Podcast
Questions and Answers
An approved central station company is one that has been issued a valid certificate from ____________.
An approved central station company is one that has been issued a valid certificate from ____________.
FDNY
A _________ is the open space that carries air between the ceilings and floor above.
A _________ is the open space that carries air between the ceilings and floor above.
plenum
An _________ alarm is one which functioned as designed, but which department response is unnecessary.
An _________ alarm is one which functioned as designed, but which department response is unnecessary.
unnecessary
An _________ alarm is the result of improper installation or maintenance.
An _________ alarm is the result of improper installation or maintenance.
The new fire code was adopted in __________ and vastly changed the requirements for supervision of all fire alarm systems.
The new fire code was adopted in __________ and vastly changed the requirements for supervision of all fire alarm systems.
Duties that can be performed by an S-95 COF holder include ___________ only.
Duties that can be performed by an S-95 COF holder include ___________ only.
The primary purpose of a ____________ is to warn occupants and to transmit signals indicating fire to the FDNY.
The primary purpose of a ____________ is to warn occupants and to transmit signals indicating fire to the FDNY.
The primary purpose of a ______________ is to process signals received from initiating devices and to activate appropriate signals.
The primary purpose of a ______________ is to process signals received from initiating devices and to activate appropriate signals.
A ___________ signal is initiated when a device indicates the presence of fire.
A ___________ signal is initiated when a device indicates the presence of fire.
A _________ signal indicates that a system or device being monitored is in an abnormal state.
A _________ signal indicates that a system or device being monitored is in an abnormal state.
A __________ signal indicates that the alarm system, transmitter, or communications path is wholly or partially out of service.
A __________ signal indicates that the alarm system, transmitter, or communications path is wholly or partially out of service.
Routine handling of trouble signals should take a maximum of ___________ minutes from receipt of trouble signal by central station until initial investigation by telephone.
Routine handling of trouble signals should take a maximum of ___________ minutes from receipt of trouble signal by central station until initial investigation by telephone.
The FDNY is not dispatched to respond to _________ or ________ signals.
The FDNY is not dispatched to respond to _________ or ________ signals.
Do not silence the building ___________ and ________ device until the fire alarm condition is verified by FDNY personnel.
Do not silence the building ___________ and ________ device until the fire alarm condition is verified by FDNY personnel.
Smoke detectors must be cleaned at least _____________ by an S-78, S-97, T-97, or S-98 COF holder.
Smoke detectors must be cleaned at least _____________ by an S-78, S-97, T-97, or S-98 COF holder.
Any abnormal conditions must be investigated and noted in the ___________.
Any abnormal conditions must be investigated and noted in the ___________.
The fire alarm primary power source shall be generated electric power not exceeding ____________ volts.
The fire alarm primary power source shall be generated electric power not exceeding ____________ volts.
__________ shall not be a substitute for connection to a secondary power source.
__________ shall not be a substitute for connection to a secondary power source.
The NFPA defines accessibility as __________________.
The NFPA defines accessibility as __________________.
When smoke detectors report the need for maintenance to the FACP, it must be cleaned within __________.
When smoke detectors report the need for maintenance to the FACP, it must be cleaned within __________.
Ionization detectors use an _______________ and a source of ionizing.
Ionization detectors use an _______________ and a source of ionizing.
Ionization smoke detectors monitor ___________, or electrically charged particles in the air.
Ionization smoke detectors monitor ___________, or electrically charged particles in the air.
_____________ detectors are better at sensing smoky fires, such as those caused by a smoldering mattress.
_____________ detectors are better at sensing smoky fires, such as those caused by a smoldering mattress.
Projected beam-type detectors shall be kept clear of __________ obstacles.
Projected beam-type detectors shall be kept clear of __________ obstacles.
Projected beams shall be designed so that small angular movements do not cause ______________.
Projected beams shall be designed so that small angular movements do not cause ______________.
The two types of photoelectric smoke detectors: light-______________ and light- ____________.
The two types of photoelectric smoke detectors: light-______________ and light- ____________.
_____________ detectors contain multiple sensors that respond separately but provide only one alarm signal.
_____________ detectors contain multiple sensors that respond separately but provide only one alarm signal.
____________ detectors contain multiple sensors and are capable of generating multiple alarms.
____________ detectors contain multiple sensors and are capable of generating multiple alarms.
____________ detectors employ more than one operating principle and operate independent of each other.
____________ detectors employ more than one operating principle and operate independent of each other.
____________ detectors are used to protect large areas. It is a light beam broken by combustible particles.
____________ detectors are used to protect large areas. It is a light beam broken by combustible particles.
___________ detectors shut down a building's HVAC system and re-direct airflow.
___________ detectors shut down a building's HVAC system and re-direct airflow.
Fire alarm devices shall be protected, especially during ___________.
