orders or instructions at the scene of emergencies
76
Bullhorn:
| Bullhorns are normally carried in ___.
Chief Officer's sedans
77
Canteens:
| Canteens come in ___.
one and two quart sizes
78
Canteens:
| The number carried on apparatus ___.
varies with companies.
79
Channel Locks:
| Long handled ___.
locking pliers
80
Channel Locks:
| This adjustable tool is issued to each member and is used for ---.
removing small fittings, nuts, battery terminals, pinching off fuel lines,
81
Chock Block:
| Chock blocks are primarily used to prevent apparatus from ___.
rolling
82
Chock Block:
| Chock blocks may be used in ___.
shoring objects during physical rescue operations and as door stops when the space between the bottom of door and floor is excessive.
83
Chock Block:
| When positioning a chock block next to tire of apparatus, keep ___.
one hand on apparatus so that any movement of rig can be felt
84
Chock Block:
| Use foot to __
slide block into place
85
Claw Hammer:
| Tool primarily designed to ___.
drive or pull nails.
86
Claw Tool:
| The Claw Tool (Hayward) is used for ___.
forcible entry
87
Claw Tool:
| It is a modified ___.
wrecking bar
88
Claw Tool:
| The claw tools lengths are?
1) 30"
| 2) 42"
89
Claw Tool:
| Force the forked end of the tool over the ___.
bow of the lock or hasp then pry, or twist.
90
Claw Tool:
| The point of the hook, may be inserted in the ___.
bow of the lock or hasp and leverage applied.
91
Claw Tool:
| When forcing doors, place the forked end of the tool between the ___.
door and jam and pry the door open.
92
Claw Tool:
| Two lugs are located on the ___.
hook end of the claw tool.
93
Claw Tool:
| The lugs purpose is to provide additional leverage when difficulty is encountered opening ___.
standpipe gate valves
94
Biopack 240 Mask:
| The Biopack 240 is a self-contained breathing apparatus for use in contaminated or ___.
oxygen deficient atmospheres.
95
Biopack 240 Mask:
| Normally used for ___.
below ground incidents or where long duration protection is required.
96
Biopack 240 Mask:
| Because of the positive pressure in the facepiece, the Biopack can be used in atmospheres that contain ___.
toxic gases or vapors.
97
Combustible Gas Indicator:
| Combustible gas indicator is used to determine if the ___.
gas-air mixture is within its flammable limits.
98
Combustible Gas Indicator:
| They are designed to aspirate a sample of suspected gas through an element which measures the ___.
burning characteristics of the gas.
99
Combustible Gas Indicator:
| The burning characteristics are expressed on a ___.
meter as a percent of the lower flammable limit.
100
Combustible Gas Indicator: (Note)
| The toxicity of a gas may be more hazardous than the ___.
explosive hazard and is measured by this indicator.
101
Crowbar:
| This tool is useful in many situations where ___.
leverage is required
102
Crowbar:
| It may be used to ___.
pry, move or raise heavy objects, open heavily bolted doors
103
Crowbar:
| Has a notch on ___.
prying end to help gain purchase.
104
Dust Respirators:
| Used in areas where there is danger of inhaling airborne ___.
dusts or mists, asbestos fibers, coal dust
105
Dust Respirators:
| Do not use in ___.
oxygen deficient atmospheres or where there is danger of toxic gases.
106
Floor Runners:
| Floor runners are made from ___.
waterproof cotton duck
107
Floor Runners:
| Floor runners size?
6" x 18"
108
Floor Runners:
| They are used to protect ___.
floor and floor coverings.
109
Floor Runners:
| On apparatus they are found folded to a ___.
3' width and rolled.
110
Goggles:
| Plastic goggles are issued to each member for ___.
eye protection against debris, dust, foreign objects and other airborne irritants.
111
Hay Hook:
| Hay hooks are used primarily for ___.
moving and carrying baled materials.
112
Hay Hook:
| They may also be used effectively in conjunction with a ___.
ladder strap to secure ladders to parapets, windows.
113
Hose Clamps:
| A clamping device used to ___.
stop the flow of water through hose
114
Hose Clamps:
| Uses could include ___.
making tap-ins, extending lines and replacing burst sections of hose.
115
2-1/2" - 4" Hose Clamp:
| The operation of this hose clamp is similar to that of a ___.
vise
116
2-1/2" - 4" Hose Clamp:
| Place the screw handle in line with the clamp to reduce the possibility of ___.
unlocking the latch when the line is loaded and twists.
117
1" - 1-1/2" Hose Clamp:
| This ___ clamp is normally used during brush fire operations to extend lines and add fittings.
forester
118
1" - 1-1/2" Hose Clamp:
| It is small enough to carry in a ___.
pocket
119
Hose Sling:
| The hose sling is used by two piece engine companies for ___.
laying-a-line
120
Hose Sling:
| he hose sling consists of __.
two snap hooks that lock automatically.
121
Hose Sling:
| The hose sling is a single__.
continuous loop made of nylon webbing.
122
Hose Spanners and Wrenches:
Spanners have varied uses, such as connecting hose couplings, removing caps from hydrants and standpipes, opening and closing hydrant valves, gas valves, etc.
hose couplings, removing caps from hydrants and standpipes, opening and closing hydrant valves, gas valves
123
Hose Sling:
| A "hydrant sling" consists of a ___.
combination hydrant spanner and an adjustable hydrant wrench joined together by a rope.
124
Hose Roller:
| A hose roller is a device used when ___ equipment.
hoisting or lowering
125
Hose Roller:
| It prevents cutting and chafing of hose or rope when placed over ___.
the sharp edges of roofs, windows, parapets
126
Hose Roller:
It is preferred that the hose roller be secured to the ___rung 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.
reinforced
127
Hydraulic Jack:
| Hydraulic jacks are provided for __.
maintenance of automotive apparatus
128
Hydraulic Jack:
| hydraulic jacks may be used in emergency operations that require ___.
considerable lifting power.
