1
MED GAS MOCK Exam Questions
with 100% Correct Answers Latest
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%
,2
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.
,3
-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
b.
four - four
c.
one - one
d.
two - two
two - two
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
, 4
header to the other.
a.
area - master
b.
master - area
c.
local - master
d.
master - local
local - master
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?
a.
local
b.
master
c.
area
d.
local and master
master
The gas produced by evaporation from the secondary header
in a cryogenic liquid container system shall enter the supply
system __________ of the final line regulator.
a.
upstream of the filter
b.
upstream
c.
downstream
d.
not required
upstream
MED GAS MOCK Exam Questions
with 100% Correct Answers Latest
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%
,2
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.
,3
-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
b.
four - four
c.
one - one
d.
two - two
two - two
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
, 4
header to the other.
a.
area - master
b.
master - area
c.
local - master
d.
master - local
local - master
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?
a.
local
b.
master
c.
area
d.
local and master
master
The gas produced by evaporation from the secondary header
in a cryogenic liquid container system shall enter the supply
system __________ of the final line regulator.
a.
upstream of the filter
b.
upstream
c.
downstream
d.
not required
upstream