Fire alarm devices shall be protected, especially during ___________.
For air sampling type detectors, the maximum air sampling transport time from the farthest point shall not exceed ____________.
For air sampling type detectors, the maximum air sampling transport time from the farthest point shall not exceed ____________.
Air-sampling detectors shall give a ____________ signal if the airflow is outside the manufacturer's specified range.
Air-sampling detectors shall give a ____________ signal if the airflow is outside the manufacturer's specified range.
Maximum allowable time for fire alarm output functions to operate once a smoke detector has been activated is __________ seconds.
Maximum allowable time for fire alarm output functions to operate once a smoke detector has been activated is __________ seconds.
__________ heat detectors do not have to be replaced after it has activated the fire alarm.
__________ heat detectors do not have to be replaced after it has activated the fire alarm.
________ heat detectors activate the alarm when the detector components melt at a preset temperature.
________ heat detectors activate the alarm when the detector components melt at a preset temperature.
__________ heat detectors are the most commonly used.
__________ heat detectors are the most commonly used.
___________ detectors are required in any building that has fossil fuel burning equipment.
___________ detectors are required in any building that has fossil fuel burning equipment.
The _________ shall only be reset at the direction of a fire department representative.
The _________ shall only be reset at the direction of a fire department representative.
Single action stations are usually found __________.
Single action stations are usually found __________.
Once activated, the fire alarm system cannot be re-set at the _____________.
Once activated, the fire alarm system cannot be re-set at the _____________.
A master plumber with an S-12 COF is allowed to perform maintenance on sprinkler systems in residential occupancies with less than ____________ sprinklers.
A master plumber with an S-12 COF is allowed to perform maintenance on sprinkler systems in residential occupancies with less than ____________ sprinklers.
When a ____________ condition is indicated, the COF holder should check the system in order to identify the part of the system that caused the signal.
When a ____________ condition is indicated, the COF holder should check the system in order to identify the part of the system that caused the signal.
All subsystems are subject to FDNY inspection and test for issuance of _______________.
All subsystems are subject to FDNY inspection and test for issuance of _______________.
In large buildings, the fire annunciator may be associated with ____________ control and _____________ systems.
In large buildings, the fire annunciator may be associated with ____________ control and _____________ systems.
The _______________ alarm method activates all audio/visual devices throughout the building when a fire is detected.
The _______________ alarm method activates all audio/visual devices throughout the building when a fire is detected.
The ______________ alarm method activates audio/visual devices only on the floor of alarm as well as the floors immediately above and below.
The ______________ alarm method activates audio/visual devices only on the floor of alarm as well as the floors immediately above and below.
Two-way communication systems must be tested at least once every ______________ months.
Two-way communication systems must be tested at least once every ______________ months.
Unmonitored fire command centers must be inspected at least _____________.
Unmonitored fire command centers must be inspected at least _____________.
Monitored fire command centers must be conducted at least ___________.
Monitored fire command centers must be conducted at least ___________.
_________ visual inspection is highly recommended by the FDNY.
_________ visual inspection is highly recommended by the FDNY.
The __________ should be maintained at the building's FACP.
The __________ should be maintained at the building's FACP.
The log book should be a ________ book.
The log book should be a ________ book.
The four sections in the alarm book should contain the following:
The four sections in the alarm book should contain the following:
Smoke detectors must be cleaned at least once every ______________.
Smoke detectors must be cleaned at least once every ______________.
Flashcards
Approved Central Station Company
Approved Central Station Company
A company certified by the FDNY to receive and respond to fire alarm signals.
Plenum
Plenum
The space between ceilings and the floor above, allowing air circulation.
Unnecessary Alarm
Unnecessary Alarm
A false alarm that doesn't require FDNY response.
