9638177
Descrição
Quiz por Jeanie Fitzgerald, atualizado more than 1 year ago
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Criado por Jeanie Fitzgerald
quase 7 anos atrás
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Questão 1
Questão
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
Questão 2
Questão
The most common fire protection principle is
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containment
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compartmentation
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extinguishing
Questão 3
Questão
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
Questão 4
Questão
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
Questão 5
Questão
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
Questão 6
Questão
When firestopping the installer may substitute or add more product to get a higher rating.
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- True
- False
Questão 7
Questão
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
Questão 8
Questão
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
Questão 9
Questão
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
Questão 10
Questão
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
Questão 11
Questão
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
Questão 12
Questão
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
Questão 13
Questão
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
Questão 14
Questão
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
Questão 15
Questão
____________________ 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
Questão 16
Questão
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
Questão 17
Questão
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
Questão 18
Questão
__________ 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
Questão 19
Questão
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
Questão 20
Questão
All components used to make up a listed assembly are designed and tested as a unit and the parts are not interchangeable.
Responda
- True
- False
Questão 21
Questão
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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