129
Hydraulic Jack:
| Most jacks will function in a horizontal position when the ___.
valve is down
130
Hydrolator:
| A tool with 2-1/2" male threads used to ___.
release standpipe clapper valves
131
Hydrolator:
| With the Hydrolator securely tightened into the inlet, the T handle in the ___.
center is screwed in, opening clapper valve in the standpipe inlet.
132
Jumbo Bar:
| This tool is an elaboration of the common ___.
crowbar
133
Jumbo Bar:
| It is longer and heavier, and is used for purposes___.
similar to the crowbar.
134
Jumbo Bar:
| The jumbo bar is an effective tool for use in ___.
heavy prying operations
135
Quartz Light:
| The quartz light is a ___ watt unit
500 watt
136
Quartz Light:
| Quartz light is mounted on a ___.
telescopic tripod or aerial ladder
137
Quartz Light:
| It provides bright illumination over a ___.
broad area.
138
Light Cords:
| ___ foot light cords are equipped with flood lights and ___ lock plugs.
1) 50'
| 2) twist
139
Light Cords:
| Light cords can be plugged directly into ___.
LAFD Type 50' extension cords, reels or generators.
140
Light Cords:
| A "pigtail" adapter is provided for use with ___.
domestic service
141
Miscellaneous: (Lights)
| Flashlights and portable spotlights of various makes and designs are used for ___.
ordinary purposes of illumination at fires
142
Miscellaneous: (Lights)
| Red highway flares (fuses) are used as ___.
danger signals in the vicinity
143
Miscellaneous: (Lights)
For general illumination of large areas, portable lighting equipment is available on emergency light apparatus and may be called at the discretion of the ___.
officer in charge.
144
Manhole Cover Remover:
| The manhole cover hook is used to remove and replace ___.
street manhole covers.
145
Maps:
| Drainage, sewer, pipeline, etc., maps are issued to specialized units and can be requested by field units through ___.
Metro
146
Maps:
| They are used to identify ___.
streets, geographic locations, hydrants, main sizes and other topographic and informational data that may aid our operations.
147
Maps:
| 400' Map = __
1" per 400'
148
Maps:
| 800' Map = __
1" per 800'
149
Maps:
| 1200' Map = __
1" per 1200'
150
Mattress Carriers:
| Mattress carriers are made of a ___ material
canvas
151
Mattress Carriers:
| Mattress carriers are how big in size?
6 1/2" x 9 1/2"
152
Mattress Carriers:
| Where are the handles attached to?
corners
153
Mattress Carriers:
| They are used to remove ___.
mattresses and other debris from buildings.
154
Mechanical Axe:
| The mechanical axe is designed for cutting ___.
electrical wire only
155
Pneumatic Power Chisel:
| The pneumatic power chisel (Figure 44) is a ___ and ___ tool.
forcible entry and physical rescue tool
156
Pneumatic Power Chisel:
| Pneumatic power chisel is designed to be operated with a regulated air supply from a ___.
LAFD breathing apparatus air bottle.
157
Pneumatic Power Chisel: (Volume 3)
It will cut through ___" thick mild steel plate, mild steel bolts to ___" in diameter and various thickness of sheet metal.
1) 1 1/4" thick mild steel plate
| 2) 3/4" mild steel bolts to
158
Pneumatic Power Chisel: (TB 33)
It will cut through mild steel plate up to ___" thick, mild steel bolts to ___" in diameter, and various thicknesses of sheet metal-all quickly and without producing sparks.
1) 1/4" mild plate
| 2) 3/4" mild steel bolts
159
Potable Generator:
Portable generators are used to furnish emergency electrical power for __ lights and electrical equipment carried on Department apparatus.
110-volt
160
Potable Generator:
| There are various models in the field ranging up to ___watts.
3500
161
Power Rescue Tool:
The Power Rescue Tool, can be used for many types of rescue work, but is primarily designed to free victims from wrecked ___
vehicles, aircraft or confined areas.
162
Power Rescue Tool:
| This tool will generate several tons of force at the tips of the ___ jaws without producing sparks or flame.
titanium
| -without producing sparks or flame
163
Radiological Equipment:
Ion chambers Geiger counters, are used by the Department to determine the level or existence of ___ at the scene of emergencies involving radioactive materials.
radioactivity
164
Ram Bar:
| The ram bar operates on the principle of a ___.
slide hammer
165
Ram Bar:
When the outer handle strikes the head of the shaft, it imparts that ___ to the tip of the ram bar, forcing the steel bit into the material.
inertia
166
Ram Bar:
| The ___ screws holding the bit in place should be maintained tight at all times
set screws
| -maintained tight at all times
167
Redwood Plugs:
| Tapered redwood plugs of various sizes are used to plug broken ___ and ___ lines.
gas and water
168
Redwood Plugs:
| A plug tapered to less than ___" at the tip may be used to plug sprinkler heads and small diameter tubing.
1/2"
- sprinkler heads
- small diameter tubing
169
Refrigeration Tools:
Modified vice-grip pliers, small end wrenches, socket wrenches and Allen wrenches that are used to shut off the ___ in both domestic and commercial refrigeration units.
flow of gas
- domestic
- commerical
170
Rescue Air Cushion:
| The Rescue Air Cushion is a ___ air filled cushion
nylon/plastic
171
Rescue Air Cushion:
| 70' Cushion size is?
15' x 20' x 8'
172
Rescue Air Cushion:
| 70' Cushion is rated to what floor?
