Sprinkler’s segment 5, S-12 CITYWIDE
SPRINKLER SYSTEMS | Actual
Questions & Certified Solutions |
Complete Accurate Quizzes with
Verified Answers, 2025-2026
Terms in this set (400)
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fire department connection -
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normally on exterior of building... FDNY can pump supplemental water into the sprinkler
system, standpipe, or other system furnishing water for fire extinguishment to supplement
existing water supplies.
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system control valve -
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valve controlling flow to water-based fire protection systems.
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1
,fire command center -
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Designated room or area in a structure where the status of the fire detection, alarm, and
protection systems is displayed and the systems can be manually controlled.
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Fire pump, automatic standpipe. -
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A fire pump located at or below street level that supplies the lower 300 feet (91.4 m) of a
standpipe system or a combined standpipe and sprinkler system.
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tags -
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on closed section valves serving affected areas: area affected, brief description, occupancy
classification, c of f number, estimated time until operational
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Green tag -
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no impairment found in entire system- main control valve
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,red tag -
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place on main control valve if FULLY out of service... put sprinkler company name, date of
removal from service and anticipated time to operational
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blue disk -
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partially out of service- on all fire department connections
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water storage tank -
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Collects cooled water
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OS & Y valve -
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indicating type of control valve used for fire sprinkler system
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deluge valve -
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, water supply control valve intended to be operated by actuation of an automatic detection
system that is installed in the same area as the discharge devices. INTENDED USE IS MANUAL
AND AUTO
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deluge sprinkler system -
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employing open sprinklers that are attached to a piping system that is connected to a water
supply through a valve that is opened by the operation of a detection system installed in the
same areas as the sprinklers. WHEN IT OPENS, water flows into the piping system and
discharges from all sprinklers attached.
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Early suppresion fast response sprinklers -
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fast response sprinkler that is listed for its capability to provide fire suppression of specific high
challenge fire hazards
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extra large orifice sprinklers -
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= or > 1 inch less pressure to achieve a given discharge density
4