Volume 3 Flashcards
(113 cards)
What size is the woven aluminized blanket ?
6’ x 8’
When cutting with pick head axe, the axe should strike with an angle of about _____?
When cutting through wood lath and plaster walls, follow down the ____________ to prevent excessive damage to adjoining plaster.
60˚
Center of the stud
Bolt cutter should not be used on what ?
Hardened steel or energized wire/metal
The brush hook can be used for cutting small branches up to _________ . Cut the main stem of brush at about a ____ degree
3 inches diameter
45˚ angle
The HAYWARD is a modified wrecking bar, what are the lengths it may be found in ?
30” and 42”
FLOOR RUNNERS are made from waterproof cotton duck, ___________ in size. They are used to protect floor and floor coverings. On apparatus they are found folded to a _____ width and rolled.
6’ x 18 ‘
3’
HOSE CLAMP, place the screw handle _____ with the clamp to reduce the possibility of unlocking the latch when the line is loaded and twists
In-line
MATTRESS CARRIERS, are made of a canvas material, about _____________ in size with handles attached to the corners
6 1/2’ X 9 1/2’
PNEUMATIC AIR CHISEL is a forcible entry and physical rescue tool, it will cut through ____ thick mild steel PLATE,
______ mild steel BOLTS and various thickness of sheet metal
1/4”
3/4”
REDWOOD PLUGS A plug tapered to less than _____ at the tip may be used to plug sprinkler heads and small diameter tubing.
1/2”
RESCUE AIR CUSHION
The cushion is inflated by two high volume electric blowers, and can be deployed by a Task Force in ___ minutes.
Two
RUBBER GAUNTLET GLOVES
gloves will be exchanged and tested with ______ volts of electricity every ___ days by the Department of Water and Power.
10,000 volts
60 days
RUBBISH CARRIERS
Rubbish carriers are made of canvas material, _______ feet square, with handles attached to the corners
4 1/2’
SALVAGE COVERS
What is the size of salvage covers ?
12’ x 18’
What are the 4 types of saws used in the LAFD ?
Cross cut saw
Plumbers saw
Hacksaw
Chainsaw
SQUEEGEES
The Department uses two types: a ____ curved type is used only to PUSH and a ___ straight type that can be used to PUSH OR PULL water.
36” (CURVED )
24” (STRAIGHT)
SUBMERSIBLE PUMP
The unit shall not be operated from a portable generator of less than how many watts ?
2500 WATTS
When shall the swift water equipment be kept on apparatus ?
Year round
What is the capacity of the holding tank in the water vacuum ?
8 gallons
Wire cutters are used on ordinary steel and wire up to how thick in diameter ?
3/16”
Water gun extinguisher has a capacity of how many gallons ?
The tank is maintained under what air pressure ?
2 1/2 gallons
90-110 PSI
Carbon dioxide ( CO2 )
It is stored in steel cylinders under a pressure of ____to _____ pounds. Upon release, the liquid changes to gas with an expansion ratio of 450 to 1
The discharge time of a 20 pound CO extinguisher is approximately ________
800 to 900
60 seconds
Extinguishers normally containing 20 pounds of CO shall be recharged when contents have been reduced to___________ or less.
15 pounds
The discharge time of a 20 lb. dry chemical extinguisher with the valve fully open is _______
10 seconds