Medical Gas 6010 Installers Practice Test Questions Answered And Graded| A+ Rated | Ace The Test | 2026/27 | 100% Verified

An existing system that is not in strict compliance with the provisions of this code shall be permitted to be continued in use as long as the _ has determined that such use does not constitute a distinct hazard to life. A) architect B) authority having jurisdiction C) engineer D) nursing staff - Correct Answer B) authority having jurisdiction Cylinder and cryogenic liquid container outlet connections shall be designed as to render the attachment point _ when removal of the outlet connection is attempted. A) reusable B) unusable C) unsuitable D) universal - Correct Answer B) unusable Cylinders in use and in storage shall be prevented from reaching temperatures in excess of _ *F. A) 120 B) 125 C) 130 D) 135 - Correct Answer B) 125 Nitrous oxide and carbon dioxide using cylinders or portable containers shall be prevented from reaching temperatures lower than _ *F A) 130 B)125 C) 20 D) -20 - Correct Answer C)20 Which of the following systems shall not be permitted to be located in an outdoor enclosure? A) bulk cryogenic liquid cylinders B) manifolds for gas cylinders C) manifolds for cryogenic liquid containers D) medical air sources - Correct Answer D) medical air sources Indoor locations for oxygen, nitrous oxide, and mixtures of these gases shall not communicate with any of the following except _? A) area with open flames B) designated storage area C) engines D) kitchens - Correct Answer B) designated storage area Locations for central supply systems shall have _ devices protected from physical damage? A) electrical B) pressure indicating C) regulating D) relief - Correct Answer A) electrical Outdoor locations surrounded by impermeable walls, except fire barrier walls, shall have protected ventilation openings at the _ of each wall to allow free circulation of air within the enclosure? A) base B) corner) C) middle D) top - Correct Answer A) base All positive pressure supply systems shall be provided with duplex line pressure regulators piped in _? A) circuit B) loop C) parallel D) series - Correct Answer C) parallel All pressure relief valves shall be made of brass, bronze, or _? A) carbon steel B) cast iron C) copper D) stainless steel - Correct Answer D) stainless steel Central supply systems for positive pressure gases shall have one or more relief valves, the valves shall have a relief setting that is _% above normal working operating pressure? A) 30 B) 40 C) 50 D) 60 - Correct Answer C) 50 When vented to the outside, relief valve vent lines shall be labeled in which way? A) adhesive markers B) any manner that will distinguish them from the medical gas pipeline C) stenciling D) stickers - Correct Answer B) any manner that will distinguish them from the medical gas pipeline An auxiliary source connection shall consist of all of the following except? A) removable plug or cap B) tee C) valve D) visual pressure indicator - Correct Answer D) visual pressure indicator In central supply systems using gas or liquid cylinders, each header shall have a _ to prevent debris from entering the manifold controls? A) check valve B) filter C) monitor D) relief valve - Correct Answer B) filter Manifolds for gas cylinders shall consist of two equal headers, each with enough cylinders for an average day's supply, but not fewer than _ connections? A) 5 B) 4 C) 3 D) 2 - Correct Answer D) 2 Manifolds for gas cylinders shall have a(n) _ signal that visibly indicates the operating status of the equipment and shall activate an indicator at all master alarm panels when or just before changeover from one header to the other takes place? A) area B) master C) local D) zone - Correct Answer C) local When multiple buildings are served from a single cryogenic liquid oxygen source, it is required to place the emergency oxygen supply connection in _ ? A) each building served B) the building closest to the source C) the largest building served D) the main building only - Correct Answer A) each building served The minimum clearance around EOSC for a temporary source of supply is _ ft? A) 2 B) 3 C) 5 D) 6 - Correct Answer B) 3 A(n) _ emergency reserve system can be substituted for the EOSC? A) auxiliary B) backup C) in-building D) micro-bulk - Correct Answer C) in-building The quality medical air shall comply with all of the following standards except? A) be filtered to .01 microns B) have less than 25 ppm gaseous hydrocarbons C) have no detectable hydrocarbons D) meet the requirements of medical air USP - Correct Answer A) be filtered to .01 microns Medical air sources shall only be used for _ ? A) air-operating devices B) human respiratory applications C) instrument air D) WAGD - Correct Answer B) human respiratory applications Medical air compressor systems shall have a pressure relief valve set at _ percent above line pressure? A) 20 B) 30 C) 40 D) 50 - Correct Answer D) 50 Medical air compressor systems shall have an automatic means to prevent _ from all on-cycle compressors through all off-cycle compressors? A) backfire B) backflow C) back pressure D) backup - Correct