Medical Gas NFPA 99 2025 |138
Questions and Answers A+ Graded
Nitrous oxide cylinders shall be prevented from reaching temperatures in
excess of. - -125 degrees F
- Carbon dioxide cylinders shall be prevented from reaching tempertaures
below. - -20 degrees F
- Central supply systems for positive pressure gasses shall have one or more
relief valves with the relief setting above nromal operating pressure. - -50%
- Completed Manufactured Assesmblies being tested at 20% above
operating pressure shall not exceedthis percentage for leakage? - -0.5%
- Activities , systems , or equipment whose failure is likely to cause major
injury or death of patients, staff, or visitors. - -Category 1
- Activities, systems, or equipment whose failure is likely to cause minor
injury to patients, staff, or visitors. - -Category 2
- Activities, systems, or equipment whose failure is not likely to cause injury
to patients, staff, or visitors but can cause discomfort. - -Category 3
- Activites, systems, or equipment whose failure would have no impact on
patient care. - -Category 4
- The number of cylinders in an Instrument Air Standby header shall be
adequate for this amount of time. - -1 hour
- Orbital welded test coupons shall be inspected at the start of work and at a
minimum of how many hours thereafter? - -4 hours
- Copper Joints that have been cleaned or brazing shall be brazed within this
time. - -8 hours
- Alternative air for Medical Air compressor intakes must be at hand 7 days
per week and how many hours per day. - -24 hours
- Moisture concentration of outlets during the verifier Piping Purity Test shall
not exceed this ppm. - -500 ppm
- The local alarm of the Medial Air shall activate when the dew point is over
the temperature. - -35 degress F
, - The Master Alarm will activate when the medical gas line normal pressure
increases or decreases by this percentage amount. - -20%
- This is the approximate percentage of the earth's atmosphere that is
oxygen. - -21%
- Maximum oxygen percentage content in a Medical Air Proportioning
system shall be no higher than? - -23.5%
- Combustible liquids in medical gas systems are those which have a flash
point at or above this. - -100 degrees F
- The quality of instrument air shall be filtered to this micron level. - -0.01
- The quality of medical air supply shall not exceed this ppm content
gaseous hydrocarbons. - -25
- The section of the central supply system that act as a self-contained
supply. - -Supply Source
- The portion of the central supply system that is in the piping system at the
time of inspected. - -Operating Supply
- The default supply of the central supply piping system. - -Primary Supply
- The section of the central supply system that will supply the system when
the primary & secondary is exhausted. - -Reserve Supply
- That part of the central supply systems that will supply the system when
the primary has been depleted. - -Secondary Supply
- They can allow an existing system, that is not in compliance with the NFPA
99 code to remain in service. - -AHJ
- Removal of the outlet connection on a cryongenic liquid container will
cause the container to become? - -Unsuable
- Carbon dioxide & nitrous oxide cylinders shall be kept from reaching
temperature below? - -20 degrees F
- The master alarm shall activate when the medical air dew point goes
above this temperature? - -35 degrees F
- The location where a person would undergo medical care or treatment in a
healthcare facility? - -Patient Care Space
Questions and Answers A+ Graded
Nitrous oxide cylinders shall be prevented from reaching temperatures in
excess of. - -125 degrees F
- Carbon dioxide cylinders shall be prevented from reaching tempertaures
below. - -20 degrees F
- Central supply systems for positive pressure gasses shall have one or more
relief valves with the relief setting above nromal operating pressure. - -50%
- Completed Manufactured Assesmblies being tested at 20% above
operating pressure shall not exceedthis percentage for leakage? - -0.5%
- Activities , systems , or equipment whose failure is likely to cause major
injury or death of patients, staff, or visitors. - -Category 1
- Activities, systems, or equipment whose failure is likely to cause minor
injury to patients, staff, or visitors. - -Category 2
- Activities, systems, or equipment whose failure is not likely to cause injury
to patients, staff, or visitors but can cause discomfort. - -Category 3
- Activites, systems, or equipment whose failure would have no impact on
patient care. - -Category 4
- The number of cylinders in an Instrument Air Standby header shall be
adequate for this amount of time. - -1 hour
- Orbital welded test coupons shall be inspected at the start of work and at a
minimum of how many hours thereafter? - -4 hours
- Copper Joints that have been cleaned or brazing shall be brazed within this
time. - -8 hours
- Alternative air for Medical Air compressor intakes must be at hand 7 days
per week and how many hours per day. - -24 hours
- Moisture concentration of outlets during the verifier Piping Purity Test shall
not exceed this ppm. - -500 ppm
- The local alarm of the Medial Air shall activate when the dew point is over
the temperature. - -35 degress F
, - The Master Alarm will activate when the medical gas line normal pressure
increases or decreases by this percentage amount. - -20%
- This is the approximate percentage of the earth's atmosphere that is
oxygen. - -21%
- Maximum oxygen percentage content in a Medical Air Proportioning
system shall be no higher than? - -23.5%
- Combustible liquids in medical gas systems are those which have a flash
point at or above this. - -100 degrees F
- The quality of instrument air shall be filtered to this micron level. - -0.01
- The quality of medical air supply shall not exceed this ppm content
gaseous hydrocarbons. - -25
- The section of the central supply system that act as a self-contained
supply. - -Supply Source
- The portion of the central supply system that is in the piping system at the
time of inspected. - -Operating Supply
- The default supply of the central supply piping system. - -Primary Supply
- The section of the central supply system that will supply the system when
the primary & secondary is exhausted. - -Reserve Supply
- That part of the central supply systems that will supply the system when
the primary has been depleted. - -Secondary Supply
- They can allow an existing system, that is not in compliance with the NFPA
99 code to remain in service. - -AHJ
- Removal of the outlet connection on a cryongenic liquid container will
cause the container to become? - -Unsuable
- Carbon dioxide & nitrous oxide cylinders shall be kept from reaching
temperature below? - -20 degrees F
- The master alarm shall activate when the medical air dew point goes
above this temperature? - -35 degrees F
- The location where a person would undergo medical care or treatment in a
healthcare facility? - -Patient Care Space
