NFPA 99
NFPA 99 Medical Gas Systems Certification
Exam – Complete
Questions & Verified Answers (ASSE
6010 Focus)
1. Installers of a category 1 Medical gas pipe distribution system must be
qualified in accordance with ASSE 6010. What is certification requirement for
installers of Category
3 Medical gas pipe distribution system?: 6010
2. When is the initial pressure test conducted by the installer?: After
blowdown of the distribution piping
3. In those portions of systems intended to handle oxygen pressures greater
than 350 PSI, the interconnecting hose shall not contain materials.:
Polymeric
4. Which of these is an NFPA 99 requirement for the labeling of pipes in a
medical gas system.:
Color coding
5. A wireless communication device is employed in a medical gas or vacuum
warning system. Which type of supervision is required for this device?:
The device shall be supervised such that failure communication shall
initiate an alarm.
6. Wat sort of treatment is permited before brazing the cut ends of a tube to
be installed in medical gas piping system: The cut ends may be rolled
smooth or deburred
7. Manifolds for gas cylinders shall actuate a signal and shall activate an
indicator at all alarm panels to indicate when, or just before, changeover
from one header to the other.: Local signal to master alarm panel
8. Where liquid ring compressors are used, air receivers shall be equipped
with a high water level sensor that activates a alarm indicator.: Local
NFPA 99 Medical Gas Systems Certification Exam – Complete Questions & Verified Answers (ASSE 6010 Focus)
, NFPA 99
9. Instrument air systems shall activate the alarm systems when the dew
point at system pressure exceeds how many degrees Fahrenheit: -22
degrees
10. In a non-anesthetizing area, on which side of the zone valve shall the
pressure / vacuum sensor be located?: Station Outlet / Inlet
11. What is the purpose of using an oxygen analyzer in the pipeline purge
prior to brazing?: To assure that all ambient air has been removed from
the pipeline
12. Performance qualifications of Braziers shall remain in effect indefinitely
unless the Brazier does not raise with the qualifying procedure for longer
than what time period.: 6 months
13. Pipe labels should be located at a maximum interval at how many
feet?: 20 ft
14. The installation of medical gas and vacuum systems, including brazing,
shall be made by experienced, qualified and competent installers.
Installers shall be certified to the requirements which codes/standards?:
ASME section IX
15. The removal of components within a source system for repair and
reinstal-lation, or for replacement, shall be treated as new work, or as in
the purposes of testing, whenever the work requires which of the
following:: Cutting and/or brazing of new pipe
16. A medical gas master or area alarm panel shall be set to actuate a
indicator when the communication with an alarm initiating device is
discon-nected: Audible and visual
17. A standard gauge pressure of 160 to 185 PSI applies to which of the
following?: Instrument air
18. Where medical gas systems operate at pressures other than the
standard gauge pressures, which of these is required to be listed on the
station Outlet identification?: Name of gas and Non standard operating
pressure
19. Those sections (or portions) of the piping system that serve a room, or
group of rooms, on the same story of a facility. This is the definition of
which of the following.: Branch lateral lines
20. A low pressure vacuum insulated vessel containing gases in liquid
form. This is an NFPA 99 definition for which of the following:: Container
NFPA 99 Medical Gas Systems Certification Exam – Complete Questions & Verified Answers (ASSE 6010 Focus)
NFPA 99 Medical Gas Systems Certification
Exam – Complete
Questions & Verified Answers (ASSE
6010 Focus)
1. Installers of a category 1 Medical gas pipe distribution system must be
qualified in accordance with ASSE 6010. What is certification requirement for
installers of Category
3 Medical gas pipe distribution system?: 6010
2. When is the initial pressure test conducted by the installer?: After
blowdown of the distribution piping
3. In those portions of systems intended to handle oxygen pressures greater
than 350 PSI, the interconnecting hose shall not contain materials.:
Polymeric
4. Which of these is an NFPA 99 requirement for the labeling of pipes in a
medical gas system.:
Color coding
5. A wireless communication device is employed in a medical gas or vacuum
warning system. Which type of supervision is required for this device?:
The device shall be supervised such that failure communication shall
initiate an alarm.
6. Wat sort of treatment is permited before brazing the cut ends of a tube to
be installed in medical gas piping system: The cut ends may be rolled
smooth or deburred
7. Manifolds for gas cylinders shall actuate a signal and shall activate an
indicator at all alarm panels to indicate when, or just before, changeover
from one header to the other.: Local signal to master alarm panel
8. Where liquid ring compressors are used, air receivers shall be equipped
with a high water level sensor that activates a alarm indicator.: Local
NFPA 99 Medical Gas Systems Certification Exam – Complete Questions & Verified Answers (ASSE 6010 Focus)
, NFPA 99
9. Instrument air systems shall activate the alarm systems when the dew
point at system pressure exceeds how many degrees Fahrenheit: -22
degrees
10. In a non-anesthetizing area, on which side of the zone valve shall the
pressure / vacuum sensor be located?: Station Outlet / Inlet
11. What is the purpose of using an oxygen analyzer in the pipeline purge
prior to brazing?: To assure that all ambient air has been removed from
the pipeline
12. Performance qualifications of Braziers shall remain in effect indefinitely
unless the Brazier does not raise with the qualifying procedure for longer
than what time period.: 6 months
13. Pipe labels should be located at a maximum interval at how many
feet?: 20 ft
14. The installation of medical gas and vacuum systems, including brazing,
shall be made by experienced, qualified and competent installers.
Installers shall be certified to the requirements which codes/standards?:
ASME section IX
15. The removal of components within a source system for repair and
reinstal-lation, or for replacement, shall be treated as new work, or as in
the purposes of testing, whenever the work requires which of the
following:: Cutting and/or brazing of new pipe
16. A medical gas master or area alarm panel shall be set to actuate a
indicator when the communication with an alarm initiating device is
discon-nected: Audible and visual
17. A standard gauge pressure of 160 to 185 PSI applies to which of the
following?: Instrument air
18. Where medical gas systems operate at pressures other than the
standard gauge pressures, which of these is required to be listed on the
station Outlet identification?: Name of gas and Non standard operating
pressure
19. Those sections (or portions) of the piping system that serve a room, or
group of rooms, on the same story of a facility. This is the definition of
which of the following.: Branch lateral lines
20. A low pressure vacuum insulated vessel containing gases in liquid
form. This is an NFPA 99 definition for which of the following:: Container
NFPA 99 Medical Gas Systems Certification Exam – Complete Questions & Verified Answers (ASSE 6010 Focus)