Answer B) backflow Reciprocating compressors that employ the use of oil can be used for medical air as long as the oil-containing section is separated from the compression chamber by at least _ seals creating an area open to the atmosphere? A) 2 B) 3 C) 4 D) 5 - Correct Answer A) 2 When liquid ring compressors are being used to service water and seal water shall be treated to control waterborne pathogens and chlorine (from _) from entering the medical air? A) deionization B) hyperchlorination C) hypochlorination D) ionization - Correct Answer C) hypochlorination Aftercoolers shall be provided with individual _ ? A) condensate traps B) flexible connectors C) pressure indicators D) temperature indicators - Correct Answer A) condensate traps Recievers for medical air shall not be equipped with _ ? A) a sight glass B) a temperature indicator C) automatic and manual drains D) relief valves - Correct Answer B) a temperature indicator Medical air filters shall be located immediately upstream (source side) of the _ ? A) aftercoolers B) final line regulator C) pressure indicator D) reciever - Correct Answer B) final line regulator Medical air filters shall be sized for 100% of the system peak calculated demand and be rates for a minimum of 98% efficiency at _ micron or greater? A) .01 B) 1 C) 5 D) 10 - Correct Answer B) 1 Medical air recievers shall be provided with proper valves that allow the receiver to be _ during service without shutting down the supply of medical air? A) bypassed B) filled C) online D) pressurized - Correct Answer A) bypassed In a medical air supply system dryers, filters, and regulators shall be _ ? A) at least duplexed B) at least simplexed C) downstream of the source valve D) upstream of the aftercoolers - Correct Answer A) at least duplexed Medical air shall be sampled at 1/4" NPS valved sample port upstream of the _ ? A) dew point monitor B) carbon monoxide monitor C) final line regulator D) source valve - Correct Answer D) source valve Where medical air piping systems at different operating pressures are required, the piping shall separate after the _ ? A) filters B) final line regulators C) relief valve D) source valve - Correct Answer A) filters The medical air intake shall be located outdoors a minimum of _ ft above ground level? A) 10 B) 15 C) 20 D) 25 - Correct Answer C) 20 The medical air intake shall be located a minimum of _ ft from all exhausts or other noxious fumes? A) 10 B) 15 C) 20 D) 25 - Correct Answer D) 25 The medical air intake shall be minimum _ ft from all doors, windows, or other openings in a building? A) 10 B) 15 C) 20 D) 25 - Correct Answer A) 10 Where liquid ring compressors or water-cooled aftercoolers are used, air receivers shall be equipped with a _ sensor? A) high temperature B) high water level C) low temperature D) low water level - Correct Answer B) high water level Medical air compressors that employ the use of oil are required to have coalescing filters with _ indicator? A) a charcoal absorber B) a color C) an audible D) an element change - Correct Answer D) an element change When the backup or lag compressor is running, the _ alarm(s) shall activate? A) area B) local C) main D) source - Correct Answer B) local Dew point shall be monitored and shall activate the required alarms when the dew point at a system pressure exceeds _ *F? A) 32 B) 35 C) 39 D) 42 - Correct Answer B) 35 Carbon monoxide shall activate the required alarms when the CO level exceeds _ PPM? A) 5 B) 10 C) 15 D) 20 - Correct Answer B) 10 Medical air reconstituted from oxygen USP and nitrogen NF (synthetic air) produced using proportioning systems shall meet all of the following except ? A) be 19.5% to 23.5% oxygen B) be analyzed continuously and recorded C) be cleared for marketing and approved by FDA D) the completion of a risk analysis and approval by authority having jurisdiction before use - Correct Answer D) the completion of a risk analysis and approval by authority having jurisdiction before use Category 1 medical-surgical vacuum sources shall, at minimum, consist of _ or more vacuum pumps? A) 1 B) 2 C) 3 D) 4 - Correct Answer B) 2 Category 1 medical- surgical vacuum sources shall consist of an automatic means to prevent _ from any on-cycle pump through and off-cycle pump? A) back pressure B) backflow C) crisscross D) vacuum - Correct Answer B) backflow Piping between the vacuum pump and the source shutoff valve shall be permitted to be all of the following material except? A) black steel B) galvanized steel C) stainless steel D) plastic(PVC) - Correct Answer D) plastic(PVC) _ connectors shall connect the vacuum pumps with their intake and outlet piping? A) anti-vibration B) dielectric C) flexible D) insulated - Correct Answer C) flexible Vacuum receivers shall be capable of withstanding a guage of _ in. of HgV? A) 12 B) 20 C) 30 D) 32 - Correct Answer C) 30 A medical-surgical vacuum receiver shall be made serviceable by _ ? A) a three-valve bypass B) any method to ensure the continuation of service C) being valved at the end of the main line D) shutting down the system - Correct Answer B) any method to ensure the continuation of service