Study Guide | NFPA 99 &
ASSE 6010 Practice Questions
2026/2027
, When is the initial pressure test conducted, by a medical After blow down of a distribution pipeline
gas installer, on a nitrous oxide system?
In those portions of systems intended to handle oxygen at Polymeric
pressures greater than 350 PSI, the interconnecting hose
shall not contain _____ materials?
In category one dental and gas vacuum piping systems, Color coding
what is the NFPA 99 requirement for the labeling of pipes?
What treatments shall be performed before brazing cut Cut ends may be be rolled smooth or deburred
ends of a tube to be installed in a medical gas piping
system?
Manifolds for gas cylinders shall actuate a ____ signal and local, master
shall activate an indicator at all ____ alarm panels to
indicate when or just before change over from one header
to the other
In a non-anesthetizing area, on which side of a zoned Station outlet/inlet
valve shall the pressure/vacuum sensor be located?
What is the purpose of using an oxygen analyzer during To assure that all ambient air has been removed from the pipeline
the piping purge prior to brazing?
A medical gas master or area alarm panel should be set to Audible and visual
actuate an ____ indicator when the communication with an
alarm initiating device is disconnected.
When an EOSC becomes the temporary supply source, a Providing four connection points through two master alarms
facility will monitor the system by use of?
What condition must be met where medical gas and Installation by anyone other than 6010 certified personnel is not permitted
vacuum systems are installed by non certified personnel?
Which of the following systems shall not permitted to be medical air compressors supply sources
located in an outdoor inclosure?
A. Bulk cryogenic liquid system
B. Manifolds for cryogenic liquid cylinders
C. Manifolds for gas cylinders with or without reserve
D. Medical air compressors supply sources
Metallic flexible joints are being used in the pipeline for Suitable for service at 150, p.s.i. or above
vibration control. What is NOT, required for such a joints?
A) able tho withstand 1000 degrees
B) provide brazing extensions to allow brazing in to the
pipe line.
C) received on the job site with certification of cleanliness
D) Suitable for service at 150, p.s.i. or above
Who shall witness the installer perform both standing The authority having jurisdiction or its designee
pressure test and 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