MED GAS Exam Newest 2025/2026
Complete Questions And Correct
Detailed Answers (Verified Answers)
|Brand New Version!!
Central Supply systems for positive pressure gases shall have one or more
relief valves, the valves shall have a relief setting that is ____% above
normal operating pressure = - ANSWER-50%
when vented to the outside, relief valve vent lines shall be labeled in which
way? - ANSWER-any mater that will distinguish them from medical gas
pipeline
medical gas system? - ANSWER-workers who are not certified cannot
install piping or components
non certified personnel are permitted to install category 3 medical gas
systems under which of these conditions - ANSWER-it is never permitted
when and where are flexible metallic joints permitted in the med gas
system? - ANSWER-when provided with extensions for brazing
besides the name, what other method is acceptable to identify station inlets
and outlets for the specific medical gas or vacuum - ANSWER-Chemical
Symbol
,medical gas piping shall be labeled by _______ identifying it as a patient
gas, support gas , support gas , or vacuum system - ANSWER-stenciling or
adhesive markers
in the medical gas system which of these methods is NOT permitted for
identifying medical gas and vacuum systems - ANSWER-adhesive markers
with the name of the system, stenciling name of system, stenciling
chemical symbol
what is the standard vacuum pressure for WAGD - ANSWER-it varies with
the system
piping systems for patient gas/ vacuum shall _____ used for the distribution
of flammable anesthetic gases - ANSWER-not be
Medical gas systems shall be deemed breached at the point of intrusion by
________ or by system component removal, replacement, or addition -
ANSWER-physical separation
which test shall follow immediately after the installer initial blow down test?
- ANSWER-system verification test
where piping test are required for the installer prior tot the system
verification, they shall be preformed and documented using ____ as test
gas. - ANSWER-oil free nitrogen
when shall the quality of medical air, as delivered by the compressor air
supply, be verified after installation of new components - ANSWER-before
patient use
, when components have been replaced in manifolds or compressors, the
system shall be determined breached and shall be required to be -
ANSWER-inspected and tested
what test shall be performed after the initial cross connection test? -
ANSWER-alarm test
who shall witness the 24 hr standing pressure test of the positive pressure
piping system in a category 1 facility - ANSWER-AHJ, or its designee
a valve installed in each medical gas and vacuum system shall be tested to
verify which of the following - ANSWER-proper operation and rooms or
areas of control
the installer shows documentation that the initial pressure test was
conducted at 50psi on the vacuum system. What pressure should the
installer have performed this test at? - ANSWER-150psi
after the installer performed test were completed, the installer shall perform
the cross connection test to determine that no cross connection exist.
which method should be used to determine this? - ANSWER-individual
pressurization, or pressure differential
the standing pressure test for positive pressure med gas piping shall be
conducted with the source valve closed and the piping system subjected to
which test time and pressure? - ANSWER-24 hours at 20% above normal
operating pressure
how many hours must the medical air compressor system be operating
normally before an air quality test can be performed? - ANSWER-12 hours
Complete Questions And Correct
Detailed Answers (Verified Answers)
|Brand New Version!!
Central Supply systems for positive pressure gases shall have one or more
relief valves, the valves shall have a relief setting that is ____% above
normal operating pressure = - ANSWER-50%
when vented to the outside, relief valve vent lines shall be labeled in which
way? - ANSWER-any mater that will distinguish them from medical gas
pipeline
medical gas system? - ANSWER-workers who are not certified cannot
install piping or components
non certified personnel are permitted to install category 3 medical gas
systems under which of these conditions - ANSWER-it is never permitted
when and where are flexible metallic joints permitted in the med gas
system? - ANSWER-when provided with extensions for brazing
besides the name, what other method is acceptable to identify station inlets
and outlets for the specific medical gas or vacuum - ANSWER-Chemical
Symbol
,medical gas piping shall be labeled by _______ identifying it as a patient
gas, support gas , support gas , or vacuum system - ANSWER-stenciling or
adhesive markers
in the medical gas system which of these methods is NOT permitted for
identifying medical gas and vacuum systems - ANSWER-adhesive markers
with the name of the system, stenciling name of system, stenciling
chemical symbol
what is the standard vacuum pressure for WAGD - ANSWER-it varies with
the system
piping systems for patient gas/ vacuum shall _____ used for the distribution
of flammable anesthetic gases - ANSWER-not be
Medical gas systems shall be deemed breached at the point of intrusion by
________ or by system component removal, replacement, or addition -
ANSWER-physical separation
which test shall follow immediately after the installer initial blow down test?
- ANSWER-system verification test
where piping test are required for the installer prior tot the system
verification, they shall be preformed and documented using ____ as test
gas. - ANSWER-oil free nitrogen
when shall the quality of medical air, as delivered by the compressor air
supply, be verified after installation of new components - ANSWER-before
patient use
, when components have been replaced in manifolds or compressors, the
system shall be determined breached and shall be required to be -
ANSWER-inspected and tested
what test shall be performed after the initial cross connection test? -
ANSWER-alarm test
who shall witness the 24 hr standing pressure test of the positive pressure
piping system in a category 1 facility - ANSWER-AHJ, or its designee
a valve installed in each medical gas and vacuum system shall be tested to
verify which of the following - ANSWER-proper operation and rooms or
areas of control
the installer shows documentation that the initial pressure test was
conducted at 50psi on the vacuum system. What pressure should the
installer have performed this test at? - ANSWER-150psi
after the installer performed test were completed, the installer shall perform
the cross connection test to determine that no cross connection exist.
which method should be used to determine this? - ANSWER-individual
pressurization, or pressure differential
the standing pressure test for positive pressure med gas piping shall be
conducted with the source valve closed and the piping system subjected to
which test time and pressure? - ANSWER-24 hours at 20% above normal
operating pressure
how many hours must the medical air compressor system be operating
normally before an air quality test can be performed? - ANSWER-12 hours
