FDNY COF B28 QUESTIONS WITH CORRECT
ANSWERS 2025
CentralMStationM-MCORRECTMANSWERM-
AMfacilityMthatMreceivesMalarmMsignalsMfromMaMprotectedMpremisesMandMre-
transmitsMorMreportsMtheseMsignalsMtoMtheMFireMDepartment.
CertificateMofMApprovalM-MCORRECTMANSWERM-
AMwrittenMstatementMissuedMbyMtheMFDNYMcommissionerMcertifyingMthatManMarticle,Mdevice,MorMe
quipmentMhasMbeenMexamined,Mtested,MandMapprovedMforMspecificMuseMinMconformityMwithMtheM
FireMCodeMorMFireMDepartmentMRules.
AbnormalMConditionsM-MCORRECTMANSWERM-
WhenMoneMorMmoreMparametersMthatMgovernMtheMoperationMofMaMsystemMareMoutsideMtheirMcont
rolMlimits.
AlarmMSignalM-MCORRECTMANSWERM-
AMsignalMindicatingManMemergencyMrequiringMimmediateMaction,MsuchMasMaMsignalMindicativeMofMfi
re.
Ampere-HourM(Ah)M-MCORRECTMANSWERM-
DescribesMtheMchargeMcapacityMofMaMbattery,MorMhowMmuchMcurrentMcanMbeMdeliveredMatMaMcons
tantMrateMasMtheMbatteryMisMdepletedMoverMtheMcourseMofMoneMhour.
ApprovedM-MCORRECTMANSWERM-
AcceptableMtoMtheMFireMCommissioner,MeitherMinMreferenceMtoMconstructionMdocumentsMorMmate
rials,MbasedMonMcomplianceMwithMtheMNYCMFireMCodeMandMotherMapplicableMlawsMandMrules.
AuthorityMHavingMJurisdictionM(AHJ)M-MCORRECTMANSWERM-
AnMorganization,Moffice,MorMindividualMresponsibleMforMenforcingMtheMrequirementsMofMaMcodeMor
Mstandard,MorMforMapprovingMequipment,Mmaterials,ManMinstallation,MorMaMprocedure.
, AutomaticM-MCORRECTMANSWERM-
AMdevice,Mequipment,MorMsystemMthatMinitiatesMsystemMfunctionMasMaMresultMofMaMpredetermine
dMtemperatureMrise,MrateMofMtemperatureMrise,MorMcombustionMproducts,MwithoutMhumanMinterv
ention.
BatteryMModuleM-MCORRECTMANSWERM-
AMmoduleMconsistingMofMaMnumberMofMcellsMgenerallyMconnectedMinMeitherMseriesMorMparallel.
BatteryMRackM-MCORRECTMANSWERM-AMdeviceMusedMtoMverticallyMstoreMbatteryMmodules.
BatteryMStringM-MCORRECTMANSWERM-
AMnumberMofMcells/batteriesMconnectedMinMseriesMtoMproduceMaMbatteryMorMbatteryMstringMwithMt
heMrequiredMusableMvoltage/potential,Me.g.,M6V,M12V,M24V,M48V,M110V.
CellM-MCORRECTMANSWERM-
AMsingleMconnectionMbetweenMtheMplatesMandMelectrolyteMwhichMproducesMaMspecificMvoltage.
CentralMStationM-MCORRECTMANSWERM-
AMfacilityMthatMreceivesMalarmMsignalsMfromMaMprotectedMpremisesMandMre-
transmitsMorMotherwiseMreportsMsuchMalarmMsignalsMtoMtheMFireMDepartment.
CertificateMofMApprovalM-MCORRECTMANSWERM-
AMwrittenMstatementMissuedMbyMtheMFDNYMcommissioner,McertifyingMthatManMarticle,MdeviceMorMe
quipmentMhasMbeenMexamined,MtestedMandMapprovedMforMaMspecificMpurposeMorMuseMinMconform
ityMwithMtheMrequirementsMofMtheMconstructionMcodes,MtheMFireMCodeMorMtheMFireMDepartmentM
Rules.
