26305-
20 Level 3 Overcurrent Protection
fg fg fg fg
TEXAS TYPE A FIXED SYSTEM LICENSE TEST Q
AND A
Standardfgfor
LowfgExpansionfgFoamfg-fganswer--WhatfgdoesfgNFPAfg11fgcover?
Mediumfg&fgHighfgExpansionfgFoamsfg-fganswer--WhatfgDoesfgNFPAfg11Afgcover?
CarbonfgDioxidefgSystemsfg-fganswer--WhatfgdoesfgNFPAfg12fgcover?
Halonfg1301fgSystemsfg-fganswer--WhatfgdoesfgNFPAfg12Afgcover?
WaterfgSprayfgFixedfgSystemsfg-fganswer--WhatfgdoesfgNFPAfg15fgcover?
DelugefgFoam-WaterfgSprinklerfgSystemsfg-fganswer--WhatfgdoesfgNFPAfg16fgcover?
WettingfgAgentsfg-fganswer--WhatfgdoesfgNFPAfg18fgcover?
MaintenancefgoffgWater-BasedfgSystemsfg-fganswer--WhatfgdoesfgNFPAfg25fgcover?
CleanfgAgentfgSystemsfg-fganswer--WhatfgdoesfgNFPA-2001fgcover?
FoamfgNozzlefgorfgFixedfgFoamfgMaker.fg-fganswer--InfgNFPAfg11fg-fgWhatfgisfgafgspeciallyfgdesigned
hoselinefgnozzlefgorfgfixedfgfoamfgmakerfgdesignedfgto
aspiratefgairfgthatfgisfgconnectedfgtofgafgsupplyfgoffgfoamfgsolutionfgcalled?
Self-EductingfgNozzle.fg-fganswer--InfgNFPAfg11fg-fgWhatfgisfgafgdevicefgthatfgincorporatesfga
venturifgtofgdrawfgfoamfgconcentratefgthroughfgafgshortfglengthfgof
pipefgand/orfgflexiblefgtubingfgconnectedfgtofgthefgfoamfgsupply.
BalancedfgPressurefgPump-TypefgProportioning.fg-fganswer--InfgNFPAfg11fg-fgWhatfgisfga
foamfgproportioningfgsystemfgthatfgutilizesfgafgfoamfgpumpfgand
valve(s)fgtofgbalancefgfoamfgandfgwaterfgpressuresfgatfgafgmodified
venturi-typefgproportionerfglocatedfginfgthefgfoamfgsolutionfgdelivery
piping?fg(Afgfoamfgconcentratefgmeteringfgorificefgisfgfitted
infgthefgfoamfginletfgsectionfgoffgthefgproportioner).
Falsefg-fgWaterfgsupplyfgorfgpremixedfgsolutionfgSHALLfgbe
protectedfgagainstfgfreezingfginfgclimatesfgwherefgfreezingfgtemperatures
arefgexpectedfg-fganswer--InfgNFPAfg11fg-fg(TruefgorfgFalse)fgWaterfgsupplyfgorfgpremixedfgsolutionfgshallfgnotfgbe
protectedfgagainstfgfreezingfginfgclimatesfgwherefgfreezingfgtemperatures
arefgexpected.
Protein
Fluoroprotein
Aqueousfgfilm-formingfgfoamfg(AFFF)
1fg/
fg9
, 26305-
20 Level 3 Overcurrent Protection
fg fg fg fg
Film-formingfgfluoroproteinfg(FFFP)
Alcohol-resistant
High-expansion
Medium-expansion
Othersfglistedfgforfgthisfgpurposefg-fganswer--Typesfgoffgfoamfgconcentratesfg.
AqueousfgFilm-FormingfgFoamfgConcentratefg-fganswer--WhatfgdoesfgAFFFfgstandfgfor?
Film-FormingfgFluoroproteinfgFoamfgConcentratefg-fganswer--WhatfgdoesfgFFFPfgstandfgfor?
Galvanizedfgpipefgshallfgbefgused.fg-fganswer--
InfgNFPAfg11,fgregardingfgFoamfgSystemfgPiping.fgWhatfgtypefgoffgpipefgshallfgbefgused?
Self-eductingfgnozzle,
In-linefgeductor,
Pressurefgproportionersfg(withfgorfgwithoutfgbladder),
Around-the-pumpfgproportioners,
Directfginjectionfgvariablefgoutputfgfoamfgpumpfgsystem,
Coupled-waterfgmotorfgpump
Balancedfgpressurefgpump-typefgproportioners.fg-fganswer--NFPAfg11fg-fgWhatfgmethodsfgoffgfoamfgproportioning
conformfgto?
