Medical Gas 6010 Installers Practice Exam Newest
2026 Questions and Correct Detailed Answers Already
Graded A+
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
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
2026 Questions and Correct Detailed Answers Already
Graded A+
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
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