7th floor
173
Rescue Air Cushion:
| 100' Cushion size is?
V3
18 x 25 x 9
BK 29
20' x 50' x 9'
174
Rescue Air Cushion:
| 100' Cushion is rated to what floor?
10th floor
175
Rescue Air Cushion:
| How much does the 70' foot Cushion Cost?
$6,000
176
Rescue Air Cushion:
| How much does the 100' Cushion Cost?
$8,500
177
Both Rescue Air Cushion:
Inflation Time:___
Re-Inflation Time:___
1) 1 Minute / 60 Seconds
| 2) 20 Seconds
178
Rescue Air Cushion:
| Powered Required: ___ V AC
115
179
Rescue Air Cushion:
| The cushion is inflated by two high volume ___ blowers
electric
180
Rescue Air Cushion:
| Can be deployed by a Task Force in __ minutes.
two
181
Rubber Gauntlet Gloves:
Rubber Gauntlet Gloves with leather outer gloves shall be worn whenever cutting ___ charged wires or any material ___ of being energized.
1) electrically
| 2) suspected
182
Rubber Gauntlet Gloves:
| Wear gloves when cutting with a __ saw into unknown or concealed spaces.
power
183
Rubber Gauntlet Gloves:
| Gloves shall be field-tested after each ___ and ___
use and weekly
184
Rubber Gauntlet Gloves:
| Gloves suspected of having a ___ shall be removed from service immediately.
leak
185
Rubber Gauntlet Gloves:
| Gloves will be exchanged and tested with 10,000 volts of electricity every __days by the Department of Water and Power.
60 days
| -DWP
186
Rubber Mallet:
Designed for striking applications when a hammer with a metal head would ___ the object being struck (tightening caps on apparatus) or create a hazard of sparks (driving redwood plug into metal gas line).
damage
- tightening caps on apparatus
- driving redwood plug into metal gas line
187
Rubbish Carriers:
| Rubbish carriers are made of ___
canvas material
188
Rubbish Carriers:
| Size of Rubbish Carriers?
4 1/2 feet square
| -handles attached to the corners
189
Rubbish Carriers:
| They are used to remove debris during ___ operations.
overhaul
| -debris
190
Rubbish Hook:
| The rubbish hook is used during ___ and ___ operations.
overhaul and ventilation
191
Rubbish Hook:
| Some rubbish hooks are equipped with "__" handles.
"D"
192
Rubbish Hook:
| Rubbish hooks are used to ___
sound roofs, handle debris, pull shingles and roof sheeting, and to push down ceilings from above.
193
Safety Can:
| A metal container with a __-___ lid in which flammable liquids may be safely stored or transported.
self-closing
194
Poly-Vinyl Plastic:
| Carried on all truck companies, used for ___ operations.
salvage
195
Salvage Covers:
| We have __ types of salvage covers
two
196
Salvage Covers:
| The two types are ___ and ___
1) Rubber-coated cotton duck
| 2) lightweight plastic coated nylon.
197
Salvage Covers:
| All salvage covers are waterproof and __x __in size.
12' x 18'
198
Salvage Covers:
| ___ grommets are placed along the edges and at the corners for hanging and securing.
Brass
199
Salvage Hooks:
| he salvage hook is heavy gauge wire preformed into the basic shape of the number "__."
"2."
200
Salvage Hooks:
| Its design allows it to be driven into a __, or between ___ and walls.
1) wall
| 2) moldings
201
Salvage Hooks:
| Once in place, the salvage hook provides an attachment point for ___
salvage covers, plastic, or salvage cord.
202
Salvage Pan:
The salvage pan is a ___" x ___" metal basin, with removable ramps, for use in conjunction with the submersible pump and squeegees.
32 1/2" x 18"
| -conjunction with the submersible pump and squeegees
203
Salvage Pan:
| The __" deep pan can be used in areas that do not provide a "natural" catch basin.
5"
204
Salvage Pan:
| The submersible pump is placed into the pan and water is directed in via ___
ramps
205
Sawdust:
Sawdust conforming to L.A.F.D. requirements as to composition, coarseness, and water-absorbing properties, is used to ___
1) control
2) direct
3) absorb water
206
Sawdust:
| It is usually carried on the apparatus in large ___ bags.
canvas
207
Saws:
| Crosscut saw used for cutting ___
wood
208
Saws:
| Plumber's saw used for cutting ___
cutting sheet metal, nails
209
Saws:
| Hacksaw for cutting ___
iron bars, bolts, etc.
210
Chain Saws:
| The gasoline powered chain saw is used primarily in __ operations
ventilation
211
Chain Saws:
| This tool should be operated by __ members
two
212
Chain Saws:
| The only time it is acceptable to not have two members when using the chainsaw is when ___
starting operation
213
Chain Saws:
| One member being the ___ and the other being the ___ member.
1) operator
| 2) observer/safety
214
Rotary Saw-K-950:
| The gasoline-powered rotary saw is capable of many ___ of heavy cutting operation.
hours
| -heavy cutting operation.
215
Rotary Saw-K-950:
| The K-950 uses ___ types of blades in two sizes
4 types of blades in 2 sizes
216
Rotary Saw-K-950:
| The partner K-950rotary saw is capable of cutting through the following (depending on which blade is used): ___
concrete, asphalt, metal, wood, plastic and other types of materials.
217
```
Rotary Saw-K-950: (Blades)
Abrasive metal __"/ __"
Abrasive masonry __"/__"
Carbide tip wood __"/ __"
Dry Cutting Diamond. blade __"
```
1) 12"/ 14"
2) 12"/14"
3) 12"/ 14"
4) 14"
218
Rotary Saw-K-1200:
| The gasoline-powered rotary saw is capable of many ___ of heavy cutting operation
hours
219
Rotary Saw-K-1200:
| The partner K-1200 rotary saw is capable of cutting through the following (depending on which blade is used): ___
concrete, asphalt, metal, wood, plastic and other types of materials.