Dependsfgonfgapplicationfg-fgCast-ironfgfittingsfgshallfgnotfgbefgusedfgwherefgdryfgsections
offgpipingfgarefgexposedfgtofgpossiblefgfirefgorfgwherefgfittingsfgare
subjectfgtofgstressfginfgself-supportingfgsystems.fg-fganswer--
NFPAfg11,fginfgregardsfgtofgfoamfgsystemfgpiping.fgCanfgcastfgironfgfittingsfgbefgused?
Annuallyfg-fganswer--NFPAfg11fg-fgHowfgoftenfgshouldfgallfgfoamfgsystemsfgbefginpected?
Annuallyfg-fgCompressedfgairfgfoam-generatingfgequipmentfgandfgaccessories
shallfgbefginspectedfgannually.
Alsofg
Dischargefgdevicesfgshallfgbefgvisuallyfginspectedfgannually
forfgevidencefgoffgmechanicalfgdamage.fg-fganswer--NFPAfg11fg-
fgHowfgoftenfgarefgcompressedfgairfgfoamfggeneratingfgequipmentfgandfgaccessoriesfgbefginspected?
Strainersfgshallfgbefginspectedfginfgaccordancefgwith
manufacturer'sfginstructionsfgandfgshallfgbefgcleanedfgafterfgeach
usefgandfgflowfgtest.fg-fganswer--NFPAfg11fg-fghowfgoftenfgshouldfgstrainersfgbefginspected?
Controlfgvalves,fgincluding
allfgautomaticfgandfgmanual-actuatingfgdevices,fgshallfgbe
testedfgatfgregularfgintervalsfg-fganswer--NFPAfg11fg-
fgHowfgoftenfgshouldfgdetectionfgandfgactuationfgvalvesfgbefgtested?
Atfgleastfgannually,fganfginspectionfgshallfgbefgmadefgoffgfoam
concentratesfgandfgtheirfgtanksfgorfgstoragefgcontainersfgforfgevidence
offgexcessivefgsludgingfgorfgdeterioration.
2fg/
fg9
20 Level 3 Overcurrent Protection
fg fg fg fg
TEXAS TYPE A FIXED SYSTEM LICENSE TEST Q
AND A
Standardfgfor
LowfgExpansionfgFoamfg-fganswer--WhatfgdoesfgNFPAfg11fgcover?
Mediumfg&fgHighfgExpansionfgFoamsfg-fganswer--WhatfgDoesfgNFPAfg11Afgcover?
CarbonfgDioxidefgSystemsfg-fganswer--WhatfgdoesfgNFPAfg12fgcover?
Halonfg1301fgSystemsfg-fganswer--WhatfgdoesfgNFPAfg12Afgcover?
WaterfgSprayfgFixedfgSystemsfg-fganswer--WhatfgdoesfgNFPAfg15fgcover?
DelugefgFoam-WaterfgSprinklerfgSystemsfg-fganswer--WhatfgdoesfgNFPAfg16fgcover?
WettingfgAgentsfg-fganswer--WhatfgdoesfgNFPAfg18fgcover?
MaintenancefgoffgWater-BasedfgSystemsfg-fganswer--WhatfgdoesfgNFPAfg25fgcover?
CleanfgAgentfgSystemsfg-fganswer--WhatfgdoesfgNFPA-2001fgcover?
FoamfgNozzlefgorfgFixedfgFoamfgMaker.fg-fganswer--InfgNFPAfg11fg-fgWhatfgisfgafgspeciallyfgdesigned
hoselinefgnozzlefgorfgfixedfgfoamfgmakerfgdesignedfgto
aspiratefgairfgthatfgisfgconnectedfgtofgafgsupplyfgoffgfoamfgsolutionfgcalled?
Self-EductingfgNozzle.fg-fganswer--InfgNFPAfg11fg-fgWhatfgisfgafgdevicefgthatfgincorporatesfga
venturifgtofgdrawfgfoamfgconcentratefgthroughfgafgshortfglengthfgof
pipefgand/orfgflexiblefgtubingfgconnectedfgtofgthefgfoamfgsupply.