Unwarranted Alarm
Unwarranted Alarm
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Fire Alarm System Primary Function
Fire Alarm System Primary Function
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Fire Alarm Control Panel
Fire Alarm Control Panel
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Fire Alarm Signal
Fire Alarm Signal
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Supervisory Signal
Supervisory Signal
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Trouble Signal
Trouble Signal
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Central Station Trouble Signal Handling
Central Station Trouble Signal Handling
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Smoke Detector Cleaning Frequency
Smoke Detector Cleaning Frequency
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Abnormal Condition Documentation
Abnormal Condition Documentation
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Fire Alarm Primary Power Limit
Fire Alarm Primary Power Limit
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Smoke Detector Maintenance Time
Smoke Detector Maintenance Time
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Ionization Detector Function
Ionization Detector Function
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Photoelectric Detector Use
Photoelectric Detector Use
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Projected Beam Detector
Projected Beam Detector
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Multi-Criteria Detector
Multi-Criteria Detector
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Multi-Sensor Detector
Multi-Sensor Detector
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Dust Smoke Detector Action
Dust Smoke Detector Action
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Air Sampling Transport Time
Air Sampling Transport Time
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Alarm Function Initiation Time
Alarm Function Initiation Time
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Rate of Rise Heat Detectors
Rate of Rise Heat Detectors
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Carbon Monoxide Detectors Requirement
Carbon Monoxide Detectors Requirement
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Fire Alarm Panel Reset
Fire Alarm Panel Reset
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Study Notes
Fire Alarm Systems Overview
- An approved central station company is certified by the FDNY.
- A plenum is the area that allows air circulation between ceilings and the floor above.
- Unnecessary alarms indicate that the alarm functioned correctly; however, a department response is not required.
- Unwarranted alarms result from poor installation or maintenance.
Regulatory Changes
- The new fire code adopted in July 2008 significantly altered supervision requirements for fire alarm systems.
S-95 COF Holder Responsibilities
- Duties performed by an S-95 holder are limited to visual inspections only.
Fire Alarm System Functions
- The primary function of a fire alarm system is to alert occupants and relay fire signals to the FDNY.
- A fire alarm control panel processes signals from initiating devices and activates appropriate alerts.
Signal Types
- A fire alarm signal indicates detectable fire presence.
- A supervisory signal denotes an abnormal state in devices being monitored.
- A trouble signal shows that the system, transmitter, or communication path is partially or fully inoperable.
Signal Management
- Central station trouble signal handling should occur within four minutes of receipt.
- The FDNY does not respond to supervisory or trouble signals.
Alarm Conditions
- Do not silence audible and visual alarm devices until the fire alarm condition is confirmed by FDNY personnel.
- Smoke detectors require cleaning every six months by certified COF holders.
- Any abnormal conditions must be documented in the logbook.
Power Specifications
- Fire alarm primary power must not exceed 277/480 volts.
- Batteries cannot serve as a standalone power source; a secondary power source is necessary.
Maintenance Requirements
- When smoke detectors notify the fire alarm control panel of maintenance needs, cleaning must occur within one week.
- Ionization detectors utilize an ionization chamber to detect electrically charged particles (ions).
Detector Types and Functions
- Photoelectric detectors excel at detecting smoky fires, such as smoldering materials.
- Projected beam-type detectors must remain free from opaque obstacles and designed to prevent nuisance alarms.
- Multi-criteria detectors use multiple sensors for a single alarm signal, while multi-sensor detectors can generate multiple alarms.
HVAC and Air Sampling
- Dust smoke detectors deactivate a building's HVAC system and adjust airflow.
- For air sampling type detectors, maximum air sampling transport time should not surpass 120 seconds.
- Trouble signals trigger if airflow deviates from specified ranges.
Alarm Output and Response Times
- Maximum allowable time for alarm functions to initiate after smoke detector activation is ten seconds.
- Rate of rise heat detectors do not require replacement following alarm activation.
Specific Equipment Requirements
- Carbon monoxide detectors are mandatory in buildings with fossil-fuel-burning equipment.
- The fire alarm control panel can only be reset under a fire department representative's direction.
Maintenance and Inspection Protocols
- Single action stations are typically located indoors.
- The fire alarm system cannot be reset at manual pull stations once activated.
- A certified plumber can maintain residential sprinkler systems if there are less than 30 sprinklers.
Inspection Standards
- FDNY inspects all subsystems for approval letters.
- In larger buildings, fire annunciators may work in conjunction with smoke purge and communication systems.
- The general alarm method activates all devices in the building; selective methods activate those on the alarm floor and adjacent floors.
Testing Frequencies
- Two-way communication systems require testing every six months.
- Unmonitored fire command centers must be inspected weekly, while monitored centers require annual inspections.
- Daily visual inspections are highly recommended by the FDNY.
Alarm Management Documentation
- An alarm logbook is maintained at the building's fire alarm control panel, and it should be bound.
- The logbook comprises daily entries, system offline notes, activated alarm records, and notification entries.
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Description
Test your knowledge with this set of flashcards focused on the supervision of fire alarm systems. Each card will challenge you with terminology and definitions relevant to this essential safety topic. Perfect for those studying industry standards and procedures.