220
Rotary Saw-K-1200:
| The K-1200 uses four types of blades in __ sizes
two
221
```
Rotary Saw-K-1200:
Abrasive metal __"/ __"
Abrasive masonry __"/__"
Carbide tip wood __"/ __"
Dry Cutting Diamond. blade __"
```
1) 12"/ 14"
2) 12"/14"
3) 12"/ 14"
4) 14"
222
Sheet Metal Snips:
| Specifically designed to trim or cut sheet metal and ___
thin gauge mild steel
223
Sheet Metal Snips:
| Example: Metal ___ used to secure baled goods.
banding
| -baled goods
224
Sheet Metal Snips:
| ___ must be worn when cutting or handling cut metal.
Gloves
225
Shovels:
Square Point Shovel - Square-point shovels are used to best advantage on ___ surfaces during overhauling operations when moving loose debris.
flat
| -overhauling operations when moving loose debris
226
Shovels:
Round Point
Round-Point Shovel - are designed for ___. They are considered to be an effective tool for use in fighting brush and grass fires.
digging
| -effective tool for use in fighting brush and grass fires
227
Shovels:
Scoop
Scoop shovels - are used for spreading and removing ___, carrying ___, digging in ___ materials, and for removing ___ from floors and floor coverings.
1) sawdust
2) debris
3) loose bulky materials
4) water
228
Sledge Hammer:
| A tool used during forcible entry, rescue and ventilation operations where considerable ___ and ___ power is necessary.
weight and striking
229
Sledge Hammer:
| The edge, rather than the flat portion of the sledge head, is most effective for breaking ___.
concrete
230
Sledge Hammer:
| Sledge hammers should not be used to strike ___.
hardened steel
231
Sprinkler Kit:
The kit contains the following items:
sprinkler heads, sprinkler head shut-off, sprinkler head wrenches, globe valves, nipples, couplings and reducers, easy-outs, and pipe plugs.
1) sprinkler heads
2) sprinkler head shut-off
3) sprinkler head wrenches
4) globe valves
5) nipples
6) couplings and reducers
7) easy-outs
8) pipe plugs.
232
Sprinkler Kit:
Standard sprinkler heads are made for installation in an ___ or ___ position and must be installed in the position for which they are designed.
upright or pendant
233
Sprinkler Kit:
| It is customary to replace old-type sprinklers with ___ sprinklers in existing installations.
standard
234
Sprinkler Kit:
| The ___-type sprinklers are not stocked by the Department
old-type
235
Sprinkler Kit:
| Sprinkler heads vary in temperature rating-with the average being ___degrees.
165
236
Sprinkler Kit:
| When replacing heads, select those with the proper ___ rating for the area involved
temperature rating
237
Sprinkler Kit:
Shultz Shutoff- The sprinkler head shut-off is a tool used for closing a ___sprinkler head without shutting down the entire system.
ruptured
| -without shutting down the entire system.
238
Sprinkler Kit:
| Shultz Shutoff- This is advantageous when there is a ___ in locating or gaining access to the control valve
delay
239
Sprinkler Kit:
| Shultz Shutoff- There are __ methods of using this shut-off
two
240
Sprinkler Kit:
Shultz Shutoff-
1.The plug on one end can be ___ into the sprinkler orifice. In both applications, rubber must ___ against orifice.
1) wedged
| 2) seat
241
Sprinkler Kit:
Shultz Shutoff-
2. The duckbill on the other end can be ___ within the sprinkler head cage. In both applications, rubber must ___ against orifice.
1) expanded
| 2) seat
242
Sprinkler Kit:
Globe Valve- A globe valve with a nipple may be used to ___ the flow of water from a sprinkler head outlet without shutting down the sprinkler system.
control
| -without shutting down the sprinkler system
243
Sprinkler Kit:
Globe Valve- To use this valve, the ruptured sprinkler head is ___ from the system; the globe valve is ___ and screwed into the outlet and then shut off, thereby controlling the flow of water.
1) removed
| 2) opened
244
Sprinkler Kit:
Globe Valve- If necessary, a sprinkler head without a ___ link can then be installed on the globe valve. If this is done, the globe valve is reopened to place this sprinkler head into ___ service.
1) fusible
| 2) temporary
245
Sprinkler Kit:
Nipples, Couplings, Reducers, Pipe Plugs and Caps: They may be used in various combinations to control the ___ of water while the system is being placed back in service
flow
246
Sprinkler Kit:
Nipples, Couplings, Reducers, Pipe Plugs and Caps: An example of their use would be replacing a ___-type sprinkler system back into temporary service by the use of a standard sprinkler head and appropriate fittings
flush-type sprinkler system
247
Sprinkler Kit:
Easy-Out- is a tool which is used to remove male __ from female ___when purchase on the male fitting cannot be obtained with a wrench, i.e., broken off sprinkler head.
1) fittings
2) connections
- when purchase on the male fitting cannot be obtained with a wrench
- broken off sprinkler head
248
Sprinkler Kit:
Sprinkler Head Wrenches-
Due to the ___of sprinkler heads in existence, the Department provides several types of sprinkler head wrenches
variety
249
Sprinkler Kit:
Sprinkler Head Wrenches-
These include ___ wrenches, ___wrenches, ___wrenches and ___ wrenches
1) flush-type sprinkler head wrenches
2) pipe wrenches
3) spud wrenches
4) crescent wrenches
250
Squeegee:
| Squeegees are used during ___ operations to remove water.
salvage
| -remove water
251
Squeegee:
| The Department uses ___ types squeegee
two
252
Squeegee:
___" Curved
___" Straight
1) 36"
| 2) 24"
253
Squeegee:
| The 36" curved type is used only to ___ water
push
254
Squeegee:
| The 24" straight type is used to ___ or ___ water
push or pull
255
Staple Gun:
| There are ___ types of staple guns in use on the Department
two
256
Staple Gun:
| The two types of staple guns used in the Department are?
