2026 Medical Gas Test Exam Questions Complete Solutions New Update

2026 Medical Gas Test Exam |\ |\ |\ |\ |\




Questions Complete Solutions |\ |\




New Update
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Installers of a category 1 medical gas piped distribution
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system must be qualified in accordance with ASSE 6010.
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What is the certification requirement for installers of a
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category 3 medical gas piped distribution system?
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A. 6010
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B. 6020
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C. 6030
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D. Category 3 does NOT require certification - CORRECT
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ANSWERS ✔✔A. 6010 |\ |\




When is the initial pressure test conducted by installer?
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A. after blow down of the distribution piping
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B. after installation of alarm sensors
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C. before blow down of the distribution piping
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D. before installation of station rough-in assemblies -
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CORRECT ANSWERS ✔✔A. after blow down of the
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distribution piping |\

,In those portions of systems intended to handle oxygen at
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pressures greater than 350 psi, the interconnecting hose
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shall NOT contain __________ materials.
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A. brass |\




B. copper |\




C. polymeric
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D. stainless steel - CORRECT ANSWERS ✔✔C. polymeric
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Which of these is an NFPA 99 requirement for the labeling
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of pipes in a medical gas system?
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A. color coding
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B. fixed label width
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C. label shall wrap completely around the pipe
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D. reflective label - CORRECT ANSWERS ✔✔A. color
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coding


A wireless communication device is employed in a
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medical gas or vacuum warning system. Which type of
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supervision is required for this device? |\ |\ |\ |\ |\




A. A visual indicator shall be located in the maintenance
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office or the engineering department.
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B. The device shall be installed at the medical gas or
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vacuum source. |\ |\

,C. The device shall be located at a nurse's station
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D. The device will be supervised such that failure of
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communication shall initiate an alarm. - CORRECT |\ |\ |\ |\ |\ |\ |\



ANSWERS ✔✔D. The device will be supervised such that
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failure of communication shall initiate an alarm
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Refer to DIAGRAM 1. Identify #7
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A. in-line valve
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B. main control valve
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C. service valve
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D. zone valve box - CORRECT ANSWERS ✔✔D. zone valve
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box


Refer to DIAGRAM I. Identify #8
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A. dead end
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B. future valve
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C. history valve
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D. in-line valve - CORRECT ANSWERS ✔✔B. future
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What sort of treatment shall be permitted before brazing
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the cut ends of a tube to be installed in medical gas
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piping systems? |\




A. An argon gas purge must be done.
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B. Cut ends may be rolled smooth or deburred
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, C. Extensions need to be added for brazing
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D. treatment is NOT required; they may be brazed "as is"
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- CORRECT ANSWERS ✔✔B. cut ends may be rolled
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smooth or deburred |\ |\




Manifolds for gas cylinders shall actuate a(an) _______
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signal and shall activate an indicator at all _______ alarm
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panels to indicate when or just before changeover from
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one header to the other.
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A. area; master
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B. local; master
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C. master; area
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D. master; local - CORRECT ANSWERS ✔✔B. local;master
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Where liquid ring compressors are used, air receivers
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shall be equipped with a high water level sensor that
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activates a(n) ________ alarm indicator. |\ |\ |\ |\ |\




A. area |\




B. local |\




C. master |\




D. pressure - CORRECT ANSWERS ✔✔B. local
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