Med Gas Mock Exam questions with verified || || || || || || ||
solutions
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.
authority having jurisdiction
|| ||
b.
architect
c.
nursing staff ||
d.
engineer
authority having jurisdiction
|| ||
Cylinder and cryogenic liquid container outlet connections shall be affixed in such a manner as to
|| || || || || || || || || || || || || || || ||
be integral to the valve, unremovable with ordinary tools or so designed as to render the
|| || || || || || || || || || || || || || || ||
attachment point ________ when removal of the outlet connection is attempted.
|| || || || || || || || || ||
a.
unusable
b.
unsuitable
c.
universal
d.
reusable
unusable
Which of the following systems shall not be permitted to be located in an outdoor enclosure?
|| || || || || || || || || || || || || || ||
a.
Bulk cryogenic liquid systems
|| || ||
b.
Manifolds for gas cylinders || || ||
c.
Manifolds for cryogenic liquid containers || || || ||
,d.
Medical air compressor sources
|| || ||
Medical air compressor sources
|| || ||
What is required of the alarm system if another alarm condition occurs while the audible alarm is
|| || || || || || || || || || || || || || || || ||
manually silenced? ||
a.
Nothing, the visual indicator is still active
|| || || || || ||
b.
The visual indicator must blink
|| || || ||
c.
The audible signal will beep
|| || || ||
d.
Re-initiation of the audible signal || || || ||
.
Re-initiation of the audible signal || || || ||
Cylinders in use and in storage shall be prevented from reaching temperatures in excess of
|| || || || || || || || || || || || || || ||
____________.
a.
120ºF
b.
125ºF
c.
130ºF
d.
150ºF
125ºF
Locations for central supply systems shall have electrical devices protected from ___________.
|| || || || || || || || || || ||
a.
moisture
b.
unauthorized use ||
c.
physical damage ||
,d.
freezing temperatures ||
physical damage ||
Mechanical exhaust for central supply locations shall not be more than ____.
|| || || || || || || || || || ||
a.
50 cfm
||
b.
72 cfm
||
c.
100 cfm ||
d.
500 cfm ||
500 cfm ||
For purposes of this code, an oxygen enriched atmosphere is an atmosphere where to total
|| || || || || || || || || || || || || || ||
concentration of oxygen exceeds _______ by volume. || || || || || ||
a.
23.5%
b.
23.6%
c.
19.5%
d.
93%
23.5%
Final line pressure regulators, when used for bulk cryogenic liquid systems shall be of a
|| || || || || || || || || || || || || || ||
________ design. ||
a.
straight through ||
b.
parallel
c.
balanced
d.
none of the above|| || ||
balanced
, 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
|| || ||
master
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.
-39ºF
b.
-22ºF
c.
-44ºF
d.
-32ºF
-22ºF
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.
800º F ||
b.
1000º F ||
c.
1200º F ||
d.
2400º F ||
1000º 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 || ||
solutions
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.
authority having jurisdiction
|| ||
b.
architect
c.
nursing staff ||
d.
engineer
authority having jurisdiction
|| ||
Cylinder and cryogenic liquid container outlet connections shall be affixed in such a manner as to
|| || || || || || || || || || || || || || || ||
be integral to the valve, unremovable with ordinary tools or so designed as to render the
|| || || || || || || || || || || || || || || ||
attachment point ________ when removal of the outlet connection is attempted.
|| || || || || || || || || ||
a.
unusable
b.
unsuitable
c.
universal
d.
reusable
unusable
Which of the following systems shall not be permitted to be located in an outdoor enclosure?
|| || || || || || || || || || || || || || ||
a.
Bulk cryogenic liquid systems
|| || ||
b.
Manifolds for gas cylinders || || ||
c.
Manifolds for cryogenic liquid containers || || || ||
,d.
Medical air compressor sources
|| || ||
Medical air compressor sources
|| || ||
What is required of the alarm system if another alarm condition occurs while the audible alarm is
|| || || || || || || || || || || || || || || || ||
manually silenced? ||
a.
Nothing, the visual indicator is still active
|| || || || || ||
b.
The visual indicator must blink
|| || || ||
c.
The audible signal will beep
|| || || ||
d.
Re-initiation of the audible signal || || || ||
.
Re-initiation of the audible signal || || || ||
Cylinders in use and in storage shall be prevented from reaching temperatures in excess of
|| || || || || || || || || || || || || || ||
____________.
a.
120ºF
b.
125ºF
c.
130ºF
d.
150ºF
125ºF
Locations for central supply systems shall have electrical devices protected from ___________.
|| || || || || || || || || || ||
a.
moisture
b.
unauthorized use ||
c.
physical damage ||
,d.
freezing temperatures ||
physical damage ||
Mechanical exhaust for central supply locations shall not be more than ____.
|| || || || || || || || || || ||
a.
50 cfm
||
b.
72 cfm
||
c.
100 cfm ||
d.
500 cfm ||
500 cfm ||
For purposes of this code, an oxygen enriched atmosphere is an atmosphere where to total
|| || || || || || || || || || || || || || ||
concentration of oxygen exceeds _______ by volume. || || || || || ||
a.
23.5%
b.
23.6%
c.
19.5%
d.
93%
23.5%
Final line pressure regulators, when used for bulk cryogenic liquid systems shall be of a
|| || || || || || || || || || || || || || ||
________ design. ||
a.
straight through ||
b.
parallel
c.
balanced
d.
none of the above|| || ||
balanced
, 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
|| || ||
master
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.
-39ºF
b.
-22ºF
c.
-44ºF
d.
-32ºF
-22ºF
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.
800º F ||
b.
1000º F ||
c.
1200º F ||
d.
2400º F ||
1000º 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 || ||