1) Squeeze
| 2) Hammer
257
Staple Gun:
They are used to secure plastic over window frames, holes in roofs, etc., with a minimal amount of damage to ___ and ___.
finish and moldings.
| -minimal amount of damage
258
Carrying Strap:
| Equipment carrying straps are similar in appearance to __ straps
safety
259
Carrying Strap:
| Equipment carrying straps shall not be used as ___ straps.
safety
260
Nylon Straps:
| Nylon straps are __" wide and are available in varying lengths.
1"
261
Nylon Straps:
Nylon Straps are carried on the top and bottom of ___ ladders and the top and bottom of the __ section of extension ladders.
1) straight
| 2) fly
262
Nylon Straps:
They are used to strap the fly and main sections __, the top of ladders to ___, to improvise ___ ladders, to secure miscellaneous equipment and control ___ lines.
1) together
2) objectives
3) step
4) hose
263
Nylon Straps:
In order to secure straps, the bitter end of the straps must be passed back through the buckle, and a ___ tied around the entire strap.
half hitch
| -bitter end of strap passed through buckle
264
Safety Straps:
| Straps for use on ___ and ___ ladders are equipped with snap hooks that lock automatically
1) tailboards
2) aerial
- snap hooks that lock automatically
265
Safety Straps:
| Safety straps used for personnel shall not be used for carrying ___.
equipment
266
Safety Straps:
| Straps for use on tailboards and aerial ladders are equipped with __ hooks that lock automatically
snap
267
Submersible Pump:
| Submersible Pump is also know at the ___
Prosser Pump
268
Submersible Pump:
| Submersible Pump is small electric, lightweight water-pumping unit that will operate completely ___ in water.
submerged
269
Submersible Pump:
| It has ___” male hose connections at both ends.
1-1/2"
| -both ends
270
Submersible Pump:
| The ___ screws onto the bottom.
strainer
271
Submersible Pump:
| Water is discharged through a 1-1/2" hose connected to the ___ outlet.
top
| -1-1/2" hose
272
Submersible Pump:
| A 1-1/2" to 2-1/2" increaser is provided with a 2-1/2" by 2-1/2” elbow to permit use of a larger ___ line.
discharge
273
Submersible Pump:
After completing pumping operations with the ("Prosser") submersible pump, or as soon after is practical, ___ flush the pump This simple operation will wash out ___ of the debris that might be trapped in the pump.
1) back
| 2) most
274
Submersible Pump:
If allowed to dry without flushing, debris can ___ the impeller, causing the pump to malfunction the next time it is used.
seize
275
Submersible Pump:
| This unit shall not be operated from a portable generator of less than ___ watts due to starting current requirements.
2500
276
Submersible Pump:
| The switch box located near the ___ end of the electrical cord shall not be submerged.
plug
| -switch box shall not be submerged
277
Submersible Pump:
| It should be kept as ___ as possible to prevent damage to pump or electrical injury to the operator.
dry
278
Swift Water Equipment:
| Swift Water equipment shall be carried on apparatus ___ round.
year
279
Utility Knife:
| The ___ razor utility knife, issued to each member.
retractable
| -each member
280
Utility Knife:
| Utility knife is used for cutting ___
carpet, salvage cord, overstuff material, plastic, etc
281
Utility Knife:
| Spare blades are kept in the ___.
handle
282
Utility Shut Off Tool:
| Tool used to operate __ valves of gas and water lines.
subsurface
| -gas and water lines
283
Water Vacuum:
| The Water-Vac is an electrically operated ___ water vacuum used to de-water floors.
canister
284
Water Vacuum:
It will remove water from carpets and areas where the water is not ___ enough to be picked-up by a submersible pump or siphon ejector.
deep
285
Water Vacuum:
| A drain on the ___ can be opened or the power head may be ___ to drain the holding tank.
1) bottom
| 2) removed
286
Water Vacuum:
| The Holding Tank capacity of the Water Vacuum is __ gallons.
8 gallons
287
Wire Basket Stretcher:
| The wire basket stretcher is used to move an ___ person to a place of safety.
injured
| -place of safety
288
Wire Basket Stretcher:
The wire basket stretcher is equipped with a metal skid located on its ___ to prevent any snagging while the basket is being pulled through brush, debris, etc.
underside
- medal skid
- prevent snagging
289
Wire Basket Stretcher:
| A __-rope bridle is provided for suspending the stretcher from a life line.
wire-rope
290
Wire Basket Stretcher:
| Safety straps are ___ and are to be used whenever a patient is in the stretcher.
pre-connected
291
Wire Cutters:
| Wire cutter are also know as?
Porter Wire Cutters
292
Wire Cutters:
| Wire cutters are used on ___ and wire up to __" in diameter
1) ordinary steel rods
| 2) wire up to 3/16"in diameter
293
Wire Cutters:
| They are not to be used on electrically charged wires, padlocks or ___ metal stock.
case-hardened
294
Wooden Wedge Multi-Purpose:
| The wooden wedge is a versatile tool used for blocking open ___ and ___.
doors and windows
295
Wooden Wedge Multi-Purpose:
| Two wedges may be used to temporarily plug ___ sprinkler heads.
fused
| -temporarily plug
296
High Visibility Vest:
| The High Visibility Vest shall be worn prior to exiting the apparatus anytime a member is actively working on the ___.
highway/roadway
297
High Visibility Vest:
| The HVV can be worn ___ the firefighting turnout coat, brush jacket, or work uniform shirt.
over
298
Portable Monitor: (BK 29)
| CrossFire Portable Monitor is manufactured by ___?
