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30 Cards in this Set

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Inspection personnel

Visual inspection. Verify that it appears to be in operating condition. Free from damage.

Visual inspection. Verify that it appears to be in operating condition. Free from damage.

Service personnel

Individuals who perform those procedures, adjustments, replacment of components, system programming, and maintenance as described in the manufactirers service instruction that can affect any aspect of the performance of the system.

Procedures, adjustments, replacements

Testing personnel

Individuals who perform procedures to DETERMINE RHE STATUS of a system as intended by conducting acceptance, reacceptance, or pereodic physical checks of the system.

Procedures to determing a status.

Acoustically distinguishable space (Ads)

Zone/ subdivision thats enclosed from other spaces because because of different acoustical, environmental, ambient sound.

Alarm verification feature

Reduces unwanted alarms. Smoke detector report alarm conditions for a minimum time or report alarm conditions after being reset.

Average ambient sound level

Sound pressure while people are present or a 24 hour period. Whichever is lesser

Slope ceiling

Slope of more than 1 in 8

Abnormal (off normal) condition

A sitaution, enviornmental state, pr equipment state that warrants some type of signal, notification, communication, respnse, action or service.

Alarm condition

An abnormal condition that posses an immediate threat to life, property or mission.

Immediate threat

Pre alarm condition

Poses POTENTIAL threat to life, property, mission and time is available for investigation.

Potential threat.

Supervisory condition

Abnormal condition IN CONNECTION WITH the supervision of OTHER SYSTEMS, processes or equipment.

Trouble condition

Abnormal condition in a system due to a fault.

Normal condition

Circuits, systems and components are functional as designed and no abnormal condition exists.

Autonomous control unit

Primary control unit for an in- building mass notification system.

Emergency communications control unit (eccu)

System capable of sending mass notifications in specific areas or multiple buildings

Air sampling type detector

Detectors ()

Frequencies (5)

Initiating device (5)

Multiple station alarm

A single station alarm capable of being interconnected to one or more additional alarms so that the actuation of one causes the appropriate alarm signal to operate in all interconnected alarms.

Multiple station alarm device

Multiplexing

A signal method characterized by simultaneous or sequential transmission, or both, and reception of multiple signals on a signaling line circuit, a transmission channel, or q communications channel, including means for identifying each signal.

Notification appliance (6)

Aixillary alarm

Cloud chamber smoke detection

Air sample drawn into high humidity chamber. Creates environment that the moisture in air condenses on any smoke particels, forming a cloud. Density signal is processed and used to convey alarn conditions

Ionization smoke detector

Ususe small amounts of radioactive material to ionize the air between to differently charged electrodes to sense the presence pf smoke particles.

Photoelectric light obstruction smoke detection

Smoke enters light path. Smoke scatters and absorbs and reduces light reaching sensor.

Photoelectric light scattering smoke detection

Rays of light source DON'T NORMALLY fall into photosensitive sensor. Smoke scatters the light ontio sensor.

Record drawings

Shall be turned over to owner with a copy placed insidw the documentation cabinet.

Document accessibility

Every new systen a documentation cabinet shall be installed at the system control unit or another approved location.