A. after blowdown of a distribution piping
When is the initial pressure test conducted,
by a Medical Gas installer, on a nitrous
oxide system?
A. after blowdown of a distribution piping
B. After installation of alarm sensors
C. Before blow down of distribution piping
D. Before installation of station rough-in-
assemblies
C. Polymeric
In those portions of systems intended to
handle oxygen at pressures greater than
350 psi, the interconnecting hose shall
NOT contain______materials.
A. Brass
B. Copper
C. Polymeric
D. Stainless Steel
A. Color coding
In a Category 1 Dental and Gas Vacuum
Piping system, which of the following is an
NFPA 99 requirement for the labeling of
pipes?
A. Color coding
B. Fixed label width
C. Label shall wrap completely around the
pipe
D. Reflective labe
Refer to Diagram 1. Identify #5
A. In-line valve
B. Main control valve
C. Service valve
D. Zone valve
Refer to diagram 1. Identify #6
A. Alarm sensors
B. Future valve
C. History valve
D. Service valve
B. Cut ends shall be rolled smooth or deburred.
Which of the following treatments shall be
performed before brazing cut ends of a
tube to be installed in a medical gas piping
system?
A. An argon gas purge shall be performed
B. Cut ends shall be rolled smooth or
deburred.
C. Extensions shall be added for brazing.
D. Treatment is NOT required, they may be
brazed "as is"
B. Local, master
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.
A. Area, master
B. Local, master
C. Master, area
D. Master, local
, A. Station outlet/inlet
In a non-anesthetizing area, on which side
of a zone valve shall the pressure/vacuum
sensor be located?
A. Station outlet/inlet
B. Source side
C. Upstream side
D. NFPA 99 does not specify a requirement
A. Assure that all ambient air has been removed from the pipeline.
What is the purpose of using an oxygen
analyzer during the piping purge prior to
brazing?
A. Assure that all ambient air has been
removed from the pipeline.
B. Maintain a nitrogen atmosphere of at
least 95% within the piping system.
C. Provide continuous monitoring during
the verification test.
D. Reduce the oxygen concentration below
5% before brazing
B. Audible and visual
A medical gas master or area alarm panel
shall be set to actuate
a(n)_________indicator when the
communication with an alarm-initiation
device is disconnected.
A. Audible
B. Audible and visual
C. Service
D. Visual
D. Where socket depths confirm top ANSI/ASME
The tool shown below allows the installer
to mechanically limit the makeup depth of
the fitting to be brazed. Under what
conditions is this method permitted for the
installation of medical gas piping?
A. Only on final line connections
B. Only on vacuum systems
C. Where a BCuP 5 brazing rod is used
D. Where socket depths confirm top
ANSI/ASME
B. 20 feet
Refer to Diagram II, Medical Air Intake
Location. Choose the minimum height
(feet) required from ground level to the
location at the capital letter "A" (Diagram is
not to scale)
A. 10 feet
B. 20 feet
C. 25 feet
D. There is not a stated requirement in
NFPA 95
, C. Providing four connection points to both master alarms
When an EOSC becomes the temporary
supply source, a facility will monitor the
system by use of which of the following?
A. Having personnel on standby during that
time period
B. Installing additional local alarms
C. Providing four connection points to both
master alarms
D. Providing visible indicators and a local
signal at the source
D. Installation by anyone other than 6010 certified personnel is NOT permitted.
Which of the following conditions must be
met where medical gas and vacuum
systems are installed by non-certified
personnel?
A. An installer certified to ASSE 6010 must
be present to overseen the installation
work.
C. The installer must be an employee of an
authorized Medical Gas contractor and
only while an installer certified to ASSE
6010 oversees the installation work
D. Installation by anyone other than 6010
certified personnel is NOT permitted.
D. Medical air compressor supply sources
Which of the following systems shall NOT
be permitted to be located in an outdoor
enclosure?
A. Bulk cryogenic liquid system
B. Manifolds for cryogenic liquid cylinders
C. Manifolds for gas cylinders, with or
without reserve
D. Medical air compressor supply sources
D. Suitable for service at 150 psig or above
Metallic flexible joints are being used in the
pipeline for vibration control. Which of the
following is NOT required of such joints
A. Able to withstand temperatures of 1000
degrees Fahrenheit
B. Provided with brazing extension to allow
brazing into the pipeline.
C. Received on the job site with
certification of cleanliness
D. Suitable for service at 150 psig or above
C. The authority having jurisdiction, or its designee
Who shall witness the installer-performed
standing vacuum test?