Task Force tips
299
Portable Monitor: (BK 29)
| CrossFire Portable Monitor is comprised of?
1) Upper Assembly
2) Stow-A-Way 800 Base
3) Built-In Shut-Off
4) Master Stream 1000 Selectable Volume Spray Tip and
5) Tip Down Strap
300
Portable Monitor: (BK 29)
| The Inlet on the monitor consist of a __" NH Rocker Lug Swivel Inlet
4"
301
Portable Monitor: (BK 29)
| Do not operate the monitor on the portable base below the ___
Elevation Safety Stop
302
Portable Monitor: (BK 29)
| To reduce the risk of ___, do not attempt to move the monitor with water flowing
instability
303
Portable Monitor: (BK 29)
| Securely tie the monitor to an object capable of withstanding ___lbs of force
900lbs
304
Portable Monitor: (BK 29)
| CrossFire Upper Assembly weighs __ pounds?
17 pounds
305
Portable Monitor: (BK 29)
| Stow-A-Way 800 Base weight ___ pounds?
43.7 pounds
306
Portable Monitor: (BK 29)
| Integrated (part of the base) 4" In-Line Shutoff valve weighs __ pounds?
23 pounds
307
Portable Monitor: (BK 29)
| Combined total weight of the portable monitor weighs ___pounds?
61 pounds
308
Portable Monitor: (BK 29)
CrossFire Upper Assembly Automatic drain empties the water from a __ point in the monitor plumbing to prevent ___ and help empty hose lines.
1) low
| 2) freezing
309
Portable Monitor: (BK 29)
CrossFire Upper Assembly Automatic drain valve is designed to close automatically when the pressure in the monitor exceeds __ PSI and opens again when the pressure drops to that point.
5 PSI
310
Portable Monitor: (BK 29)
Task Force Tipsd has allowed the LAFD to flow ___ GPM with the portable base as long as it is attached to a loop of loaded 4" supply hose.
1000 GPM
311
Portable Monitor: (BK 29)
| The tie down strap is made of nylon webbing and is __' in length.
8'
312
Portable Monitor: (BK 29)
| Turn elevation handwheel to make sure the elevation of the nozzle is above __ degress/Safety Stop
35 Degrees
313
Portable Monitor: (BK 29)
| When the nozzle is at __Degrees, the force acting sideways is equal to the force acting downward on the base.
45 degrees
314
Portable Monitor: (BK 29)
At an angle of ___ Degrees, (the angle of the elevation safety stop), approximately 82% of the nozzle reaction is acting sideways on the base.
35 degrees
| -82% of the nozzle reaction is acting sideways
315
Portable Monitor: (BK 29)
When the nozzle is at __Degrees angle, with respect to the base, the entire reaction force is acting sideways on the base and there is no downward force at all.
zero degrees
316
Portable Monitor: (BK 29)
| CorssFire Portable Monitor has __ or __ Tungsten Carbide Tipped spikes
5 or 6 Tungsten Carbide Tipped Spikes
317
Portable Monitor: (BK 29)
| Set the monitor on even surface so that all ___ spikes contact the ground.
three
318
Portable Monitor: (BK 29)
| Spikes must be replaced if the tip of the diameter exceeds __"
1/16"
319
Portable Monitor: (BK 29)
| Portable Monitor secured to __' diameter loop of 4" hose with tie down strap.
10'
320
Portable Monitor: (BK 29)
Site Selection - Select a flat even surface within __' of the 4" supply hose that is looped around the monitor or a sturdy object.
8'
321
Portable Monitor: (BK 29)
Turn the elevation handwheel to move the nozzle to its highest elevation and pump ___ into the fitting in the worm gear housing until excess appears.
grease (medium viscosity automotive)
322
Distributors:
| Distributors are normally operated through holes __ in floors, roofs, docks, etc. in order to extinguish fires.
cut
323
Distributors:
| The 2-1/2 Bresnan distributor is of ___type, designed to throw water __ft. in diameter.
1) revolving
| 2) 30'
324
Distributors:
| The 2-1/2 Bresnan distributor has __orficies and will supply ___ to ___gpm.
1) 9
| 2) 600 to 800 gpm
325
Extinguishers:
Air Pressure
The air pressure type extinguisher is also known as the ___?
water gun
326
Extinguishers:
| Air Pressure extinguisher is normally used on ____ combustibles.
ordinary
327
Extinguishers:
| Air Pressure- The tank is maintained under air pressure __-__PSI
90-110 PSI
328
Extinguishers:
Air Pressure- more effective use of a limited amount of water can be obtained by placing a finger over the nozzle, creating a ___.
spray
| -finger over the nozzle for more effective use.
329
Extinguishers:
Air Pressure- To refill after use, release all pressure from tank by holding tank ___ and opening valve; unscrew threaded ring __ turns, gently break seal by __ handle and complete removal of ring.
1) upside down
2) two
3) rocking
330
```
Extinguishers:
Carbon Dioxide (Co2) -
Carbon dioxide extinguishes fire primarily by ___ or ___ the air to a point where the oxygen content is below that necessary to sustain combustion.
```
displacing or diluting
| -oxygen content is below that necessary to sustain combustion
331
```
Extinguishers:
Carbon Dioxide (Co2) -
Carbon dioxide is effective on fires in volatile liquids (Class B fires), and, because of its ___ characteristics, is good for use on electrical fires (Class C).