CommissioningM-MCORRECTMANSWERM-
TheMprocessMofMassuringMthatMallMsystemsMandMcomponentsMofMaMbuildingMorMindustrialMplantMar
ANSWERS 2025
CentralMStationM-MCORRECTMANSWERM-
AMfacilityMthatMreceivesMalarmMsignalsMfromMaMprotectedMpremisesMandMre-
transmitsMorMreportsMtheseMsignalsMtoMtheMFireMDepartment.
CertificateMofMApprovalM-MCORRECTMANSWERM-
AMwrittenMstatementMissuedMbyMtheMFDNYMcommissionerMcertifyingMthatManMarticle,Mdevice,MorMe
quipmentMhasMbeenMexamined,Mtested,MandMapprovedMforMspecificMuseMinMconformityMwithMtheM
FireMCodeMorMFireMDepartmentMRules.
AbnormalMConditionsM-MCORRECTMANSWERM-
WhenMoneMorMmoreMparametersMthatMgovernMtheMoperationMofMaMsystemMareMoutsideMtheirMcont
rolMlimits.
AlarmMSignalM-MCORRECTMANSWERM-
AMsignalMindicatingManMemergencyMrequiringMimmediateMaction,MsuchMasMaMsignalMindicativeMofMfi
re.
Ampere-HourM(Ah)M-MCORRECTMANSWERM-
DescribesMtheMchargeMcapacityMofMaMbattery,MorMhowMmuchMcurrentMcanMbeMdeliveredMatMaMcons
tantMrateMasMtheMbatteryMisMdepletedMoverMtheMcourseMofMoneMhour.
ApprovedM-MCORRECTMANSWERM-
AcceptableMtoMtheMFireMCommissioner,MeitherMinMreferenceMtoMconstructionMdocumentsMorMmate
rials,MbasedMonMcomplianceMwithMtheMNYCMFireMCodeMandMotherMapplicableMlawsMandMrules.
AuthorityMHavingMJurisdictionM(AHJ)M-MCORRECTMANSWERM-
AnMorganization,Moffice,MorMindividualMresponsibleMforMenforcingMtheMrequirementsMofMaMcodeMor
Mstandard,MorMforMapprovingMequipment,Mmaterials,ManMinstallation,MorMaMprocedure.
, AutomaticM-MCORRECTMANSWERM-
AMdevice,Mequipment,MorMsystemMthatMinitiatesMsystemMfunctionMasMaMresultMofMaMpredetermine
dMtemperatureMrise,MrateMofMtemperatureMrise,MorMcombustionMproducts,MwithoutMhumanMinterv
ention.
BatteryMModuleM-MCORRECTMANSWERM-
AMmoduleMconsistingMofMaMnumberMofMcellsMgenerallyMconnectedMinMeitherMseriesMorMparallel.
BatteryMRackM-MCORRECTMANSWERM-AMdeviceMusedMtoMverticallyMstoreMbatteryMmodules.
BatteryMStringM-MCORRECTMANSWERM-
AMnumberMofMcells/batteriesMconnectedMinMseriesMtoMproduceMaMbatteryMorMbatteryMstringMwithMt
heMrequiredMusableMvoltage/potential,Me.g.,M6V,M12V,M24V,M48V,M110V.
CellM-MCORRECTMANSWERM-
AMsingleMconnectionMbetweenMtheMplatesMandMelectrolyteMwhichMproducesMaMspecificMvoltage.
CentralMStationM-MCORRECTMANSWERM-
AMfacilityMthatMreceivesMalarmMsignalsMfromMaMprotectedMpremisesMandMre-
transmitsMorMotherwiseMreportsMsuchMalarmMsignalsMtoMtheMFireMDepartment.
CertificateMofMApprovalM-MCORRECTMANSWERM-
AMwrittenMstatementMissuedMbyMtheMFDNYMcommissioner,McertifyingMthatManMarticle,MdeviceMorMe
quipmentMhasMbeenMexamined,MtestedMandMapprovedMforMaMspecificMpurposeMorMuseMinMconform
ityMwithMtheMrequirementsMofMtheMconstructionMcodes,MtheMFireMCodeMorMtheMFireMDepartmentM
Rules.
CommissioningM-MCORRECTMANSWERM-
TheMprocessMofMassuringMthatMallMsystemsMandMcomponentsMofMaMbuildingMorMindustrialMplantMar