WITH QUESTIONS AND ANSWERS
GRADED A+
Which of these operations would not breach the vacuum
system
A) addition of a system component
B) removal of system component
C) replacement of system component with an identical one
D) testing a system component with a leak detectant solution -
answer-D) testing a system component with a leak detectant
solution
Installers of a category 1 Medical gas pipe distribution system
must be qualified with ASSE 6010. What is certification
requirement for installers of category 3 Medical Gas pipe
distribution system?
A) 6010
B) 6020
,C) 6030
D) Category 3 does not require certification - answer-A) 6010
when is the initial pressure test conducted by the installer?
A) After Blowdown of the distribution piping
B) After installation of alarm sensors
C) Before Blowdown of the distribution piping
D) Before Installation of gas rough-in assemblies - answer-A)
After Blowdown of the distribution piping
In those portions of systems intended to handle oxygen
pressures greater then 350 psi, the interconnecting hose shall
not contain ____ materials.
A) brass
B) copper
C) polymeric
D) stainless steel - answer-C) Polymeric
Which of these is an NFPA 99 requirement for the labeling of
pipes in a medical gas system:
,A) Color Coding
B) Fixed label width
C) Labels shall wrap completely around the pipe
D) Reflective Label - answer-A) Color Coding
A Wireless communication device is employed in a medical gas
or vacuum warning system. Which type of supervision is
required for this device?
A) Visual indicator shall be located in the maintenance office
or the engineer department
B) the device shall be installed at the medical gas or vacuum
source
C) the device shall be located at a nurses station
D) the device shall be supervised such that failure
communication shall initiate an alarm - answer-D) The device
shall be supervised such that failure communication shall
initiate an alarm
What sort of treatment is permitted before brazing the cut ends
of a tube to be installed in a medical gas piping system
, A) An argon gas purge must be done
B) the cut ends may be rolled smooth or deburred
C) extensions need to be added for brazing
D) treatment is not required. They may be brazed as it -
answer-B) The cut ends may be rolled smooth or deburred
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.
A) Area signal to master alarm
B) local signal to master alarm panel
C) Master signal to area alarm panel
D) Master signal to local alarm panels - answer-B) Local
signal to Master alarm panels
Where liquid ring compressors are used, air receivers shall be
equipped with a high water level sensors that activates a ___
alarm indicator.
A) area
B) local