```
non-conductive
- Class B volatile liquids
- Class C electrical fires
332
Extinguishers:
Carbon Dioxide (Co2) -
This agent is not suitable for use on fires involving certain metals such as ___ and ___.
aluminum and magnesium.
333
```
Extinguishers:
Carbon Dioxide (Co2) -
Carbon dioxide is not toxic, but it may reduce the oxygen content of the air to a point below that necessary to ___.
```
sustain life.
334
Extinguishers:
Carbon Dioxide (Co2) -
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 cooling effect Of CO2 is negligible
reflash
| -cooling effect Of CO2 is negligible
335
Extinguishers:
Carbon Dioxide (Co2) -
At ordinary temperature and atmospheric pressure, carbon dioxide is a gas ___ times as heavy as air.
1-1/2 times heavier times heavier than air
336
Extinguishers:
Carbon Dioxide (Co2) -
It is stored in ___ cylinders
steel
337
Extinguishers:
Carbon Dioxide (Co2) -
The steel cylinders are under a pressure of ___ to ___ pounds.
800 to 900
338
```
Extinguishers:
Carbon Dioxide (Co2) -
Upon release, the liquid changes to gas with an expansion ratio of ___ to ___
```
450 to 1
| - liquid changes to gas
339
```
Extinguishers:
Carbon Dioxide (Co2) -
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 Fahrenheit
340
Extinguishers:
Carbon Dioxide (Co2) -
Gross weight mean?
total full weight
341
Extinguishers:
Carbon Dioxide (Co2) -
Tare weight means?
weight of cylinder
342
Extinguishers:
Carbon Dioxide (Co2) -
Net weight means?
weight of contents
343
Extinguishers:
Carbon Dioxide (Co2) -
Each cylinder has the gross , tare, and net weights ___ on the cylinder or on a metal band attached to the cylinder.
stamped
| -cylinder or on a metal band attached to the cylinder
344
```
Extinguishers:
Carbon Dioxide (Co2) -
The type in general use by the Department has a net content of ___ pounds Of CO2.
```
20
345
```
Extinguishers:
Carbon Dioxide (Co2) -
Each cylinder is equipped with a quick-opening valve, flexible __-pressure hose and a ___ nozzle which discharges the CO2 in the form of ___.
```
1) high
2) cone
3) snow
346
```
Extinguishers:
Carbon Dioxide (Co2) -
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 ___.
```
1) dielectric
2) insulated
3) cone
347
```
Extinguishers:
Carbon Dioxide (Co2) -
The discharge time of a 20 pound CO2 extinguisher is approximately __seconds.
```
60 seconds
348
```
Extinguishers:
Carbon Dioxide (Co2) - To use
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.
```
1) base or edge
2) forward and upward
- moving the cone slowly from side to side.
349
```
Extinguishers:
Carbon Dioxide (Co2) -
These extinguishers are maintained by weighing them upon ___, after each ___, and at ___ intervals.
```
1) receipt
2) use
3) monthly
350
```
Extinguishers:
Carbon Dioxide (Co2) -
Extinguishers normally containing 20 pounds of CO2 shall be recharged when contents have been reduced to __ pounds or less.
```
15 pounds or less
| -recharged
351
Extinguishers:
Dry Chemical -
The dry chemical extinguisher in general use discharges __lbs. of dry chemical compound by means of a pressurized inert gas
20 lbs
| -means of a pressurized inert gas
352
Extinguishers:
Dry Chemical -
The compound consists principally of ___ of soda, which is processed to make it ___ flowing.
1) bicarbonate
| 2) free
353
Extinguishers:
Dry Chemical -
Dry chemical is most effective on fires involving ___
flammable liquids, gases and liquefied gases (Class "B" fires)
-most effective
354
Extinguishers:
Dry Chemical -
For a comparable size extinguisher, the dry chemical is approximately ___ as effective as CO2 on hydrocarbon fires.
twice
355
Extinguishers:
Dry Chemical -
There has been successful use of dry chemical on Class A fires, especially in textile fibers such as ___
cotton
| -textile fibers
356
Extinguishers:
Dry Chemical -
However, it serves primarily to obtain very rapid ___ of the fire.
control
357
Extinguishers:
Dry Chemical -
The surface flames are almost immediately extinguished, but the Class A material will usually continue to ___.
smolder
358
Extinguishers:
Dry Chemical -
It is desirable to have ___ available for final extinguishment.
water
359
Extinguishers:
Dry Chemical -
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
360
Extinguishers:
Dry Chemical -
The dry chemical can be used as a ___ to quickly move in on the fire for rescue purposes.
heat screen
361
Extinguishers:
Dry Chemical -
If a re-flash should occur and involve a firefighter or civilian, do not hesitate to ___ them in a cloud of dry chemical.
engulf
362
Extinguishers:
Dry Chemical -
The dry chemical in these extinguishers can also be used to ___ acid spills by allowing the powder to flow gently from the nozzle and spread over the surface.
neutralize
363
Extinguishers:
Dry Chemical -
Ordinary dry chemical can be used in conjunction with ___
AFFF
364
Extinguishers:
Dry Chemical -
It is ineffective on metal fires such as ___ and ___.
magnesium and sodium
365
Extinguishers:
Dry Chemical -
Dry chemical is __.
non-toxic
366
Extinguishers:
Dry Chemical -
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.
corrosive and abrasive
367
Extinguishers:
Dry Chemical -
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
| -conserve dry chemical
368
Extinguishers:
Dry Chemical -
The valve should be opened fully to obtain proper discharge and to preclude any possibility of the valve becoming ___.
clogged
369
Extinguishers:
Dry Chemical -
Best results are obtained with this type extinguisher by working from the ___ side and ___ dry chemical in over the fire. This can be done by holding the nozzle about ___ high, aiming-the nozzle straight forward or slightly upward (rather than down into the fire), then giving a ___ blast of dry chemical.
