Verified 100% Correct
23.5% - ANSWER -Oxygen concentration by volume for an oxygen enriched
atmosphere
CGA E-10 - ANSWER -CGA Standard to establish a maintenance program at a
facility
72 in^2 - ANSWER -Minimum free area for louvered openings for natural
ventilation
Demand Check Fitting - ANSWER -Used to facilitate service, testing, or
replacement of all pressure switches and mainline gauges downstream of the
source valve
21 CFR 210 and 21 CFR 211 - ANSWER -FDA Current Good Manufacturing
Practices for bulk liquid oxygen
20 ft - ANSWER -Height above ground for medical air intakes
36 in - ANSWER -Minimum backfilled cover for buried piping
18 in - ANSWER -Minimum backfilled cover for buried piping where physical
damage is otherwise prevented
ASME Section IX - ANSWER -Brazing procedures and brazer performance shall
be qualified in accordance with ______
1000 - ANSWER -Melting temperature for brazing alloys
BCuP series - ANSWER -Filler metal for copper-to-copper joints
, 80 psi - ANSWER -Pressure where outlets need to be either D.I.S.S. Or designed
to relief pressure before removal of adapter
20 ft - ANSWER -Maximal interval for pipe labels
1000 psi - ANSWER -Minimum burst pressure for flex hose and connectors
ASTM B88, ASTM B819, ASTM B280, Stainless Steel - ANSWER -Pipe types
for medical-surgical vacuum systems
Oxygen Analyzer - ANSWER -Used to assure all ambient air has been removed
from the pipeline prior to brazing
Specific Name - ANSWER -Indicated on continuous tape or marker to identify
buried pipeline
150 psi - ANSWER -Minimum test pressure for initial pressure test
Schedule 40 - ANSWER -Minimum wall thickness for Category 3 vacuum
system with plastic piping
ASTM B819 - ANSWER -Hard-drawn, seamless copper tube for Category 3
positive pressure gases
Brass, Bronze, Stainless Steel - ANSWER -Allowable pressure relief valve
materials
Category 1 - ANSWER -Likely to cause major inury or death of patient or
caregiver
Category 2 - ANSWER -Likely to cause minor injury to patient or caregiver
Category 3 - ANSWER -Not likely to cause injury, but may cause patient
discomfort