Med Gas Exam Questions With All
Correct Answers <Verified Answers>
2025 Marking Scheme New Update
A local alarm shall activate alarm panels when the dew
point on instrument air systems pressure exceeds
______________ indicating high dew point. - CORRECT
ANSWERS ✔✔-22° F
Each brazed joint shall be - CORRECT ANSWERS
✔✔visually examined after the cleaning of the outside of
the joint
Medical air central supply systems shall include air
dryer(s) that maintains a maximum dew point of _________
to 50-55 psi at any level of demand. - CORRECT
ANSWERS ✔✔32° F
Instrument air shall be dry to a dew point of - CORRECT
ANSWERS ✔✔-40° F
A building or portion thereof used to provide services or
treatment simultaneously to four or more patients on an
outpatient basis, where the patients are incapable of
taking action for self-preservation under emergency
conditions without the assistance of others is a -
CORRECT ANSWERS ✔✔ambulatory health care
center
,Med Gas Exam Questions With All
Correct Answers <Verified Answers>
2025 Marking Scheme New Update
During the outlet flow test, nitrogen outlets shall deliver
__________ SCFM with a pressure drop of no more than 5
psi gage and a static pressure of 160 - 180 psi. -
CORRECT ANSWERS ✔✔5.0
The reserve supply manifold of high pressure cylinders
shall consist of ____________ connections. - CORRECT
ANSWERS ✔✔three or more
Piping underground within buildings or embedded in
concrete floors or walls shall be installed in a - CORRECT
ANSWERS ✔✔continuous conduit
A building or portion of a building used on a 24 hour basis
for the housing of four or more persons who because of
mental or physical incapacity, might be unable to provide
for their own needs and safety without the assistance of
another person, is a - CORRECT ANSWERS
✔✔nursing home
For each positive-pressure gas system, the cleanliness of
the piping system shall be verified by a piping particulate
test. The gas shall be filtered and shall accrue no more
, Med Gas Exam Questions With All
Correct Answers <Verified Answers>
2025 Marking Scheme New Update
than __________ of matter from any outlet tested. -
CORRECT ANSWERS ✔✔1mg
A unit of pressure measurement with zero pressure as the
base or reference pressure - CORRECT ANSWERS
✔✔PSIA
A building or portion of a building used for minor
treatments under the continuous supervision of a dental
professional and no overnight stays for patients or no 24
hours operations take place is a - CORRECT ANSWERS
✔✔Dental Office
_________________________________ is an inorganic
compound, that exists as a gas at atmospheric pressure
and temperature, possesses a _________________smell. -
CORRECT ANSWERS ✔✔Nitrous Oxide, Sweet
PVC dental vacuum piping shall be subjected to a vacuum
test of not less than ________ in. gauge HgV. - CORRECT
ANSWERS ✔✔12 in. Gauge HgV
Correct Answers <Verified Answers>
2025 Marking Scheme New Update
A local alarm shall activate alarm panels when the dew
point on instrument air systems pressure exceeds
______________ indicating high dew point. - CORRECT
ANSWERS ✔✔-22° F
Each brazed joint shall be - CORRECT ANSWERS
✔✔visually examined after the cleaning of the outside of
the joint
Medical air central supply systems shall include air
dryer(s) that maintains a maximum dew point of _________
to 50-55 psi at any level of demand. - CORRECT
ANSWERS ✔✔32° F
Instrument air shall be dry to a dew point of - CORRECT
ANSWERS ✔✔-40° F
A building or portion thereof used to provide services or
treatment simultaneously to four or more patients on an
outpatient basis, where the patients are incapable of
taking action for self-preservation under emergency
conditions without the assistance of others is a -
CORRECT ANSWERS ✔✔ambulatory health care
center
,Med Gas Exam Questions With All
Correct Answers <Verified Answers>
2025 Marking Scheme New Update
During the outlet flow test, nitrogen outlets shall deliver
__________ SCFM with a pressure drop of no more than 5
psi gage and a static pressure of 160 - 180 psi. -
CORRECT ANSWERS ✔✔5.0
The reserve supply manifold of high pressure cylinders
shall consist of ____________ connections. - CORRECT
ANSWERS ✔✔three or more
Piping underground within buildings or embedded in
concrete floors or walls shall be installed in a - CORRECT
ANSWERS ✔✔continuous conduit
A building or portion of a building used on a 24 hour basis
for the housing of four or more persons who because of
mental or physical incapacity, might be unable to provide
for their own needs and safety without the assistance of
another person, is a - CORRECT ANSWERS
✔✔nursing home
For each positive-pressure gas system, the cleanliness of
the piping system shall be verified by a piping particulate
test. The gas shall be filtered and shall accrue no more
, Med Gas Exam Questions With All
Correct Answers <Verified Answers>
2025 Marking Scheme New Update
than __________ of matter from any outlet tested. -
CORRECT ANSWERS ✔✔1mg
A unit of pressure measurement with zero pressure as the
base or reference pressure - CORRECT ANSWERS
✔✔PSIA
A building or portion of a building used for minor
treatments under the continuous supervision of a dental
professional and no overnight stays for patients or no 24
hours operations take place is a - CORRECT ANSWERS
✔✔Dental Office
_________________________________ is an inorganic
compound, that exists as a gas at atmospheric pressure
and temperature, possesses a _________________smell. -
CORRECT ANSWERS ✔✔Nitrous Oxide, Sweet
PVC dental vacuum piping shall be subjected to a vacuum
test of not less than ________ in. gauge HgV. - CORRECT
ANSWERS ✔✔12 in. Gauge HgV