1) windward
2) floating
3) waist
4) short
370
Extinguishers:
Dry Chemical -
As the cloud of dry chemical floats in over the fire, a quick ___ action is necessary.
follow-up
371
Extinguishers:
Dry Chemical -
With a side to side sweeping action, cover the entire area of fire. With each sweep of the nozzle, extend slightly beyond the ___ of the fire area to preclude any flashback.
perimeter
372
Extinguishers:
Dry Chemical -
Some passenger cars are equipped with a smaller dry chemical extinguisher with a capacity of __ to __-pounds.
three to five pounds
373
Dry Powder:
| ___ extinguishers are conventionally referred to as dry powder extinguishers
Combustible metal
374
Dry Powder:
They are effective on certain combustible metals such as magnesium, sodium, potassium, and sodium potassium alloy (NAK) that create their own ___ supply while burning (Class "D" fires).
oxygen
| -Class D (metal)
375
Dry Powder:
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
| -burns itself out
376
Dry Powder:
| These extinguishers are usually carried by ___ companies and have a net capacity of 20 pounds.
crash
377
Dry Powder:
Extinguishers labeled for Class D fires are not necessarily ___ effective on all combustible metal fires. Check label for proper application.
equally
378
Fittings are identified in order by:
| 1. Size: __ first-male last
female
379
Fittings are identified in order by:
2. Direction Of Flow
To indicate a direction of flow, use the word "__", example: 2-1/2" to 1-1/2" reducer.
TO
380
Fittings are identified in order by:
2. Direction Of Flow
If there is no direction of flow as in a double female or male, use the word "__" example: 2-1/2” BY" 4", double female.
BY
381
Fittings are identified in order by:
3. Name of Fitting (wye, increaser, etc.)
It is important to note that normally we do not add fittings, we ___ them.
remove
382
Adapters:
| ___ are used to change from one type thread to another type thread.
Adapters
383
Adapters:
They ordinarily have one male and one female connection, which may be of the same or different diameters, but always have ___ threads.
different
384
Adapters:
| Those used by the Department have various combinations of ___, and ___
1) National Standard Thread (NST)
| 2) Pacific-Coast Thread (PCT)
385
Adapters:
| Pacific-Coast Thread identified by ___ paint.
yellow
386
Adapters:
| The ___-Adapter is used to connect a garden hose to thread less faucets damaged bibs or small nozzle tips.
MAST-R-Adapter
387
Caps:
Caps:
All caps have ___ threads and fit over the male threads of the opening that they cover.
female
388
Caps:
| Caps are used to protect ___ threads and cap appliances or other fittings.
male
389
```
LAFD Caps:
__" cap with winged lugs
__" cap
__" cap
__" cap
```
1) 4"
2) 2 1/2"
3) 1 1/2"
4) 1"
390
A Double Female fitting has ___threads on each end and is used to connect two male couplings.
female
391
A Double Male fitting has ___ threads on each end and is used to connect two female couplings.
male
392
Increaser:
An ___ is a fitting with female threads on one end and male threads on the other. It is used to connect a smaller male coupling to a larger female coupling.
Increaser
393
Increaser:
| Those currently used are ___
3/4" to 1", 1" to 1-1/2", 1-1/2" to 2-1/2",and 2-1/2" to 4"
394
Plugs:
| All ___ have male threads and fit into the female threads of the opening that they plug.
plugs
395
Plugs:
| They are used to protect ___ threads and plug appliances or fittings
female
396
Plugs:
| Those in current use are ___
1" to 3/4", 1-1/2" to 3/4", 1-1/2" to 1", 2-1/2" to 1-1/2", 4" to 2-1/2".
397
Siamese:
| A Siamese is a fitting with two or more connections having ___ threads and one connection having male threads.
female
398
Siamese:
| They are used to merge two or more lines into __ line.
one
399
Siamese:
| In current use is a __" Siamese
2-1/2"
400
Wyes:
| A Wye is any fitting with one connection that has female threads and two connections that have __ threads.
male
401
Wyes:
| They are used to divide one hose line into ___ lines.
two
402
Wyes:
| Those in current use are ___
1" to 1", 1-1/2" to 1", 1-1/2" to 1-1/2", 2-1/2" to 1-1/2", 2-1/2" to 2-1/2", and 4" to 2-1/2."
403
Backboard:
| The "___" backboard is a narrow, plastic board, used to immobilize patients with suspected cervical or spinal injuries
"long"
404
Backboard:
| The "long" backboard also provides a firm surface for the application of ___.
CPR
405
Backboard:
The short backboard is a short narrow varnished plywood board used to fully immobilize infants, or immobilize patients with suspected cervical or spinal injuries in a ___ position. It also provides a firm surface for application of CPR.
sitting
| -firm application of CPR
406
Backboard:
| The ___ Board, made of strong, buoyant type plastic with Velcro straps
Miller
| -buoyant type plastic Velcro straps
407
Backboard:
| The Mill Board is used to immobilize patients with suspected spinal injuries or in ___ circumstances.
extrication
| -cliff and mountain rescues
408
Backboard:
| The Miller Board may be used in conjunction with the ___.
stokes litter basket.
409
Backboard:
| The Miller Board may be used in conjunction with the ___.
stokes litter basket.
410
Disaster Litter:
| The Disaster Litter is made of __ or __
canvas or vinyl
411
Disaster Litter:
The Disaster Litter is used as a stretcher to transport patients through narrow ___ or ___ where the gurney or flat stretcher is not practical.
hallways or stairwells
