NFPA 99 Medical Gas 6020 Exam ||Verified Exam!!||
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Area alarms shall be tested to verify the warning signals
for all vital life support and critical care areas if the
pressure in the piping system increases or decreases by
_______ - Answer-20%
At the sample port a demand of approximated 25% load
shall be created to cause the compressors to cycle on and
off continuously and the dryers to operate for the ______
period. - Answer-12 hour
Before the piping system is put into use, who is
responsible for the ascertaining that the gas delivered to
the outlet/inlet has the proper labels and connecting
fittings. - Answer-Facility authority
Breached portions of the systems subject to inspection
and testing shall be confined to only the specific altered
zone or area that is downstream for pressure gases at the
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point of intrusion. Where a system shall be declared
breached? - Answer-Physical separation of pipeline,
system component removal, replacement or addition of
system components
Category 2 & 3 medical has and vacuum systems are
allowed to be ________ on the amount of compressors
and vacuum pumps - Answer-Simplex
Category 2 oxygen piping shall be at least 1 size larger
than piping for _______? - Answer-Nitrous oxide
Category 3 gas-power device supply systems, vacuum
systems and scavenging systems. The initial tests shall be
performed before the final tests shall be conducted by
______. - Answer-Installer, representative of the system
manufacturer, medical gas system verifier 6030
Category 3 piped gas and vacuum systems only ______
shall be permitted. - Answer-Minimal or no sedation
Category 3 vacuum source equipment shall be obtained
from, and be installed under the supervision of the
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__________? - Answer-Manufacturer, supplier, who is
familiar with its installation, operation and use
Category 2 & 3 medical gas systems are required to have
how many alarm panels? - Answer-1
Cylinders in service and in storage shall be __________
secured and located to prevent falling or being knocked
over. - Answer-Individually
Dental air sources for a compressor intake located inside
the building shall be located within a space where no
_______ are stored or used. - Answer-Chemical based
materials, patient medical treatment, discharge from
category 3 vacuum system
Dental applications that use flexible connectors shall have
a gauge pressure rating not less than _______ - Answer-
1000 psi
A manual reset local alarm that indicates when the
capacity of the instrument air central supply system not in
use is less than the equivalent capacity of - Answer-One
compressor