Med Gas
A Continuous, tape or marker shall be placed immediately above the buried pipeline
enclosure and shall be identified by - answer Specific name
Brazing procedures and Brazer performance, for the installation of medical gas and
vacuum piping shall be qualified in accordance with - answerASME section 9
Flex hose and connectors both metallic and non-metallic shall be no longer than
necessary and shall have a minimum burst pressure of - answer1000 psi
If a non-metallic flexible connector is being used in a category one healthcare facility to
connect the manifold to the gas distribution piping. What is the maximum length
permitted for the flexible connector? - answerThey shall be no longer than necessary
If stainless steel tube in a vacuum system is to be joined using memory metal fitting
having a temperature rating of 1000°F. The fitting must have a burst pressure rating of
not less than. - answer300 psi
In potentially damp locations, copper tube, hangers, or supports that are in contact with
copper tube Shall be - answerPlastic coated electrically insulated from the tube material
will not absorb moisture
Mains and branches in a medical gas and WAGD piping system shall not be less than -
answer1/2 inch NPS
Mains and branches in a medical gas surgical vacuum system shall not be less than -
answerThree-quarter inch NPS
Metallic flexible, joints shall be permitted in the pipeline for expansion joints, seismic,
protection, thermal expansion or vibration control shall be as the following -
answerMade of bronze copper stainless steel
Suitable for service 300 PSIG, 1000°F
Provided with brazing extensions
NFPA 99 specifies that the medical gas piping system shall be protected against all
conditions, except which of the following - answerCombustible liquids
Performance qualification of Brazers, shall remain, in effect indefinitely unless the
Brazer does not braze with the qualified procedure for period exceeding how many
months - answerSix months
, Pipe labels shall be located at intervals of not more than - answer20 feet
Piping shall not be installed at - answerKitchens
Elevator shaft
Areas with open flames
Prior to any work, the installer of medical gas and vacuum piping shall provide and
maintain documentation on the job site for the qualification of - answerBrazing
procedures, and individual Brazers
Run out to alarm, panels and connecting tubing for gauges, and alarm devices shall be
permitted to be - answer1/4 inch NPS
The ambient temperature around the metal gas piping is limited to a maximum of -
answer130°F
The installation of medical gas and vacuum systems shall be made by qualified
competent technicians who are experienced in performing such installations, Who
actually installed the piping system - answerIncluding all personnel
The installation of medical gas and vacuum systems shall be made by experience,
qualified and competent installers. Then the installers shall meet the requirements of. -
answerASSE standard 6010
The minimum backfill cover for buried piping shall be 36 inches except the minimum
cover shall be reduced to what where there is no potential for damage from surface
loads - answer18 inches
To identify medical gas or vacuum system piping, the piping shall be labeled by -
answerStenciling name of the system
Adhesive markers
Stenciling the chemical symbol
Underground piping buried outside of buildings shall be installed below the local level of
frost penetration and shall be protected by a - answerConduit
Enclosure
Cover
When brazing joints shall be continuously purged with oil free nitrogen to prevent the
formation of what - answerCopper oxide
Which of these is a NFPA 99 requirement for the labeling of pipes in a medical gas
system - answerColor coding
Which of the following systems shall not be permitted to be located in an outdoor
enclosure - answerMedical air sources
A Continuous, tape or marker shall be placed immediately above the buried pipeline
enclosure and shall be identified by - answer Specific name
Brazing procedures and Brazer performance, for the installation of medical gas and
vacuum piping shall be qualified in accordance with - answerASME section 9
Flex hose and connectors both metallic and non-metallic shall be no longer than
necessary and shall have a minimum burst pressure of - answer1000 psi
If a non-metallic flexible connector is being used in a category one healthcare facility to
connect the manifold to the gas distribution piping. What is the maximum length
permitted for the flexible connector? - answerThey shall be no longer than necessary
If stainless steel tube in a vacuum system is to be joined using memory metal fitting
having a temperature rating of 1000°F. The fitting must have a burst pressure rating of
not less than. - answer300 psi
In potentially damp locations, copper tube, hangers, or supports that are in contact with
copper tube Shall be - answerPlastic coated electrically insulated from the tube material
will not absorb moisture
Mains and branches in a medical gas and WAGD piping system shall not be less than -
answer1/2 inch NPS
Mains and branches in a medical gas surgical vacuum system shall not be less than -
answerThree-quarter inch NPS
Metallic flexible, joints shall be permitted in the pipeline for expansion joints, seismic,
protection, thermal expansion or vibration control shall be as the following -
answerMade of bronze copper stainless steel
Suitable for service 300 PSIG, 1000°F
Provided with brazing extensions
NFPA 99 specifies that the medical gas piping system shall be protected against all
conditions, except which of the following - answerCombustible liquids
Performance qualification of Brazers, shall remain, in effect indefinitely unless the
Brazer does not braze with the qualified procedure for period exceeding how many
months - answerSix months
, Pipe labels shall be located at intervals of not more than - answer20 feet
Piping shall not be installed at - answerKitchens
Elevator shaft
Areas with open flames
Prior to any work, the installer of medical gas and vacuum piping shall provide and
maintain documentation on the job site for the qualification of - answerBrazing
procedures, and individual Brazers
Run out to alarm, panels and connecting tubing for gauges, and alarm devices shall be
permitted to be - answer1/4 inch NPS
The ambient temperature around the metal gas piping is limited to a maximum of -
answer130°F
The installation of medical gas and vacuum systems shall be made by qualified
competent technicians who are experienced in performing such installations, Who
actually installed the piping system - answerIncluding all personnel
The installation of medical gas and vacuum systems shall be made by experience,
qualified and competent installers. Then the installers shall meet the requirements of. -
answerASSE standard 6010
The minimum backfill cover for buried piping shall be 36 inches except the minimum
cover shall be reduced to what where there is no potential for damage from surface
loads - answer18 inches
To identify medical gas or vacuum system piping, the piping shall be labeled by -
answerStenciling name of the system
Adhesive markers
Stenciling the chemical symbol
Underground piping buried outside of buildings shall be installed below the local level of
frost penetration and shall be protected by a - answerConduit
Enclosure
Cover
When brazing joints shall be continuously purged with oil free nitrogen to prevent the
formation of what - answerCopper oxide
Which of these is a NFPA 99 requirement for the labeling of pipes in a medical gas
system - answerColor coding
Which of the following systems shall not be permitted to be located in an outdoor
enclosure - answerMedical air sources
