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Exam (elaborations)

S12 SPRINKLER TEST GRADED A+ LATEST UPDATE 2026

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S12 SPRINKLER TEST GRADED A+ LATEST UPDATE 2026

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S12 SPRINKLER TEST GRADED A+ LATEST UPDATE 2026

fire department connection -ANSWER-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.



system control valve -ANSWER-valve controlling flow to water-based fire protection systems.



fire command center -ANSWER-...



MFSPC -ANSWER-...



MLP -ANSWER-...



tags -ANSWER-on closed section valves serving affected areas: area affected, brief
description, occupancy classification, c of f number, estimated time until operational



Green tag -ANSWER-no impairment found in entire system- main control valve



white tag -ANSWER-fully out of service- place on all fire department connecitons



red tag -ANSWER-place on main control valve if FULLY OR PARTIALLY out of service... put
sprinkler company name, date of removal from service and anticipated time to operational



blue disk -ANSWER-partially out of service- on all fire department connections



water storage tank -ANSWER-...



OS & Y valve -ANSWER-indicating type of control valve used for fire sprinkler system

, deluge valve -ANSWER-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



deluge sprinkler system -ANSWER-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.



Early suppresion fast response sprinklers -ANSWER-fast response sprinkler that is listed for
its capability to provide fire suppression of specific high challenge fire hazards



extra large orifice sprinklers -ANSWER-= or > 1 inch less pressure to achieve a given
discharge density



extended coverage sprinkler -ANSWER-400 max square feet discharge



fire pump -ANSWER-a provider of liquid flow and pressure dedicated to fire protection. A fire
pump is a part of a fire sprinklers system water supply and can be powered by electric, diesel
or steam. connected to public water source or tank. provides higher pressure to sprinkler
system



Glass bulb sprinkler -ANSWER-operated by heat breaking a glass bulb filled with a non
freezing liquid with diameters that vary form 3 mm for quick response to 5 mm for standard
response



hose valve -ANSWER-valve to additional hose connection



hydraulic placard -ANSWER-sign attached to a hydraulically calculated sprinkler system
indicating the design density, required gallons per minute and pressure for the system to
operate properly

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