MEDICAL GAS PRACTICE TEST 2 EXAM
QUESTIONS WITH CORRECT ANSWERS
Those sections (or portions) of the piping system that serve a room, or group of rooms,
on the same story of a facility. This is the definition of which of the following. - Answer-
Branch lateral lines
A low pressure vacuum insulated vessel containing gases in liquid form. This is an
NFPA 99 definition for which of the following: - Answer-Container
Compressed Gas cylinders must meet which of the following criteria in order to be
acceptable for use in an acute Healthcare facility: - Answer-Be appropriately identified
by attached labels or stencils in accordance with CGA-C7 criteria
According to the NFPA, an oxygen enriched atmosphere is one where the concentration
of oxygen exceeds what percentage? - Answer-23.5%
Which of the following is true of category 1 support gases: - Answer-Permitted to power
medical-surgical tools
A facility is in the planning stages of installing an Emergency Oxygen Service
connection. (EOSC). What minimum clearance is required around it for the connections
of temporary auxiliary source? - Answer-3 feet
Which of the following conditions must be met when medical gas and vacuum systems
are installed by not certified personnel? - Answer-Installation by anyone other than 6010
certified personnel is not permitted.
Wooden racks for cylinder storage may be permitted under which conditions: - Answer-
Wooden racks are no longer permitted
Oxygen cylinders in use in storage shall be prevented from reaching what temperatures
in how many degrees Fahrenheit? - Answer-125°
Which of the following systems shall not be permitted to be located in an outdoor
enclosure: - Answer-medical air compressor supply sources
Metallic flexible joints are being used in the pipelines for a vibration control. Which of the
following is not required for such joints: - Answer-suitable for service at 150 PSIG or
above
Who shall witness the installer perform standing vacuum test: - Answer-The Authority
has the jurisdiction or its designee
, The medical air compressor intake shall be located at a minimum of how many feet from
any exhaust or plumbing vents - Answer-25 ft
If an in-building emergency reserve system is provided as a substitute for the EOSC, it
shall be located in a room or enclosure constructed with materials rated such that all
walls and floors are a minimum of ______
fire resistance - Answer-1 hour
The gas produced by evaporation from a secondary header in a cryogenetics liquid
cylinder system shall enter the supply system _____
of the final line regulator - Answer-Upstream
With the approval of the authority having jurisdiction in which areas shall zone valves be
permitted to be secured to prevent appropriate access. - Answer-Pediatrics &
psychiatric
Which of these operations would not breach the vacuum system? - Answer-testing a
system component with a leak detectant solution
Except for valves in zone valve boxes, all the valves shall be located in secured areas
such as locked piped chase or be: - Answer-latched or locked in operating position
An existing system that is not in strict compliance with the provisions of the standard,
shall be permitted to be continued in use as long as which of the following conditions is
met: - Answer-The authority having jurisdiction has determined that such use does not
constitute a distinct hazard to life
Medical gas supply systems are not permitted to be located where? - Answer-in an
unlocked location
Fittings, valves, and other components for oxygen used in a category 1 distribution
system, shall be _____
until prepared for installation. - Answer-Delivered, sealed, labeled, and kept sealed
Vacuum piping for ______ shall be connected separately from the medical-surgical
system directed to the receiver tank through its own isolation valve and fluid traffic
located at the receiver - Answer-a teaching Laboratory
NFPA 99 specifies that the medical gas piping system shall be protected against all
except for which of the following: - Answer-physical damage
Level One support gases carry which of these additional hazards: - Answer-higher
pressures
QUESTIONS WITH CORRECT ANSWERS
Those sections (or portions) of the piping system that serve a room, or group of rooms,
on the same story of a facility. This is the definition of which of the following. - Answer-
Branch lateral lines
A low pressure vacuum insulated vessel containing gases in liquid form. This is an
NFPA 99 definition for which of the following: - Answer-Container
Compressed Gas cylinders must meet which of the following criteria in order to be
acceptable for use in an acute Healthcare facility: - Answer-Be appropriately identified
by attached labels or stencils in accordance with CGA-C7 criteria
According to the NFPA, an oxygen enriched atmosphere is one where the concentration
of oxygen exceeds what percentage? - Answer-23.5%
Which of the following is true of category 1 support gases: - Answer-Permitted to power
medical-surgical tools
A facility is in the planning stages of installing an Emergency Oxygen Service
connection. (EOSC). What minimum clearance is required around it for the connections
of temporary auxiliary source? - Answer-3 feet
Which of the following conditions must be met when medical gas and vacuum systems
are installed by not certified personnel? - Answer-Installation by anyone other than 6010
certified personnel is not permitted.
Wooden racks for cylinder storage may be permitted under which conditions: - Answer-
Wooden racks are no longer permitted
Oxygen cylinders in use in storage shall be prevented from reaching what temperatures
in how many degrees Fahrenheit? - Answer-125°
Which of the following systems shall not be permitted to be located in an outdoor
enclosure: - Answer-medical air compressor supply sources
Metallic flexible joints are being used in the pipelines for a vibration control. Which of the
following is not required for such joints: - Answer-suitable for service at 150 PSIG or
above
Who shall witness the installer perform standing vacuum test: - Answer-The Authority
has the jurisdiction or its designee
, The medical air compressor intake shall be located at a minimum of how many feet from
any exhaust or plumbing vents - Answer-25 ft
If an in-building emergency reserve system is provided as a substitute for the EOSC, it
shall be located in a room or enclosure constructed with materials rated such that all
walls and floors are a minimum of ______
fire resistance - Answer-1 hour
The gas produced by evaporation from a secondary header in a cryogenetics liquid
cylinder system shall enter the supply system _____
of the final line regulator - Answer-Upstream
With the approval of the authority having jurisdiction in which areas shall zone valves be
permitted to be secured to prevent appropriate access. - Answer-Pediatrics &
psychiatric
Which of these operations would not breach the vacuum system? - Answer-testing a
system component with a leak detectant solution
Except for valves in zone valve boxes, all the valves shall be located in secured areas
such as locked piped chase or be: - Answer-latched or locked in operating position
An existing system that is not in strict compliance with the provisions of the standard,
shall be permitted to be continued in use as long as which of the following conditions is
met: - Answer-The authority having jurisdiction has determined that such use does not
constitute a distinct hazard to life
Medical gas supply systems are not permitted to be located where? - Answer-in an
unlocked location
Fittings, valves, and other components for oxygen used in a category 1 distribution
system, shall be _____
until prepared for installation. - Answer-Delivered, sealed, labeled, and kept sealed
Vacuum piping for ______ shall be connected separately from the medical-surgical
system directed to the receiver tank through its own isolation valve and fluid traffic
located at the receiver - Answer-a teaching Laboratory
NFPA 99 specifies that the medical gas piping system shall be protected against all
except for which of the following: - Answer-physical damage
Level One support gases carry which of these additional hazards: - Answer-higher
pressures
