Practice Test Geeks(RMGA) Registered Medical Gas Administrator Certification Practice Test
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Pipeline Installation Flashcards

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  1. Which standard governs the installation of medical gas and vacuum piping systems in healthcare facilities in the United States?

    Answer: NFPA 99

    NFPA 99, Health Care Facilities Code, is the primary standard governing medical gas and vacuum pipeline installation.

  2. Medical gas pipeline installers must be certified by which organization under NFPA 99 requirements?

    Answer: ASSE International (ASSE 6010)

    NFPA 99 requires that medical gas pipeline installers be qualified under ASSE 6010 Professional Qualifications Standard.

  3. When routing medical gas piping through a fire-rated wall, what is required?

    Answer: A listed firestop system must be installed at the penetration

    All penetrations of fire-rated assemblies by medical gas piping must be sealed with a listed and labeled firestop system to maintain the fire rating.

  4. In medical gas pipeline systems, what does the term 'source equipment' refer to?

    Answer: Central supply systems including bulk storage and manifolds

    Source equipment includes the central supply systems (bulk liquid storage, cylinder manifolds, compressors, and vacuum pumps) that generate or supply the medical gases.

  5. What is the correct brazed joint clearance (gap) between the tube and fitting socket for medical gas piping?

    Answer: 0.001–0.010 inches

    Proper capillary action for brazing requires a joint clearance of 0.001 to 0.010 inches between the tube and fitting socket.

  6. Which of the following gases is classified as a medical support gas rather than a medical gas under NFPA 99?

    Answer: Nitrogen (instrument air substitute)

    Nitrogen used as an instrument gas (for powering surgical tools) is classified as a medical support gas, not a gas for patient respiration.

  7. What minimum distance must medical gas piping be separated from electrical conduit when running parallel in the same space?

    Answer: 1 inch

    NFPA 99 requires at least 1 inch of separation between medical gas piping and electrical conduit or wiring when running parallel.

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