Medical Gas Test Exam Questions And Quality Answers 2026/27 | A+ RATED | 100% Verified

Look at picture #1 - Correct Answer Look at picture #1 A. 6010 - Correct Answer Installers of a category 1 medical gas piped distribution system must be qualified in accordance with ASSE 6010. What is the certification requirement for installers of a category 3 medical gas piped distribution system? A. 6010 B. 6020 C. 6030 D. Category 3 does NOT require certification A. after blow down of the distribution piping - Correct Answer When is the initial pressure test conducted by installer? A. after blow down of the distribution piping B. after installation of alarm sensors C. before blow down of the distribution piping D. before installation of station rough-in assemblies C. polymeric - Correct Answer In those portions of systems intended to handle oxygen at pressures greater than 350 psi, the interconnecting hose shall NOT contain __________ materials. A. brass B. copper C. polymeric D. stainless steel A. color coding - Correct Answer Which of these is an NFPA 99 requirement for the labeling of pipes in a medical gas system? A. color coding B. fixed label width C. label shall wrap completely around the pipe D. reflective label D. The device will be supervised such that failure of communication shall initiate an alarm - Correct Answer A wireless communication device is employed in a medical gas or vacuum warning system. Which type of supervision is required for this device? A. A visual indicator shall be located in the maintenance office or the engineering department. B. The device shall be installed at the medical gas or vacuum source. C. The device shall be located at a nurse's station D. The device will be supervised such that failure of communication shall initiate an alarm. D. zone valve box - Correct Answer Refer to DIAGRAM 1. Identify #7 A. in-line valve B. main control valve C. service valve D. zone valve box B. future - Correct Answer Refer to DIAGRAM I. Identify #8 A. dead end B. future valve C. history valve D. in-line valve B. cut ends may be rolled smooth or deburred - Correct Answer What sort of treatment shall be permitted before brazing the cut ends of a tube to be installed in medical gas piping systems? A. An argon gas purge must be done. B. Cut ends may be rolled smooth or deburred C. Extensions need to be added for brazing D. treatment is NOT required; they may be brazed "as is" B. local;master - Correct Answer Manifolds for gas cylinders shall actuate a(an) _______ signal and shall activate an indicator at all _______ alarm panels to indicate when or just before changeover from one header to the other. A. area; master B. local; master C. master; area D. master; local B. local - Correct Answer Where liquid ring compressors are used, air receivers shall be equipped with a high water level sensor that activates a(n) ________ alarm indicator. A. area B. local C. master D. pressure B. -22 degrees F - Correct Answer Instrument air systems shall activate the alarm systems when the dew point at system pressure exceeds how many degrees Fahrenheit? A. -20 degrees F B. -22 degrees F C. -24 degrees F D. -26 degrees F A. station outlet / inlet - Correct Answer In a non-anesthetizing area, on which side of a zone valve shall the pressure/ vacuum sensor be located? A. station outlet/ inlet B. source side C. upstream side D. NFPA 99 does NOT specify a requirement A. assure that all ambient air has been removed from the pipeline - Correct Answer What is the purpose of using an oxygen analyzer the pipeline purge prior to brazing? A. assure that all ambient air has been removed form the pipeline B. maintain a nitrogen atmosphere of at least 95% within the piping system. C. provide continuous monitoring during the verification test. D. reduce the oxygen concentration below 5% before brazing A. 6 months - Correct Answer Performance qualification of brazers shall remain in effect indefinitely unless the brazer does NOT braze with the qualified procedure for longer than what period of time? A. 6 months B. 12 months C. 18 months D. 24 months C. 20 feet - Correct Answer Pipe labels shall be located at a maximum interval of how many feet? A. 10 feet B. 15 feet C. 20 feet D. 25 feet B. ASSE standard 6010 - Correct Answer The installation of medical gas and vacuum systems shall be made by experience, qualified and competent installers. Installers shall be certified to the requirements of which code/standard? A. ASME section IX B. ASSE standard 6010 C. AWS B31.3 D. CGA M-1 C. cutting and/ or brazing new piping - Correct Answer The removal of components within a source system for repair and re-installation or for replacement shall be treated as new work for the purposes of testing whenever such work involves which of the following? A. air quality monitoring B. calibration of alarm sensors C. cutting and/ or brazing new piping D. system control sensors B. audible and visual - Correct Answer A medical gas master or area alarm panel should be set to actuate a(an) _________ indicator when the communication with an alarm-initiating device is disconnected A. audible B. audible and visual C. high and low D. visual A. instrument air - Correct Answer A standard gauge pressure of 160-185 psi applies to which of the following? A. instrument air B. laboratory air C. laboratory vacuum D. non-medical air A. both B and C below name of the gas and nonstandard operating pressure - Correct Answer Where medical gas systems operate at pressures other than the standard gauge pressures, which of these is required to be listed on the station outlet identification? A. both B and C below B. name of the gas C. nonstandard operating pressure D. the gas registration number and a toll-free number to call for information A. branch (lateral) lines - Correct Answer Those sections or portions of the piping system that serve a room or group of rooms on the same story of the facility. This is the definition of which of the following? A. branch (lateral) lines B. main lines C. risers D. vent lines B. container - Correct Answer A low-pressure, vacuum-insulated vessel containing gases in liquid form. This is an NFPA 99 definition for which of the following? A. appliance B. container C. cylinder D. safety can B. be appropriately identified by attached labels or stencils in accordance with CGA C-7 criteria - Correct Answer Compressed gas cylinders must meet which of the following criteria in order to be acceptable for use in an acute health care facility? A. be appropriately color coded in accordance with U.S.D.A requirements B. be