Quiz 20 Flashcards
According to the LAFD Manual of Operation, 6/1-01.02 “Apparatus”, the LAFDaerial ladder truck carry’s a complement of ground ladders exceeding _____ feet
in length.
A) 150
B) 200
C) 300
D) 350
B) 200
According to the LAFD Manual of Operation, 6/1-01.08 “Apparatus”, before the heavy streams of a Fire Boat are directed toward a fire, ______ short blasts are sounded on the air horn.
A) 2
B) 3
C) 4
D) 5
C) 4
According to the LAFD Manual of Operation, 6/1-01.08 “Apparatus”, Fireboat(s)__________ have scuba divers assigned and necessary scuba equipment.
A) 1
B) 3 & 5
C) 2 & 4
D) Both “A” & “B”
E) Both “A” & “C”
D) Both “A” & “B”
According to the LAFD Manual of Operation, 6/1-03.06 “Apparatus/Support Apparatus”, the Brush Utility carry’s a complement of the following tools, except ___________.
A) Flame thrower
B) Chainsaws
C) Floating pool pump
D) Starter pistol (type: Backfire)
D) Starter pistol (type: Backfire)
According to the LAFD Manual of Operation, 6/2-01.01 “Tools and Equipment”, the two air bag systems currently in use are a three bag system and a seven bag system, which are rated as a ____-ton and ____-ton respectively.
A) 45, 105
B) 45, 201
C) 56, 236
D) 56, 245
C) 56, 236
According to the LAFD Manual of Operation, 6/2-01.04 “Tools and Equipment”, 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) 30
B) 40
C) 60
D) 75
C) 60
According to the LAFD Manual of Operation, 6/2-01.04 “Tools and Equipment”, when cutting through wood lath and plaster walls, follow down the center of the stud to prevent excessive damage to adjoining plaster. On drywall, cut ________ of the stud.
A) To the inside
B) To the outside
C) Down the center
D) Along the plane
A) To the inside
According to the LAFD Manual of Operation, 6/2-01.09 “Tools and Equipment”, the blower is used to remove smoke and gases from buildings, when ventilating, blowers are normally used to create “____________.”
A) Negative pressure
B) Positive pressure
C) A Venturi effect
D) Wind
B) Positive pressure
According to the LAFD Manual of Operation, 6/2-01.17 “Tools and Equipment”, the Claw Tool (Hayward) is used for forcible entry. It is a modified wrecking bar, ____ or ____ inches in length.
A) 30, 36
B) 36, 42
C) 30, 42
D) 36, 48
C) 30, 42
According to the LAFD Manual of Operation, 6/2-01.44 “Tools and Equipment”, the pneumatic power chisel 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 3⁄4” in diameter and various thicknesses of sheet metal.
A) 1”
B) 1-1/4”
C) 1-1/2”
D) 1-5/8”
B) 1-1/4”
According to the LAFD Manual of Operation, 6/2-01.52 “Tools and Equipment”, the Rescue Air Cushion is inflated by two high volume electric blowers, and can be deployed by a Task Force in _____ minute(s).
A) One
B) Two
C) 1-1/2
D) 2-1/2
B) Two
According to the LAFD Manual of Operation, 6/2-01.55 “Tools and Equipment”, the Rubber Gauntlet Gloves will be exchanged and tested with 10,000 volts of electricity every ____ days by the ___________.
A) 30, Rescue Maintenance
B) 60, Rescue Maintenance
C) 30, DWP
D) 60, DWP
D) 60, DWP
According to the LAFD Manual of Operation, 6/2-01.69 “Tools and Equipment”, sprinkler heads vary in temperature rating-with the average being _____°. When
replacing heads, select those with the proper temperature rating for the area involved.
A) 115
B) 135
C) 165
D) 195
C) 165
According to the LAFD Manual of Operation, 6/2-01.70 “Tools and Equipment”, squeegees are used during salvage operations to remove water. The ______ type is used only to push the water.
A) 24” straight
B) 30” straight
C) 30” curved
D) 36” curved
D) 36” curved
According to the LAFD Manual of Operation, 6/2-02.01 “Tools and Equipment/Appliances”, AFFF should not be used on Polar solvents, which would include ___________.
A) Acetone
B) Beta-carotene
C) Gasoline
D) Methyl-Ethyl Lanolin
A) Acetone
According to the LAFD Manual of Operation, 6/2-02.05 “Tools and Equipment/Appliances”, siphon ejector efficiency is largely regulated by the pressure in the _________.
A) Atmosphere
B) Supply Line
C) Firefighting Line
D) Fire pump
B) Supply Line
According to the LAFD Manual of Operation, 6/2-03.01 “Tools and Equipment/Extinguishers”, the air pressure type extinguisher (water gun) has a capacity of 2-1/2 gallons, and is normally used on ordinary combustibles (class A fires). The tank is maintained under air pressure of (_______ p.s.i)
A) 90
B) 100
C) 90 to 110
D) 100 to 110
C) 90 to 110
According to the LAFD Manual of Operation, 6/2-03.03 “Tools and Equipment/Extinguishers”, if a reflash should occur and involve a firefighter or civilian, do not hesitate to engulf them in a cloud of dry chemical. The dry chemical will __________.
A) Absorb the heat
B) Deflect the heat
C) Displace the oxygen
D) Break down the molecules of the fuel
A) Absorb the heat
According to the LAFD Manual of Operation, 6/2-03.03 “Tools and Equipment/Extinguishers”, the discharge time of a 20-lb. dry chemical extinguisher with the valve fully open is _____ seconds.
A) Seven
B) Ten
C) Thirty
D) Sixty
B) Ten
According to the LAFD Manual of Operation, 6/2-07.03 “Tools and Equipment/Valves”, pressure on the discharge side of the Pressure Reducing Valve is selected by an adjusting knob. This knob controls an indicator bar that is graduated from zero to 300 in _____ p.s.i increments.
A) 10
B) 15
C) 20
D) 25
C) 20
According to the LAFD Manual of Operation, 6/3-01.02 “Self Contained Breathing Apparatus”, the 45-minute air cylinders contain _____ cubic feet of air.
A) 65
B) 65.6
C) 70
D) 70.1
B) 65.6
According to the LAFD Manual of Operation, 6/3-01.02 “Self Contained Breathing Apparatus”, the red bypass valve is capable of supplying a maximum of _______ liters of air per minute, depending on how far the valve is turned.
A) 100
B) 130
C) 150
D) 180
B) 130
According to the LAFD Manual of Operation, 6/3-01.10 “Self Contained Breathing Apparatus”, laboratory testing using high levels of contaminants has shown that the Escape Filter Cartridge will provide ____ minutes of protection.
A) 5
B) 10
C) 15
D) 20
C) 15
According to the LAFD Manual of Operation, 6/3-06.01 “Self Contained Breathing Apparatus/Rapid Intervention Company (RIC) SCBA Kit”, the Rapid Intervention Company SCBA Kit consists of eight components, one of the components is the first stage pressure reducer with 20 feet of __________ pressure hose.
A) Low
B) Intermediate
C) High
D) Extremely High
B) Intermediate