9638177
Descripción
Test por Jeanie Fitzgerald, actualizado hace más de 1 año
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Creado por Jeanie Fitzgerald
hace casi 7 años
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Pregunta 1
Pregunta
For all job specific firestopping issues, the information and communications technology ( ICT ) systems cabling installer should consult
who
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Fire marshall
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OSHA
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AHJ
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Client
Pregunta 2
Pregunta
The most common fire protection principle is
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containment
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compartmentation
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extinguishing
Pregunta 3
Pregunta
Fire safety must provide: check all that apply
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containment
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detection
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suppression
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ventilation
Pregunta 4
Pregunta
A fire assembly is based on: Check all that apply
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fire barrier
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construction
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penetration
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firestop material
Pregunta 5
Pregunta
Who can be held legally, criminally and financially responsible if the manufacturer's instructions are not followed.
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the installer
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the contracted company
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the supplier
Pregunta 6
Pregunta
When firestopping the installer may substitute or add more product to get a higher rating.
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- True
- False
Pregunta 7
Pregunta
Time period (expressed in hours) that assembly resists flame passage
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F rating
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T rating
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L rating
Pregunta 8
Pregunta
Time period that a the unexposed surface of the assembly or any penetrating item does not exceed (325 degrees) above its initial temperature
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F rating
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T rating
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L rating
Pregunta 9
Pregunta
This simulates smoke leakage through a firestop assembly.
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F rating
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T rating
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L rating
Pregunta 10
Pregunta
Mechanical firestop systems use _______________ firestop materials which are flexible and resemble rubber.
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Intumescent
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Elastomeric
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Endothermic
Pregunta 11
Pregunta
Non-mechanical firestop materials have three basic properties. Select the one that has the ability to absorb heat which prevents the temperature from rising on the other side of the fire barrier.
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Intumescent
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Endothermic
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Ablative
Pregunta 12
Pregunta
This non-mechanical firestop has the ability to expand when exposed to fire or heat. The material swells around and within the penetration to provide a tight seal.
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Intumescent
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Endothermic
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Ablative
Pregunta 13
Pregunta
This non-mechanical firestop develops a hard char that resists erosion from fire or flames.
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Intumescent
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Endothermic
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Ablative
Pregunta 14
Pregunta
Intumescent _________________ are used for plastic piping, insulated metal piping, cable bundles, plastic conduit or materials that may burn away in a fire.
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Sheets
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Pads
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Wrap strips
Pregunta 15
Pregunta
____________________ are common with a long shelf life, ease of installation and wide range of applications. Most are endothermic but may be intumescent. Comes in bulk, bars or sticks.
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Caulk
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Firestop putty
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wrap strips
Pregunta 16
Pregunta
This material may be endothermic, ablative or intumescent and are for permanent installations not intended to be re-entered.
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Firestop putty
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Caulk
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Foams
Pregunta 17
Pregunta
This is sometimes referred to as a pipe choke system.
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Sleeve systems
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Collars
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Wrap strips
Pregunta 18
Pregunta
__________ are dispensed from a two part mixing tube and quickly cures to form a tight seal. May be intumescent, endothermic or ablative.
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Caulk
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Putty
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Foam
Pregunta 19
Pregunta
In situations where critical power or data cables must remain in operation and primarily for large air handling and exhaust vents this is used.
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Sheets
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Firestop blankets
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Pillows
Pregunta 20
Pregunta
All components used to make up a listed assembly are designed and tested as a unit and the parts are not interchangeable.
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- True
- False
Pregunta 21
Pregunta
Which methods can limit the potential for problems and provide a better long term solution to firestopping
Check all that apply
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Retrofit split sleeves or sleeve systems
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core bore seals
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pathway barrier penetration plates ( PBPPs)
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