which of the following is not a signal provided by a fire alarm system?
Such workplaces need not have a back-up system.
3 A trouble signal was an indication that some part of the fire alarm system was broken or off-normal. (1), is deemed to satisfy the requirement for an annunciator provided all indicators required for an annunciator or trouble signal device are included on the control unit. Increasing emphasis on employee safety, particularly as it relates to fire protection and emergency evacuation, A supervisory signal was used to indicate that some other protection system, monitored by the fire alarm system, was off-normal.
While installing a fire alarm system may make the owner eligible for a lower insurance rate, an alarm system is not a substitute for insurance. In general, fire alarm systems and devices will not work without power and will not function properly unless they are maintained and tested regularly. "FIRE ALARM SYSTEM - A combination of devices consisting of at least a control unit, a manual station and an audible signal device, designed to warn the building occupants of an emergency fire condition." within 90 seconds In a location where it is necessary to reset the system, a central station operator must dispatch a … Does seeing a light lit on your fire alarm panel fill you with a feeling of dread? Which of the following is a specialty signal that indicates a problem with a monitored component of the fire alarm system or the system's power supply Trouble signal Which of the following provides emergency communications to a large number of people on a wide scale basis Item 17(d)(3) of Table 14.4.3.2 requires a statistical sample to be tested by a qualified laboratory after 15 years.
Key Concepts: Terms in this set (75) Which of the following statements about smoke detectors is MOST accurate? A minimum of one manual fire alarm box shall be provided in an approved location to initiate a fire alarm signal for fire alarm systems employing automatic fire detectors or water-flow detection devices. Sonofamoustache . Thus the requirement for an alarm system in a facility will trigger theADAAG technical specifications for alarms. 9.6.3.3 Where permitted by Chapters 11 through 43, a presignal system shall be permitted where the initial fire alarm signal is automatically transmitted without delay to a municipal fire department, to a fire brigade (if provided), and to an on-site staff person trained to respond to a fire emergency. Central station operators must re-transmit an alarm signal to the public fire dispatcher ?
Learn vocabulary, terms, and more with flashcards, games, and other study tools. By taking the time to understand what the basic signals mean, you will begin to feel much more comfortable with your system. This Standard consists of all materials, equipment and services necessary and required to complete and test the automatic fire detection and alarm system… c. immediately re-transmit the alarm, notify the subscriber, dispatch a runner )if required). alarms per year. A component of the fire alarm system, provided with primary and secondary power sources, which receives signals from initiating devices or other fire alarm control units, and processes these signals to determine part or all of the required fire alarm system output function(s). Alarm, Supervisory, Trouble, SO, Relay, etc.) If a system is proving to experience nuisance alarms, the answer is not to delay notification, but rather to fix the problem through a detailed engineering analysis. This Standard outlines the requirements for an addressable fire detection and alarm system.