S12 sprinkler test Questions with Correct Answers| 2024 Update 100% Solved

S12 sprinkler test Questions with Correct Answers| 2 024 Update 100% Solved 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 spri nkler 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. Master Pressure Reducing Valve ✔✔ A pressure reducing valve installed to regulate pressures in an entire fire protection system and/or standpipe system zone. Main Drain ✔✔ The primary drain connection located on the system riser and also utilized as a flow test connection. Microbiologically Influenced Corrosion (MIC) ✔✔ Corrosion caused by the presence of microbes in the water supply that over time attack the interior of metallic piping and cause leaks, pitting, and blockages.