A. Installation contractor superintendent
B. Medical gas verifier.
C. The authority having jurisdiction, or its
designee
D. A witness is not required
When is the initial pressure test conducted,
by a Medical Gas installer, on a nitrous
oxide system?
A. after blowdown of a distribution piping
B. After installation of alarm sensors
C. Before blow down of distribution piping
D. Before installation of station rough-in-
assemblies
C. Polymeric
In those portions of systems intended to
handle oxygen at pressures greater than
350 psi, the interconnecting hose shall
NOT contain______materials.
A. Brass
B. Copper
C. Polymeric
D. Stainless Steel
A. Color coding
In a Category 1 Dental and Gas Vacuum
Piping system, which of the following is an
NFPA 99 requirement for the labeling of
pipes?
A. Color coding
B. Fixed label width
C. Label shall wrap completely around the
pipe
D. Reflective labe
Refer to Diagram 1. Identify #5
A. In-line valve
B. Main control valve
C. Service valve
D. Zone valve
Refer to diagram 1. Identify #6
A. Alarm sensors
B. Future valve
C. History valve
D. Service valve
B. Cut ends shall be rolled smooth or deburred.
Which of the following treatments shall be
performed before brazing cut ends of a
tube to be installed in a medical gas piping
system?
A. An argon gas purge shall be performed
B. Cut ends shall be rolled smooth or
deburred.
C. Extensions shall be added for brazing.
D. Treatment is NOT required, they may be
brazed "as is"
B. Local, master
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.
A. Area, master
B. Local, master
C. Master, area
D. Master, local
, A. Station outlet/inlet
In a non-anesthetizing area, on which side
of a zone valve shall the pressure/vacuum
sensor be located?
A. Station outlet/inlet
B. Source side
C. Upstream side
D. NFPA 99 does not specify a requirement
A. Assure that all ambient air has been removed from the pipeline.
What is the purpose of using an oxygen
analyzer during the piping purge prior to
brazing?
A. Assure that all ambient air has been
removed from the pipeline.
B. Maintain a nitrogen atmosphere of at
least 95% within the piping system.
C. Provide continuous monitoring during
the verification test.
D. Reduce the oxygen concentration below
5% before brazing
B. Audible and visual
A medical gas master or area alarm panel
shall be set to actuate
a(n)_________indicator when the
communication with an alarm-initiation
device is disconnected.
A. Audible
B. Audible and visual
C. Service
D. Visual
D. Where socket depths confirm top ANSI/ASME
The tool shown below allows the installer
to mechanically limit the makeup depth of
the fitting to be brazed. Under what
conditions is this method permitted for the
installation of medical gas piping?
A. Only on final line connections
B. Only on vacuum systems
C. Where a BCuP 5 brazing rod is used
D. Where socket depths confirm top
ANSI/ASME
B. 20 feet
Refer to Diagram II, Medical Air Intake
Location. Choose the minimum height
(feet) required from ground level to the
location at the capital letter "A" (Diagram is
not to scale)
A. 10 feet
B. 20 feet
C. 25 feet
D. There is not a stated requirement in
NFPA 95
, C. Providing four connection points to both master alarms
When an EOSC becomes the temporary
supply source, a facility will monitor the
system by use of which of the following?
A. Having personnel on standby during that
time period
B. Installing additional local alarms
C. Providing four connection points to both
master alarms
D. Providing visible indicators and a local
signal at the source
D. Installation by anyone other than 6010 certified personnel is NOT permitted.
Which of the following conditions must be
met where medical gas and vacuum
systems are installed by non-certified
personnel?
A. An installer certified to ASSE 6010 must
be present to overseen the installation
work.
C. The installer must be an employee of an
authorized Medical Gas contractor and
only while an installer certified to ASSE
6010 oversees the installation work
D. Installation by anyone other than 6010
certified personnel is NOT permitted.
D. Medical air compressor supply sources
Which of the following systems shall NOT
be permitted to be located in an outdoor
enclosure?
A. Bulk cryogenic liquid system
B. Manifolds for cryogenic liquid cylinders
C. Manifolds for gas cylinders, with or
without reserve
D. Medical air compressor supply sources
D. Suitable for service at 150 psig or above
Metallic flexible joints are being used in the
pipeline for vibration control. Which of the
following is NOT required of such joints
A. Able to withstand temperatures of 1000
degrees Fahrenheit
B. Provided with brazing extension to allow
brazing into the pipeline.
C. Received on the job site with
certification of cleanliness
D. Suitable for service at 150 psig or above
C. The authority having jurisdiction, or its designee
Who shall witness the installer-performed
standing vacuum test?
A. Installation contractor superintendent
B. Medical gas verifier.
C. The authority having jurisdiction, or its
designee
D. A witness is not required
