NICET SPECIAL Q AND A

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Studybgonlinebgatbghttps://quizlet.com/
_esovgq

NICET SPECIAL Q AND A

Typesbgofbgspecialbghazardbgsystemsbg-bganswer--Co2
CleanbgAgent
Foam
Drybg&bgwetbgchemical
Waterbgmist
Fixedbgaerosol

Systembgthatbgfillsbganbgenclosurebgspacebgorbgenclosurebgaroundbgabghazard?bg-bganswer--Totalbgflood

Specificbgequipmentbgthatbgdischargedbgdirectlybgonbgburningbgmaterial?bg-bganswer--Localbgprotection

Moveablebgfirebgequipmentbgapplicationbgex..bgfirebgextinguisherbg-bganswer--Portablebgapplication

Systembgwithbgpredeterminedbgflowbgrates,bgnozzlebgpressures,bgandbgquantitiesbgofbgagentbgprescribedbgbybgabgtesting
abbg-bganswer--Pre-engineeredbgsystem

ClassbgAbgfire?bgTypebgofbgextinguishingbgagent?bg-bganswer--
Wood,bgcloth,bgpaper,bgrubber,bgplastics.bgWater,bgfoam,bgcleanbgagent,bgABCbgdrybgchem

ClassbgKbgfires?bgExtinguishingbgagent?bg-bganswer--Cookingbgoils,bggrease,bganimalbgfats.bgWetbgpowder

ClassbgDbgfire?bgExtinguishingbgagent?bg-bganswer--
Oxidizers(bgmagnesium,bglithium,bgtitanium,bguranium,bgpotassium).bgDrybgpowder

ClassbgCbgfires?bgExtinguishingbgagent?bg-bganswer--
Electricalbg(motors,bgappliances,bgswitches).bgCO2,bgcleanbgagent,bgdrybgchemical

ClassbgBbgfire?bgExtinguishingbgagent?bg-bganswer--
Flammablebg&bgcombustiblebgliquids,bgpetroleumbggreaser,bgTars,bgoils,bgalcohols,bgflammablebggasses.bgCo2,bgfoam,b
eanbgagent,bgdrybgchemical

HighbgpressurebgCO2bgsystembgstoragebgpressure?bg-bganswer--850psibgatbg70*F

LowbgpressurebgCO2bgsystembgstoragebgpressure?bg-bganswer--300psibgatbgcontrolledbgtempbgofbg0*F

ThreebgusesbgforbgCO2bgasbgabgfirebgextinguishingbgagent?bg-bganswer--ClassbgB,bgclassbgC,bgclassbgA

Typicalbghazardsbgforbgwhichbghalon1301bgisbgused?bg-bganswer--
Electricalbghazards,bgtelecommunications,bgflammablebgandbgcombustiblebgliquidsbgandbggases,bghighbgvaluebgassets

Whatbgmustbgpermanentlybgbebgmarkedbgonbghalonbg1301bgdischargebgnozzlesbgbybgthebgmanufacturers?bg-bganswer--
Identitybgofbgthebgmanufacturerbg
Typebgofbgorifice
Sizebgofbgorifice

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, D386 WGU PA
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Studybgonlinebgatbghttps://quizlet.com/
_esovgq bgforbgdrybgchemicalbguse?bg-bganswer--
Typesbgofbghazards
Flammablebgliquids,bgrestaurantbgequipment,bgelectricalbgtransformer,bgfuelbgtruckbgloadingbgracks

Wherebgtwobgorbgmorebgdrybgchembgsystemsbgarebgusedbgtobgprotectbgabgcommonbghazard,bgtheybgshallbgbebgarrangedbgf
g_________bgoperationbg-bganswer--Simultaneous



Wherebgtwobgorbgmorebghazardsbgcouldbgbebgsimultaneouslybginvolvedbginbgfirebgbybgreasonbgofbgtheirbgproximity,bgthebgh
ardbgshallbgbebgprotectedbgbybgeitherbgofbgthebgfollowing:bg-bganswer--
Individualbgsystemsbginstalledbgtobgoperatebgsimultaneouslybg
Abgsinglebgsystembgdesignedbgtobgprotectbgallbghazardsbgthatbgcouldbgbebgsimultaneouslybginvolved

Ifbgprotectedbghazardbgarebgheatedbgthebgpower/fuelbgsupplybgtobgheatersbgisbgrequiredbgtobg-bganswer--
Shutbgdownbgautomaticallybgwhenbgactuatingbgthebgextinguishingbgsystem

Ifbgprotectedbghazardsbghavebgflowingbgflammablebgorbgcombustiblebgfluidbgorbggases,bgthebgsystembgisbgrequiredbgtobgpr
de:bg-bganswer--Automaticbgmeansbgtobgensurebgshutoffbgofbgpowerbgandbgfuelbgvalvesbgwhenbgoperatingbgsystem

Ifbgprotectedbghazardbghavebgconveyorsbgmovingbgflammablebgorbgcombustiblebgmaterialsbgorbgcommodities,bgthebgcon
yorsbgshallbg-bganswer--Automaticallybgshutbgoffbguponbgoperationbgofbgextinguishingbgsystem

Allbgshutoffbgsystemsbgshall:bg-bganswer--Bebgfail-safe
Requirebgmanualbgresetting
Functionbgwithbgthebgsystembgoperation

T/
F:bgdrybgchembgsystemsbgrequirebgbothbgautomaticbgandbgmanualbgmeansbgofbgoperation,bgwithbgexceptionbgtobghandbgho
ebglinebgsystembg-bganswer--True

Manualbgactuationbgdevicesbgshallbgbebginstalledbgnobgmorebgthanbg______bgandbgnobglessbgthanbg______bgabovebgthebg
orbgandbgclearlybgidentifiedbg-bganswer--48,42

Totalbgareabgofbguncclosablebgopeningsbgshallbgnotbgexceedbg_____bg%bgforbgdrybgchembgsystemsbg-bganswer--15

Wetbgchemicalbgsystemsbgprotectbgfirebghazardsbgsuchbgas:bg-bganswer--
Hoods,bgplenum,bgducts,bgassociatedbgcookingbgappliances

Wetbgchemicalbgdischargebgnozzlebgmustbgbe:bg-bganswer--Permanentlybgmarked
Brass,bgstainlessbgsteel,bgorbgotherbgcorrosivebgresistantbgmaterial

T/
F:bgifbgelectricalbgpowerbgisbgneededbgtobgoperatebgthebgfixedbgautomaticbgsystem,bgthenbgthebgsystembgisbgtobgbebgmonito
dbgbybgabgsupervisorybgalarmbgthatbgcontainsbgreservebgpowerbg-bganswer--true

whenbgsupervisionbgisbgprovided,bgitbgisbgtobgindicatebgtroublebgfor?bg-bganswer--automaticbgdetection
electricalbgactuationbgcirtcuit
electricalbgpowerbgsupply

atbgleast____bgfusiblebglinkbgorbgheatbgdetectorbgisbgrequiredbgwithbginbgeachbgexhaustbg-bganswer--one

___________bgisbgrequiredbgabovebgeachbgprotectedbgcookingbgappliancebg-bganswer--fusiblebglinkbgorbgheatbgdetector

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