NICET Level 1 water based systems questions with correct answers

What is a purpose of a control valve - Answer 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? - Answer the same pressure What type of test shall be provided when a valve is returned to service to determine that the valve is open? - Answer Valve status test What is a fire service main? - Answer 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. - Answer Orifice Plate Proportioning During an inspection, which of the following would be identified as a sprinkler which shall be replaced? - Answer Corrosion What are the inspection requirements for hangers and seismic braces installed in concealed spaces? - Answer Periodic inspection is not required Gauges shall be replaced every _____ or tested every _____ by comparison with a calibrated gauge - Answer 5 years/ 5 years Where air pressure supervision is connected to a constantly attended location gauges shall be inspected ______? - Answer Monthly