KCFD PROBATIONARY FINAL EXAM 2023 WITH
COMPLETE SOLUTION
NFPA for Minimum Amount of Ladders on Apparatus?
NFPA 1901
NFPA for Ladder Design?
NFPA 1931
NFPA for Ladder Testing & Maintenance?
NFPA 1932
Inspect ladder....
Monthly, Before & After Use, After Damage
Ladder Heat Sensors
4 Sensors that go from orange to black at 300°F
How to wash Ladder
Soft bristle / soap w/ water
Ladders are rated at?
750 Ibs except attic ladders which are 300 Ibs
What is the applied force test?
1000 Ibs for 1 minute
How far should ladders be from electrical lines?
10 feet
Puc carries
24 - 14 - 10
sabers carry
30 - 12 - 10
Which is not a safety command for throwing ladders?
Raise Ladder
Single person flat raise needs?
Footing
Minimum ladders on a building?
2
Proper ladder climbing angle?
75°
How many rungs above the edge of the roof should ladder be extended?
a minimum of 3 to 5 rungs
How should ladders be placed in a window
at or slightly below window sill
Leg Lock on a Ladder
Lock opposite of where you want to work
Fire rating of flash hood
1100 - 1200
Gloves fire rating
450
facepiece is rated at
500
, skin melts at
162°
turnouts rated at
500°
death occurs at
725°
Smoke nickname
black fire
rope safety area
2/3 Safe Area
characteristics of rope
easy to tie, untie, identify, strong & secure
Kern and mantle
Kern on inside, Mantle on outside kern: 75 - 90 // mantle 10 - 25
Webbing
Tubular 1 inch Webbing rated at 4000 Ibs
AHJ stands for
Authority Having Jurisdiction
NFPA 1983
Standard on Life Safety Rope and Equipment for Emergency Services
What is not a friction device?
Pulley
Prussik
8mm Prussik Rated at 3600
Rope has a ___ year life span
10 years
What knott ties 2 rope together?
figure 8 bend
hardware that holds other hardware
gathering plate
tail length for rope and webbing
6" for rope / 2" for webbing
T or F : Rope handles shock loads well?
False
MPD cannot?
change direction
how many bars for 1 person on brake bar?
4
RPM =
Racket Pulley Mariner
1 KN is equal to
225 Ibs
Type 3 Engine carry's how much 2 1/2?
1200 ft
1 3/4 is tested at.....
300psi for 3 minutes
COMPLETE SOLUTION
NFPA for Minimum Amount of Ladders on Apparatus?
NFPA 1901
NFPA for Ladder Design?
NFPA 1931
NFPA for Ladder Testing & Maintenance?
NFPA 1932
Inspect ladder....
Monthly, Before & After Use, After Damage
Ladder Heat Sensors
4 Sensors that go from orange to black at 300°F
How to wash Ladder
Soft bristle / soap w/ water
Ladders are rated at?
750 Ibs except attic ladders which are 300 Ibs
What is the applied force test?
1000 Ibs for 1 minute
How far should ladders be from electrical lines?
10 feet
Puc carries
24 - 14 - 10
sabers carry
30 - 12 - 10
Which is not a safety command for throwing ladders?
Raise Ladder
Single person flat raise needs?
Footing
Minimum ladders on a building?
2
Proper ladder climbing angle?
75°
How many rungs above the edge of the roof should ladder be extended?
a minimum of 3 to 5 rungs
How should ladders be placed in a window
at or slightly below window sill
Leg Lock on a Ladder
Lock opposite of where you want to work
Fire rating of flash hood
1100 - 1200
Gloves fire rating
450
facepiece is rated at
500
, skin melts at
162°
turnouts rated at
500°
death occurs at
725°
Smoke nickname
black fire
rope safety area
2/3 Safe Area
characteristics of rope
easy to tie, untie, identify, strong & secure
Kern and mantle
Kern on inside, Mantle on outside kern: 75 - 90 // mantle 10 - 25
Webbing
Tubular 1 inch Webbing rated at 4000 Ibs
AHJ stands for
Authority Having Jurisdiction
NFPA 1983
Standard on Life Safety Rope and Equipment for Emergency Services
What is not a friction device?
Pulley
Prussik
8mm Prussik Rated at 3600
Rope has a ___ year life span
10 years
What knott ties 2 rope together?
figure 8 bend
hardware that holds other hardware
gathering plate
tail length for rope and webbing
6" for rope / 2" for webbing
T or F : Rope handles shock loads well?
False
MPD cannot?
change direction
how many bars for 1 person on brake bar?
4
RPM =
Racket Pulley Mariner
1 KN is equal to
225 Ibs
Type 3 Engine carry's how much 2 1/2?
1200 ft
1 3/4 is tested at.....
300psi for 3 minutes