BalancedfgPressurefgPump-TypefgProportioning.fg-fganswer--InfgNFPAfg11fg-fgWhatfgisfga
foamfgproportioningfgsystemfgthatfgutilizesfgafgfoamfgpumpfgand
valve(s)fgtofgbalancefgfoamfgandfgwaterfgpressuresfgatfgafgmodified
venturi-typefgproportionerfglocatedfginfgthefgfoamfgsolutionfgdelivery
piping?fg(Afgfoamfgconcentratefgmeteringfgorificefgisfgfitted
infgthefgfoamfginletfgsectionfgoffgthefgproportioner).
Falsefg-fgWaterfgsupplyfgorfgpremixedfgsolutionfgSHALLfgbe
protectedfgagainstfgfreezingfginfgclimatesfgwherefgfreezingfgtemperatures
arefgexpectedfg-fganswer--InfgNFPAfg11fg-fg(TruefgorfgFalse)fgWaterfgsupplyfgorfgpremixedfgsolutionfgshallfgnotfgbe
protectedfgagainstfgfreezingfginfgclimatesfgwherefgfreezingfgtemperatures
arefgexpected.
Protein
Fluoroprotein
Aqueousfgfilm-formingfgfoamfg(AFFF)
1fg/
fg9
, 26305-
20 Level 3 Overcurrent Protection
fg fg fg fg
Film-formingfgfluoroproteinfg(FFFP)
Alcohol-resistant
High-expansion
Medium-expansion
Othersfglistedfgforfgthisfgpurposefg-fganswer--Typesfgoffgfoamfgconcentratesfg.
AqueousfgFilm-FormingfgFoamfgConcentratefg-fganswer--WhatfgdoesfgAFFFfgstandfgfor?
Film-FormingfgFluoroproteinfgFoamfgConcentratefg-fganswer--WhatfgdoesfgFFFPfgstandfgfor?
Galvanizedfgpipefgshallfgbefgused.fg-fganswer--
InfgNFPAfg11,fgregardingfgFoamfgSystemfgPiping.fgWhatfgtypefgoffgpipefgshallfgbefgused?
Self-eductingfgnozzle,
In-linefgeductor,
Pressurefgproportionersfg(withfgorfgwithoutfgbladder),
Around-the-pumpfgproportioners,
Directfginjectionfgvariablefgoutputfgfoamfgpumpfgsystem,
Coupled-waterfgmotorfgpump
Balancedfgpressurefgpump-typefgproportioners.fg-fganswer--NFPAfg11fg-fgWhatfgmethodsfgoffgfoamfgproportioning
conformfgto?
Dependsfgonfgapplicationfg-fgCast-ironfgfittingsfgshallfgnotfgbefgusedfgwherefgdryfgsections
offgpipingfgarefgexposedfgtofgpossiblefgfirefgorfgwherefgfittingsfgare
subjectfgtofgstressfginfgself-supportingfgsystems.fg-fganswer--
NFPAfg11,fginfgregardsfgtofgfoamfgsystemfgpiping.fgCanfgcastfgironfgfittingsfgbefgused?
Annuallyfg-fganswer--NFPAfg11fg-fgHowfgoftenfgshouldfgallfgfoamfgsystemsfgbefginpected?
Annuallyfg-fgCompressedfgairfgfoam-generatingfgequipmentfgandfgaccessories
shallfgbefginspectedfgannually.
Alsofg
Dischargefgdevicesfgshallfgbefgvisuallyfginspectedfgannually
forfgevidencefgoffgmechanicalfgdamage.fg-fganswer--NFPAfg11fg-
fgHowfgoftenfgarefgcompressedfgairfgfoamfggeneratingfgequipmentfgandfgaccessoriesfgbefginspected?
Strainersfgshallfgbefginspectedfginfgaccordancefgwith
manufacturer'sfginstructionsfgandfgshallfgbefgcleanedfgafterfgeach
usefgandfgflowfgtest.fg-fganswer--NFPAfg11fg-fghowfgoftenfgshouldfgstrainersfgbefginspected?
Controlfgvalves,fgincluding
allfgautomaticfgandfgmanual-actuatingfgdevices,fgshallfgbe
testedfgatfgregularfgintervalsfg-fganswer--NFPAfg11fg-
fgHowfgoftenfgshouldfgdetectionfgandfgactuationfgvalvesfgbefgtested?
Atfgleastfgannually,fganfginspectionfgshallfgbefgmadefgoffgfoam
concentratesfgandfgtheirfgtanksfgorfgstoragefgcontainersfgforfgevidence
offgexcessivefgsludgingfgorfgdeterioration.
2fg/
fg9