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Medical Gas 6010 Installers Practice TEST FINAL EXAM AND
PRACTICE EXAM 2026/2027 BANK 2 VERSIONS QUESTIONS
WITH DETAILED VERIFIED ANSWERS / EXAM QUESTIONS
WILL COME FROM HERE (100% CORRECT ANSWERS/ A+
GRADED
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
- ANSWERS--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 - ANSWERS--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 - ANSWERS-
-B) 125
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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 - ANSWERS--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 - ANSWERS--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 -
ANSWERS--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 - ANSWERS--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 - ANSWERS--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 -
ANSWERS--C) parallel
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All pressure relief valves shall be made of brass, bronze, or _? A) carbon
steel B) cast iron C) copper D) stainless steel - ANSWERS--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 -
ANSWERS--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 - ANSWERS-
-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 - ANSWERS--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 - ANSWERS--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 - ANSWERS--D) 2
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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 -
ANSWERS--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 -
ANSWERS--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 - ANSWERS--B) 3
A(n) _ emergency reserve system can be substituted for the EOSC? A)
auxiliary B) backup C) in-building D) micro-bulk - ANSWERS--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 - ANSWERS--A) be filtered to .01
microns
Medical Gas 6010 Installers Practice TEST FINAL EXAM AND
PRACTICE EXAM 2026/2027 BANK 2 VERSIONS QUESTIONS
WITH DETAILED VERIFIED ANSWERS / EXAM QUESTIONS
WILL COME FROM HERE (100% CORRECT ANSWERS/ A+
GRADED
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
- ANSWERS--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 - ANSWERS--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 - ANSWERS-
-B) 125
,2|Page
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 - ANSWERS--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 - ANSWERS--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 -
ANSWERS--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 - ANSWERS--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 - ANSWERS--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 -
ANSWERS--C) parallel
,3|Page
All pressure relief valves shall be made of brass, bronze, or _? A) carbon
steel B) cast iron C) copper D) stainless steel - ANSWERS--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 -
ANSWERS--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 - ANSWERS-
-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 - ANSWERS--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 - ANSWERS--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 - ANSWERS--D) 2
, 4|Page
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 -
ANSWERS--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 -
ANSWERS--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 - ANSWERS--B) 3
A(n) _ emergency reserve system can be substituted for the EOSC? A)
auxiliary B) backup C) in-building D) micro-bulk - ANSWERS--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 - ANSWERS--A) be filtered to .01
microns
