NFPA-99: Practice Test Questions: 2026 / 2027 Review | 92 Comprehensive Test Questions and Verified Answers | 100% Correct | Grade A (Newest Update)

NFPA-99: Practice Test Questions: 2026 / 2027 Review | 92 Comprehensive Test Questions and Verified Answers | 100% Correct | Grade A (Newest Update) Quiz_________________? Under which of these conditions shall the instrument Air Reserve header cylinders be permitted to be stored with the instrument air compressor? A) the mechanical equipment room does not contain a boiler. B) the medical air compressors are in the same room. C) the only motor-driven machinery in the room is for instrument air equipment. D) the room is secured with lockable doors. - Answer☑️ C) The only motor-driven machinery in the room is for the instrument air equipment Quiz_________________? Riser valves are those valves located where? A) adjacent to the main riser downstream of any zone valve. B) anywhere in the lateral branches of the piping system. C) in the mainline adjacent to the base of the riser. D) in the riser adjacent to the mainline. - Answer☑️ D) In the riser adjacent to the main line Quiz_________________? When is the initial pressure test conducted by the installer? A) after blowdown of the distribution piping. B) after installation of alarm sensors. C) before blowdown of distribution piping. D) before installation of station rough in assembly. - Answer☑️ A) After blow-down of the distribution piping. Quiz_________________? In those portions of systems intended to handle oxygen at pressure greater than 350 psi the inter connecting hose shall not contain what materials? A) brass. B) copper C) polymeric D) stainless steel - Answer☑️ C) Polymeric Quiz_________________? The tool shown here allows the installer to mechanically limit the makeup depth of the fitting to be brazed. Under what condition is this method permitted for the installation of medical gas piping? A) only on final line connectors. B) only on vacuum systems. C) where only B cup 5 brazing rod is used D) where the limited makeup depth is not less than minimum cut depth her ANSI / ASME recommendations - Answer☑️ D) Where the limited makeup depth is not less than minimum cup depth current ANSIASME recommendation Quiz_________________? What is the standard gauge pressure for nitrogen gas service? A) 15 - 30 B) 50 - 55 C) 162 185 D) it varies with system type. - Answer☑️ C) 50 - 55 psi Quiz_________________? What is a NFPA 99 requirement for labeling of pipes in medical gas system? A) color coding B) fixed label with C) label shall wrap completely around pipe. D) reflective label - Answer☑️ A) Color coding Quiz_________________? A wireless communication device is employed in a medical gas or vacuum warning system. what type of supervision is required for this device? A) a visual indicator Shelby located in maintenance officer or engineering department. B) this device shall be installed at the medical gas or vacuum source. C) this device shall be located at nurses station. D) this device will be supervised such that failure communication shall initiate an alarm. - Answer☑️ D) This device will be supervised such that failure of communication shall initate an alarm Quiz_________________? In a facility where Medical Gas vacuum systems are present and the failure of such equipment or systems is likely to cause any major injury or death to patients or caregivers this system shall be designed to meet which category requirements? A) 1 B) 2 C) 3 D) 4 - Answer☑️ A) category 1 Quiz_________________? A faculty is in the planning stages of installing an emergency oxygen service connection (ESOC). How many feet is the minimum amount of clearance required around this connection? A) 1 foot B) 3 feet C) 5 feet D) Clearance must be 1-1/2 times the width of the auxiliary. - Answer☑️ B) 3 feet Quiz_________________? Wooden rack for cylinder storage may be permitted under which conditions? A) the wooden must be painted. B) they are permitted with no set conditions . C) they must be located in an area with fire suppression system. D) Wooden racks are no longer permitted - Answer☑️ D) Wooden racks are no longer permitted Quiz_________________? If nonmetallic flexible connectors is being used in a category 1 healthcare faculty to connect to the manifold to the gas distribution piping what is the maximum length permitted for the flexible connectors? A) 2.5 feet B) 5 feet C) They shall be no longer necessary D) the use of flexible connectors is not permitted. - Answer☑️ C) They shall be no longer necessary Quiz_________________? What type of copper tube hanger shall be used for potentially damp locations? A) carbon steel B) copper coated C) Plastic coated or insulated with material that will be non-absorbent or D) solid copper - Answer☑️ C) Plastic coated or insulated with material that will be non-absorbent Quiz_________________? A patient care room is any room of health care faculty where in patients are being intended to be? A) either admitted or discharged B) Examined or treated C) interviewed D) sent for x-rays - Answer☑️ B) Examined or treated Quiz_________________? Oxygen cylinders in use and storage shall be prevented from reaching temperatures in excessive how many degrees Fahrenheit? A) 100 B) 130 C) 160 D) 190 - Answer☑️ B) 130 degrees Quiz_________________? Liquid containers shall have additional product identification such as 360 degree wrap around tape for medical liquid containers visible from all directions within a minimum of blank high letters? A) 1 inch B) 2 inch C) 3 inch D) 4 inch - Answer☑️ B) 2 inches