Med Gas Refresher Exam Questions and Verified Answers | GRADED A+ | LATEST UPDATE 2026/2027 | 100% ASSURED PASS.

Med Gas Refresher Exam Questions and Verified Answers | GRADED A+ | LATEST UPDATE 2026/2027 | 100% ASSURED PASS. WAGD networks shall provide a WAGD inlet in all locations where __________ is intended to be administered. a. Nitrogen b. Medical Air c. Nitrous Oxide d. Oxygen c. Nitrous Oxide Audible and visual alarm indicators shall meet which of the following requirements? a. Individual indicators shall NOT be less than DN20 size b. Testing to determine indicator function should be scheduled periodically and records maintained between testing. c. CGA C-7 d. The staff should be trained to operate the test button periodically and report malfunctions. b. Testing to determine indicator function should be scheduled periodically and records maintained between testing. Which of the following systems shall not be permitted to be located in an outdoor enclosure? a. Bulk cryogenic liquid systems b. Manifolds for gas cylinders c. Manifolds for cryogenic liquid containers d. Medical air compressor sources d. Medical air compressor sources NFPA 99 requires tubing to be cut square using a sharp tubing cutter that shall be free from grease, oil or other lubricants not suitable for oxygen service. What sort of treatment is permitted of the tube ends before brazing? a. May be reamed b. May be deburred or rolled smooth c. May be re-cleaned d. none of the above b. May be deburred or rolled smooth Only one service valve is required for each branch off the riser, unless the number of zone valves on that branch exceeds ______ valves. a. 6 b. 8 c. there is no maximum d. 4 c. there is no maximum Excluding outdoor locations, which of these is an NFPA 99 requirement for the wiring of each of the two mandatory master alarms? a.Common conductors b.Without any splices c.Wired independently to the initiating device(s) for each signal d.Alarms shall be sent to the area alarm panel in the emergency room c. Wired independently to the initiating device(s) for each signal With the approval of the authority having jurisdiction, in what areas shall the shutoff valves be permitted to be secured to prevent inappropriate access? cal care iatric or pediatric nity hetizing b. psychiatric or pediatric For purposes of this code, an oxygen enriched atmosphere is an atmosphere where to total concentration of oxygen exceeds _______ by volume. a.23.5% b. 23.6% c.19.5% d.93% a.23.5% 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 identified by labels or stencils in accordance with CGA C-7 criteria b.Be appropriately color coded in accordance with U.S.D.A. requirements c.Be constructed in accordance with specifications and regulations of OSHA d.Utilize gas specific CGA connections a. Be appropriately identified by labels or stencils in accordance with CGA C-7 criteria Inspection and testing shall be performed on all new piped gas systems, additions, renovations, temporary installations or repaired systems to assure the facility that all applicable provisions of NFPA 99C have been adhered to and system integrity has been achieved or maintained. What is required of the individual doing the testing or inspecting? a.Have two years experience b.Have a documented procedure c.Be a certified tester of the above b. Have a documented procedure In those portions of the system intended to handle oxygen at pressures greater than 350 psi, the interconnecting hose shall not contain __________ materials. less steel eric r b. polymeric