Med Gas Mock Exam | Verified Exam Questions and Answers | Latest
Updated Study Material 2026
Question:
Which source shall NOT be used to power the venturri of a WAGD system?
Answer:
medical air
Question:
Which type of connectors shall connect the medical air compressors with their intake and outlet
piping?
Answer:
flexible
Question:
Continuing to use an existing system that is noncompliany with the requirements of this code
shall be permitted unless the has determined that such use poses a distinct hazard to
life.
Answer:
authority having jurisdiction
Question:
Cylinder and cryogenic liquid container outlet connections shall be designed as to render the
attachment point when removal of the outlet connection is attempted.
Answer:
unusable
Question:
Which of the following systems shall not be permitted to be located in an outdoor enclosure?
Answer:
medical air compressor sources
Question:
What is required of the alarm system if another alarm condition occurs while the audible alarm is
manually silenced?
,Answer:
Re-initiation of the audible signal
Question:
Cylinders in use and in storage shall be prevented from reaching temperatures in excess of
.
Answer:
125ºF
Question:
Mechanical exhaust for central supply locations shall not be more than .
Answer:
500 cfm
Question:
For purposes of this code, an oxygen enriched atmosphere is an atmosphere where to total
concentration of oxygen exceeds by volume.
Answer:
23.5%
Question:
Locations for central supply systems shall have electrical devices protected from .
Answer:
physical damage
Question:
Final line pressure regulators, when used for cryogenic fluid central supply systems shall be of a
design.
Answer:
balanced
Question:
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
, Answer:
master
Question:
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 .
Answer:
-22ºF
Question:
Bulk nitrous oxide system consists of more than of gas.
Answer:
3,200 lb
Question:
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.
Answer:
1000ºF
Question:
Manifolds for gas cylinders shall consist of equal headers; each with one average day's
supply, but not fewer than connections.
Answer:
two - two
Question:
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.
Answer:
local - master
Question:
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?
Updated Study Material 2026
Question:
Which source shall NOT be used to power the venturri of a WAGD system?
Answer:
medical air
Question:
Which type of connectors shall connect the medical air compressors with their intake and outlet
piping?
Answer:
flexible
Question:
Continuing to use an existing system that is noncompliany with the requirements of this code
shall be permitted unless the has determined that such use poses a distinct hazard to
life.
Answer:
authority having jurisdiction
Question:
Cylinder and cryogenic liquid container outlet connections shall be designed as to render the
attachment point when removal of the outlet connection is attempted.
Answer:
unusable
Question:
Which of the following systems shall not be permitted to be located in an outdoor enclosure?
Answer:
medical air compressor sources
Question:
What is required of the alarm system if another alarm condition occurs while the audible alarm is
manually silenced?
,Answer:
Re-initiation of the audible signal
Question:
Cylinders in use and in storage shall be prevented from reaching temperatures in excess of
.
Answer:
125ºF
Question:
Mechanical exhaust for central supply locations shall not be more than .
Answer:
500 cfm
Question:
For purposes of this code, an oxygen enriched atmosphere is an atmosphere where to total
concentration of oxygen exceeds by volume.
Answer:
23.5%
Question:
Locations for central supply systems shall have electrical devices protected from .
Answer:
physical damage
Question:
Final line pressure regulators, when used for cryogenic fluid central supply systems shall be of a
design.
Answer:
balanced
Question:
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
, Answer:
master
Question:
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 .
Answer:
-22ºF
Question:
Bulk nitrous oxide system consists of more than of gas.
Answer:
3,200 lb
Question:
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.
Answer:
1000ºF
Question:
Manifolds for gas cylinders shall consist of equal headers; each with one average day's
supply, but not fewer than connections.
Answer:
two - two
Question:
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.
Answer:
local - master
Question:
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?
