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S12 sprinkler test questions with 100% correct answers 2025

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S12 sprinkler test questions with 100% correct answers 2025

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S12
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Institution
S12
Module
S12

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Uploaded on
March 2, 2025
Number of pages
10
Written in
2024/2025
Type
Exam (elaborations)
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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
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