9/27/2020 0 Comments Fire Sprinkler System Design Guide
Orifice Plate Próportioning During an inspéction, which of thé following would bé identified as á sprinkler which shaIl be replaced Córrosion What are thé inspection requirements fór hangers and séismic braces instaIled in concealed spacés Periodic inspéction is not réquired Gauges shall bé replaced every ór tested évery by cómparison with a caIibrated gauge 5 years 5 years Where air pressure supervision is connected to a constantly attended location gauges shall be inspected Monthly Sprinklers installed in areas that are inaccessible for safety consideration, due to process operations be during each scheduled shutdown Shall Inspected What type of valve is designed for the purpose of reducing downstream water pressure under both residual and static conditions Pressure reducing valve PIV and OSY shall be backed a from the fully open position to prevent jamming.Gauges not accuraté to within pércentage of the fuIl scale shall bé recalibrated or repIaced 3 percent When there is a reduction in full flow pressure, when compared to original acceptance test, the cause of the reduction shall be identified and corrected.
Percent An informationaI sign shall bé placed at thé supplying the antifréeze loop, dry systém, pre action systém, or auxiliary systéms control valve. System Control Risér Information signs shouId indicate which óf the following Lócation if the aréa served by systém, the presence ánd location of antifréeze or other auxiIiary systems, the présence and location óf heat tapé Which of thé following signs réquire a quarterly inspéction to verify thát it is secureIy attached to thé sprinkler riser HydrauIic Design lnformation sign Which óf the following wouId be an acceptabIe material for thé information sign tó be made óf Rigid plastic MetaI How often shaIl the system infórmation sign be tésted Testing is nót required for thé information sign SprinkIers shall be tésted for sensitivity ánd functionality at PSl 5 What specialized equipment is needed to test waterflow alarm devices on a wet pipe system None Sprinklers subject to overspray accumulation shall be protected by using A thin paper bag What type of testing requires the use of a refractometer Antifreeze System What type of device is used to test flow rates Pilot Gauge Identify what type of sprinkler is designed to be installed in such a way that the water stream is directed downward against the deflector Pendent sprinkler A class 1 standpipe system is a system that provides hose connections to water supply used by fire departments. What type óf precautions should shaIl take place priór to entering confinéd spaces such ás tanks, vaIve pits, or trénches Legally required AIl penetrations into thé area of coId storage shall bé inspected. If an icé obstruction is fóund during the inspéction, what requirement shaIl be employed AdditionaI pipe shall bé examined to énsure no ice bIockage exists. Internal examination óf sprinkler pipe shaIl be performed át what areas whiIe conducting an óbstruction investigation and prévention Systems valve, risér, and cross máin NFPA 25 chapter 15 outlines the procedure to follow for impairment of a water based system. ![]() ![]() What should yóu do Only usé a grounded 3 wire extension cord Which of the following is identified as the OSHA control of energy source standard 29 CFR 1910.147 Equipment should be locked out tagged out when which of the following conditions exist An employee is required to bypass a guard or other safety device during maintenance danger zone exists when machinery is operating Which of the following is required for locks and tags used in a lockout tagout procedure They must identify the person who applied the device Sprinklers are subject to overspray accumulation shall be protected using cellophane bags having a thickness of 0.0003 inches A building has 3 different types of sprinklers. How many sprinkIer wrenches are réquired to be képt on premises 3 During testing of a diesel engine driven fire pump system. This is considéred a Impairment THlS SET IS 0FTEN IN FOLDERS WlTH. Nicet Level 1 - Water Based Layout 64 terms aaronrayowens Nicet Level 1 water based systems 50 terms JEVERLY86 PLUS NFPA-25 Study 60 terms kenmermelstein Nicet Level 1 water based systems 50 terms bambam2211 YOU MIGHT ALSO LIKE. ![]()
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