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The ppm gaseous hydrocarbons in the medical air system
shall be less than? - ANSWER-25 ppm
Who shall witness the 24hr standing pressure test of the
positive pressure piping system in a Category 1 facility? -
ANSWER-AHJ
NFPA 99 has four relevant paient care categpries for med
gases determined and defined by the risk assessment.
Which 4 are they?
,A. level 1, 2, 3, 4
B. death or major injury, minor injury, patient discomfort,
no impact
C. hospital, outpatient, dental, laboratory
D. medical, semi-medical, non-medical, mechanical -
ANSWER-death or major injury, minor injury, patient
discomfort, no impact
Alternative systems, methods, or devices approved as
equivalent shall be approved by? - ANSWER-AHJ
Which of these is a requirement for both the primary and
secondary headers for manifolds which contain cryogenic
liquid?
,A. installed indoors only
B. installed outdoors only
C. located remote from the building
D. located in the same enclosure - ANSWER-located in
the same enclosure
Which area may be acceptable to communicate with an
indoor central supply location of oxygen, nitrous oxide, or
a mixture of these gases? - ANSWER-an in-building
emergency reserve system
A medical air proportioning system shall have a local
alarm that monitors which of the following conditions?
, A. The med-air concentration is NOT between 19.5% and
23.5%
B. The nitrogen concentration is NOT between 78% and
80% and the proportion system reserve is in operation
C. The oxygen concentration is NOT between 19.5% and
23.5% and the proportion system reserve is in operation
D. The proportion systems reserve is in operation -
ANSWER-The oxygen concentration is NOT between
19.5% and 23.5% and the proportion system reserve is in
operation & the proportion systems reserve is in operation
Which of the following is an NFPA 99 requirement for
electrical devices in locations where med gas cylinders are
stored?