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S12 sprinkler test|68 Questions and Answers
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S12 sprinkler test|68 Questions andAnswers
fire department connection - -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 - -valve controlling flow to water-based fire protection
systems.
-fire command center - -...
-MFSPC - -...
-MLP - -...
-tags - -on closed section valves serving affected areas: area affected, brief
description, occupancy classification, c of f number, estimated time until
operational
-Green tag - -no impairment found in entire system- main control valve
-white tag - -fully out of service- place on all fire department connecitons
-red tag - -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 - -partially out of service- on all fire department connections
-water storage tank - -...
-OS & Y valve - -indicating type of control valve used for fire sprinkler
system
-deluge valve - -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 - -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 - -fast response sprinkler that is
listed for its capability to provide fire suppression of specific high challenge
fire hazards
-extra large orifice sprinklers - -= or > 1 inch less pressure to achieve a
given discharge density
-extended coverage sprinkler - -400 max square feet discharge
-fire pump - -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 - -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 - -valve to additional hose connection
-hydraulic placard - -sign attached to a hydraulically calculated sprinkler
system indicating the design density, required gallons per minute and
pressure for the system to operate properly
-hydraulically calculated systems - -method of sizing auto sprinkler piping
using a prescribed amount of water to be distributed over a specific area.
-impairment coordinator - -in charge of safety during out of service systems
-intermediate level sprinkler - -sprinkler equipped with integral shields to
protect the operating elemtn form discharge from sprinklers installed at
higher elevations
-large orifice sprinkler - -sprinkler head with orifice size equal or greater
than 3/4 and less than 1 inch
-listed device - -A fire protection component that has been tested to
perform under parameters specified for its use by a nationally recognized
testing agency. Underwriter's Laboratory (UL) and Factory Mutual (FM) are
the two most common.
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