Misc. Flashcards

1
Q

What is the acronym for Scene Size-Up?

A
"COAL WAS WEALTH"
C - Construction
O - Occupancy
A - Area
L - Life Hazard
W - Water Supply
A - Apparatus and Equipment
S - Street Conditions
W - Weather
E - Exposures
A - Auxiliary Appliances
L - Location and Extent of fire
T - Time of Day
H - Height
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2
Q

1¾” Handline Nozzle

A

1½” Solid Stream Nozzle aka Shut Off (S.O.)
15/16” Main Stream Tip (M.S.T.)
½” Outer Stream Tip (O.S.T.)

Do Not use the 1¾” hose if: “DALLAS”
D - The line is expected to be used from a purely DEFENSIVE position
A - ADVANCED fire on arrival
L - LARGE volume of water needed to cool superheated fire area
L - LARGE area of fire in a large UNCOMPARTMENTED area
A - AREA or size of fire is unknown
S - STANDPIPE Operations

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3
Q

2½” Handline Nozzle

A

2½” Solid Stream Nozzle aka Shut Off (S.O.)
1⅛” Main Stream Tip (M.S.T.)
½” Outer Stream Tip (O.S.T.)

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4
Q

Emergency Alert Tone Assisted Rescue

A

Emergency Alert Tone Assisted Rescue

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5
Q

Feedback Assisted Rescue

A

Feedback Assisted Rescue

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6
Q

Red Siamese or Outlet Cap

A

Standpipe

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7
Q

Green Siamese or Outlet Cap

A

Automatic Sprinkler

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8
Q

Aluminum Siamese or Outlet Cap

A

Non-Automatic Sprinkler

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9
Q

Yellow Siamese or Outlet Cap

A

Combination Standpipe/Sprinkler

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10
Q

Proby Notebook Review

A
  • Proby = Review weekly. Initial and date in Blue of Black ink
  • Officer on Duty = Review each tour member works. Initial in Red ink
  • Commanding Officer = Review monthly. Initial in Red ink
  • Chief Officers = Review during company drill visits. Initial in Red ink
  • Notebooks shall be maintained for 1 YEAR FROM ASSIGNMENT TO A FIELD UNIT
  • Reading schedule shall continue for 3 years
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11
Q

Minimum safe operating distances for applying water on Energized or De-Energized Electrical Components

A

138 kV 345 kV
30º or greater Fog 15’ 25’
Streams

Straight Or Solid
Streams and 75’ 125’
Streams <30º Fog

  • NOTE: Multiply by 5 for straight or solid streams and streams less than 30º Fog
  • The primary means of applying water to energized equipment is through the Tower Ladder
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12
Q

Types of Outside Streams

A
  • Hand Lines
  • Deckpipes
  • Ladder pipes
  • Tower Ladder Streams
  • Fireboat Streams
  • Satellite Water Monitors
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13
Q

Situations which may call for the use of Outside Streams

A
  1. To protect life by putting a stream between the fire and the occupants
  2. To protect exposures
  3. To confine the fire
  4. To diminish heavy fire so that an interior attack can be made
  • NOTE: Only the IC may order the use of Outside Streams
  • NOTE: As a general rule, outside streams should not be directed into occupied structures. Two exceptions exist:
    1. To protect people on a fire escape
    2. Heavy fire in a store
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14
Q

Rear Tenements

A
  • Rear tenements are small in area
  • Frame or non-fireproof construction
  • Range in height from 2 to 5 stories
  • Distance between front and rear building is usually 10’ to 25’
  • Often not visible from the street
  • often occupied by elderly people
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15
Q

Command Post Location for High Rise Multiple Dwelling

A

Establish a location best suited for the ICP. If other than the Lobby, notify dispatcher and all incoming units

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16
Q

Manifold

A

-Carried by Satellite Units
-Portable - can be wheeled by 1 member OR carried by 2 members
-Operated remotely from 2,000 GPM pumper and Satellite apparatus
-Supplied by 5” hose
-Four 2½” outlets
-Two 3” outlets
-Placed in front of building or courtyard for
H-Types
-Equipped w/ Ross Relief Valve

17
Q

How high do firewalls go?

A

1916-1929 - Ceiling of top floor
1930-1940 - Underside of Roof boards
After 1940 - Top of Roof boards

18
Q

Trench Cuts

A
  • A Trench cut is a defensive operation
  • Trench cut at least 3 feet wide
  • Trench cut about 20 feet from initial vent hole
  • Trench may be cut but should not be opened until adequate opening over the fire
  • Two or more inspection holes are cut on fire side of trench
  • All personnel off the roof on fire side of trench
  • A charged line should be in place on the roof
19
Q

Apparatus Speed Restrictions

A
  • 3” speed hump = 20 MPH
  • 4” speed hump = 15 MPH
  • Turning corners: not in excess of 15 MPH
  • with Snow chains on: no more than 30 MPH
20
Q

Expansion of heated Steel

A
  • An average 50’(foot) length steel beam, heated to 970ºF will extend in length approximately 4”(inches)
  • Longer “I” beams expand a proportionately greater distance
  • As the temperature increases, the rate of expansion increases
  • At 1000ºF, a 100’(feet) long beam will extend in length 9½”(inches)
  • Cooling a heated Steel beam will cause it to regain its strength and load carrying ability