NFPA 99 Updated Exam Package – Real,
Verified Questions & Detailed Answers for a
100% Pass Guarantee!
•Riser valves are those valves located where?
A) adjacent to the main riser downstream of any zone valve.
B) anywhere in the lateral branches of the piping system.
C) in the mainline adjacent to the base of the riser.
D) in the riser adjacent to the mainline. - Answer: D) In the riser
adjacent to the main line
•When is the initial pressure test conducted by the installer?
A) after blowdown of the distribution piping.
B) after installation of alarm sensors.
C) before blowdown of distribution piping.
D) before installation of station rough in assembly. - Answer: A) After
blow-down of the distribution piping.
•In those portions of systems intended to handle oxygen at pressure
greater than 350 psi the inter connecting hose shall not contain what
materials?
A) brass.
B) copper
,C) polymeric
D) stainless steel - Answer: C) Polymeric
•The tool shown here allows the installer to mechanically limit the
makeup depth of the fitting to be brazed. Under what condition is this
method permitted for the installation of medical gas piping?
A) only on final line connectors.
B) only on vacuum systems.
C) where only B cup 5 brazing rod is used
D) where the limited makeup depth is not less than minimum cut depth
her ANSI / ASME recommendations - Answer: D) Where the limited
makeup depth is not less than minimum cup depth current ANSI\ASME
recommendation
•What is the standard gauge pressure for nitrogen gas service?
A) 15 - 30
B) 50 - 55
C) 162 185
D) it varies with system type. - Answer: C) 50 - 55 psi
•What is a NFPA 99 requirement for labeling of pipes in medical gas
system?
A) color coding
B) fixed label with
,C) label shall wrap completely around pipe.
D) reflective label - Answer: A) Color coding
•A wireless communication device is employed in a medical gas or
vacuum warning system. what type of supervision is required for this
device?
A) a visual indicator Shelby located in maintenance officer or
engineering department.
B) this device shall be installed at the medical gas or vacuum source.
C) this device shall be located at nurses station.
D) this device will be supervised such that failure communication shall
initiate an alarm. - Answer: D) This device will be supervised such that
failure of communication shall initate an alarm
•In a facility where Medical Gas vacuum systems are present and the
failure of such equipment or systems is likely to cause any major injury
or death to patients or caregivers this system shall be designed to meet
which category requirements?
A) 1
B) 2
C) 3
D) 4 - Answer: A) category 1
, •A faculty is in the planning stages of installing an emergency oxygen
service connection (ESOC). How many feet is the minimum amount of
clearance required around this connection?
A) 1 foot
B) 3 feet
C) 5 feet
D) Clearance must be 1-1/2 times the width of the auxiliary. - Answer:
B) 3 feet
•Wooden rack for cylinder storage may be permitted under which
conditions?
A) the wooden must be painted.
B) they are permitted with no set conditions .
C) they must be located in an area with fire suppression system.
D) Wooden racks are no longer permitted - Answer: D) Wooden racks
are no longer permitted
•If nonmetallic flexible connectors is being used in a category 1
healthcare faculty to connect to the manifold to the gas distribution
piping what is the maximum length permitted for the flexible
connectors?
A) 2.5 feet
B) 5 feet
C) They shall be no longer necessary
Verified Questions & Detailed Answers for a
100% Pass Guarantee!
•Riser valves are those valves located where?
A) adjacent to the main riser downstream of any zone valve.
B) anywhere in the lateral branches of the piping system.
C) in the mainline adjacent to the base of the riser.
D) in the riser adjacent to the mainline. - Answer: D) In the riser
adjacent to the main line
•When is the initial pressure test conducted by the installer?
A) after blowdown of the distribution piping.
B) after installation of alarm sensors.
C) before blowdown of distribution piping.
D) before installation of station rough in assembly. - Answer: A) After
blow-down of the distribution piping.
•In those portions of systems intended to handle oxygen at pressure
greater than 350 psi the inter connecting hose shall not contain what
materials?
A) brass.
B) copper
,C) polymeric
D) stainless steel - Answer: C) Polymeric
•The tool shown here allows the installer to mechanically limit the
makeup depth of the fitting to be brazed. Under what condition is this
method permitted for the installation of medical gas piping?
A) only on final line connectors.
B) only on vacuum systems.
C) where only B cup 5 brazing rod is used
D) where the limited makeup depth is not less than minimum cut depth
her ANSI / ASME recommendations - Answer: D) Where the limited
makeup depth is not less than minimum cup depth current ANSI\ASME
recommendation
•What is the standard gauge pressure for nitrogen gas service?
A) 15 - 30
B) 50 - 55
C) 162 185
D) it varies with system type. - Answer: C) 50 - 55 psi
•What is a NFPA 99 requirement for labeling of pipes in medical gas
system?
A) color coding
B) fixed label with
,C) label shall wrap completely around pipe.
D) reflective label - Answer: A) Color coding
•A wireless communication device is employed in a medical gas or
vacuum warning system. what type of supervision is required for this
device?
A) a visual indicator Shelby located in maintenance officer or
engineering department.
B) this device shall be installed at the medical gas or vacuum source.
C) this device shall be located at nurses station.
D) this device will be supervised such that failure communication shall
initiate an alarm. - Answer: D) This device will be supervised such that
failure of communication shall initate an alarm
•In a facility where Medical Gas vacuum systems are present and the
failure of such equipment or systems is likely to cause any major injury
or death to patients or caregivers this system shall be designed to meet
which category requirements?
A) 1
B) 2
C) 3
D) 4 - Answer: A) category 1
, •A faculty is in the planning stages of installing an emergency oxygen
service connection (ESOC). How many feet is the minimum amount of
clearance required around this connection?
A) 1 foot
B) 3 feet
C) 5 feet
D) Clearance must be 1-1/2 times the width of the auxiliary. - Answer:
B) 3 feet
•Wooden rack for cylinder storage may be permitted under which
conditions?
A) the wooden must be painted.
B) they are permitted with no set conditions .
C) they must be located in an area with fire suppression system.
D) Wooden racks are no longer permitted - Answer: D) Wooden racks
are no longer permitted
•If nonmetallic flexible connectors is being used in a category 1
healthcare faculty to connect to the manifold to the gas distribution
piping what is the maximum length permitted for the flexible
connectors?
A) 2.5 feet
B) 5 feet
C) They shall be no longer necessary
