EXAM
A variant on the cryogenic liquid container manifold shall be permitted
to have three headers. Such a variant shall have a minimum of _______
connections required for each of the primary and secondary headers. -
ANSWERS-3
When multiple buildings are served from a single cryogenic liquid
oxygen source, where is it required to place the emergency oxygen
supply connection - ANSWERS-each building served
An in-building emergency reserve system can be subtitled for the EOSC.
- ANSWERS-True
Medical air compressor systems shall have a pressure relief valve set at
______ percent above the line pressure - ANSWERS-50%
Medical air filters shall be immediately upstream of the - ANSWERS-
Final Line Regulator
Medical air receivers shall be provided with proper valves that allow the
receiver to be _______ during service - ANSWERS-Bypassed
END OF
PAGE
1
, MED GAS REFRESHER LATEST
EXAM
If an air source equal to or better than outside air is available on a
continuous eight hours per day, five days per week basis, it shall be
permitted to be used for medical air compressors. - ANSWERS-False
The quality of instrument air shall be - ANSWERS-Filtered to .01
micron, free of liquids, free of hydrocarbon vapors
Instrument air sources shall produce air at not less than a gauge pressure
of ______ - ANSWERS-200 PSI
Flex hose and connectors, both metallic and no, I shall be no longer than
necessary and shall have a minimum burst pressure of _____. -
ANSWERS-1000 PSI
Nitrogen an instrument air supply systems are not to be used for patient
care, but are used for powering pneumatic devices and it should be
considered _____ gasses - ANSWERS-Support
Who shall be responsible for developing an emergency plan in the event
of medical air loss at a category to facility? - ANSWERS-Facility Staff
END OF
PAGE
2
, MED GAS REFRESHER LATEST
EXAM
remote category three medical gas supply system supplying a single
treatment facility shall contain two banks of cylinders each containing at
least an average day supply or _____ and ___ - ANSWERS-Two
cylinders of oxygen and two cylinders of nitrous oxide
Piping for category three positive pressure medical gases shall be
cleaned for oxygen service, delivered plug or capped and shall be hard
drawn, seamless copper ASTM - ANSWERS-B819
During the initial pressure test, the source shut off valve shall remain
closed and the test pressure for a pressure gases shall be 1.5 times the
system working pressure, but not less than _ - ANSWERS-150 PSI
NFPA 99 requires tubing to be cut square using a sharp tubing cutter
back shall be free from Grease, oil or other lubricants not suitable for
oxygen service. What is a required of the two ends after cutting? -
ANSWERS-Shall be deburred or rolled smooth
High carbon monoxide levels in the medical air system shall be
indicated at each local alarm site. At what level shall the alarm
activated? - ANSWERS-10ppm
END OF
PAGE
3