MED GAS MOCK EXAM QUESTIONS AND CORRECT ANSWERS WITH COMPLETE SOLUTIONS | LATEST UPDATE 2026/2027 | GRADED A+ | 100% VERIFIED.

MED GAS MOCK EXAM QUESTIONS AND CORRECT ANSWERS WITH COMPLETE SOLUTIONS | LATEST UPDATE 2026/2027 | GRADED A+ | 100% VERIFIED. Which of the following systems shall not be permitted to be located in an outdoor enclosure? For purposes of this code, an oxygen enriched atmosphere is an atmosphere where to total concentration of oxygen exceeds _______ by volume. Locations for central supply systems shall have electrical devices protected from ___________. a. moisture b. unauthorized use c. physical damage d. freezing temperatures - ANSWERSphysical damage a 23.5% b. 23.6% C. 19.5% d. 93% -ANSWERS23.5% Final line pressure regulators, when used for bulk cryogenic liquid systems shall be of a a. design. straight through b. parallel C. balanced d. none of the above - ANSWERSbalanced The pressure in the main line of each medical gas system, the operation and condition of the source of supply and the reserve source (if any) shall be monitored at the alarm a local b. area C. master d. all of the above - ANSWERSmaster The instrument air dew point high alarm from each compressor site will indicate at the master alarm panels when the line pressure dew point is greater than a. -39°F b. -22°F C. -44°F d. -32°F - ANSWERS-22°F Brazed joints shall be made using a brazing alloy that exhibits a melting temperature in excess of to retain the integrity of the piping system in the event of fire. a. 800° F b. 1000° F C. 1200° F d. 2400° F - ANSWERS1000° F Manifolds for gas cylinders shall consist of equal headers; each with one average day's supply, but not fewer than connections. a. three - three b. four - four C. one - one d. two - two - ANSWERStwo - two Manifolds for gas cylinders shall actuate a(n) 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. master - area C. local master d. master - local - ANSWERSlocal - master In a medical gas system with emergency reserve, which alarm system(s) will activate when, or just before, the changeover to the reserve supply occurs? a. local b. master C. area d. local and master - ANSWERSmaster The gas produced by evaporation from the secondary header in a cryogenic liquid container system shall enter the supply system of the final line regulator. a. upstream of the filter b. upstream C. downstream d. not required - ANSWERSupstream A facility is in the planning stages of installing an emergency oxygen supply connection (EOSC). How many feet is the minimum clearance around this connection? a. 5 b. 1 C. clearance must be 1.5x the width of the auxiliary source for service to the system d. 3- ANSWERS3 A(n) a. can be used as a substitute for the EOSC at a category 1 facility. in-building emergency reserve b. emergency plan C. bulk oxygen source d. main line valve - ANSWERSin-building emergency reserve Final line pressure controls shall be sized to a. 50% of the peak calculated demand. b. 100% C. 110% d. Not specified - ANSWERS100% Bulk cryogenic liquid systems shall be installed in accordance with a. NFPA 45 Thank you for Purchasing this exam Study Guide. We provide high-quality academic materials to help students excel in exams. Our other Services include but not limited to: academic research, University & College assignments writing, essay writing, Online Classes, and research projects. Our services are reliable, affordable, and plagiarism-free. All the Best in your Exam. For more information; Contact us at: or 0R +254