Nicet Level 1 water based systems exam questions and answers 100%

What is a purpose of a control valve <<Ans>> Control Flow to water based fire protection system The gauge on the quick opening device shall indicate _____ as compared to the gauge on the system side of the dry pipe valve? <<Ans>> the same pressure What type of test shall be provided when a valve is returned to service to determine that the valve is open? <<Ans>> Valve status test What is a fire service main? <<Ans>> A pipe and its appurtenances on private property/ Pipe between a source of water and the base of the system riser Name the system that utilizes a plate through which a passes a specific amount of foam concentrate at a specific pressure. <<Ans>> Orifice Plate Proportioning During an inspection, which of the following would be identified as a sprinkler which shall be replaced? <<Ans>> Corrosion What are the inspection requirements for hangers and seismic braces installed in concealed spaces? <<Ans>> Periodic inspection is not required Gauges shall be replaced every _____ or tested every _____ by comparison with a calibrated gauge <<Ans>> 5 years/ 5 years Where air pressure supervision is connected to a constantly attended location gauges shall be inspected ______? <<Ans>> Monthly Sprinklers installed in areas that are inaccessible for safety consideration, due to process operations ____ be ____ during each scheduled shutdown? <<Ans>> Shall/ Inspected What type of valve is designed for the purpose of reducing downstream water pressure under both residual and static conditions <<Ans>> Pressure reducing valve PIV and OS&Y shall be backed a __________ from the fully open position to prevent jamming. <<Ans>> 1/4 turn Gauges not accurate to within _______ percentage of the full scale shall be recalibrated or replaced? <<Ans>> 3 percent