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NFPA99 Medical Gas questions with verified answers.
Latest update Guaranteed pass
Nitrous oxide cylinders shall be prevented from reaching temperatures in excess
of. - (answer)125 degrees F
Carbon dioxide cylinders shall be prevented from reaching tempertaures below. -
(answer)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. - (answer)50%
Completed Manufactured Assesmblies being tested at 20% above operating
pressure shall not exceedthis percentage for leakage? - (answer)0.5%
Activities , systems , or equipment whose failure is likely to cause major injury or
death of patients, staff, or visitors. - (answer)Category 1
Activities, systems, or equipment whose failure is likely to cause minor injury to
patients, staff, or visitors. - (answer)Category 2
Activities, systems, or equipment whose failure is not likely to cause injury to
patients, staff, or visitors but can cause discomfort. - (answer)Category 3
Activites, systems, or equipment whose failure would have no impact on patient
care. - (answer)Category 4
, 2
The number of cylinders in an Instrument Air Standby header shall be adequate
for this amount of time. - (answer)1 hour
Orbital welded test coupons shall be inspected at the start of work and at a
minimum of how many hours thereafter? - (answer)4 hours
Copper Joints that have been cleaned or brazing shall be brazed within this time. -
(answer)8 hours
Alternative air for Medical Air compressor intakes must be at hand 7 days per
week and how many hours per day. - (answer)24 hours
Moisture concentration of outlets during the verifier Piping Purity Test shall not
exceed this ppm. - (answer)500 ppm
The local alarm of the Medial Air shall activate when the dew point is over the
temperature. - (answer)35 degress F
The Master Alarm will activate when the medical gas line normal pressure
increases or decreases by this percentage amount. - (answer)20%
This is the approximate percentage of the earth's atmosphere that is oxygen. -
(answer)21%
, 3
Maximum oxygen percentage content in a Medical Air Proportioning system shall
be no higher than? - (answer)23.5%
Combustible liquids in medical gas systems are those which have a flash point at
or above this. - (answer)100 degrees F
The quality of instrument air shall be filtered to this micron level. - (answer)0.01
The quality of medical air supply shall not exceed this ppm content gaseous
hydrocarbons. - (answer)25
The section of the central supply system that act as a self-contained supply. -
(answer)Supply Source
The portion of the central supply system that is in the piping system at the time of
inspected. - (answer)Operating Supply
The default supply of the central supply piping system. - (answer)Primary Supply
The section of the central supply system that will supply the system when the
primary & secondary is exhausted. - (answer)Reserve Supply
NFPA99 Medical Gas questions with verified answers.
Latest update Guaranteed pass
Nitrous oxide cylinders shall be prevented from reaching temperatures in excess
of. - (answer)125 degrees F
Carbon dioxide cylinders shall be prevented from reaching tempertaures below. -
(answer)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. - (answer)50%
Completed Manufactured Assesmblies being tested at 20% above operating
pressure shall not exceedthis percentage for leakage? - (answer)0.5%
Activities , systems , or equipment whose failure is likely to cause major injury or
death of patients, staff, or visitors. - (answer)Category 1
Activities, systems, or equipment whose failure is likely to cause minor injury to
patients, staff, or visitors. - (answer)Category 2
Activities, systems, or equipment whose failure is not likely to cause injury to
patients, staff, or visitors but can cause discomfort. - (answer)Category 3
Activites, systems, or equipment whose failure would have no impact on patient
care. - (answer)Category 4
, 2
The number of cylinders in an Instrument Air Standby header shall be adequate
for this amount of time. - (answer)1 hour
Orbital welded test coupons shall be inspected at the start of work and at a
minimum of how many hours thereafter? - (answer)4 hours
Copper Joints that have been cleaned or brazing shall be brazed within this time. -
(answer)8 hours
Alternative air for Medical Air compressor intakes must be at hand 7 days per
week and how many hours per day. - (answer)24 hours
Moisture concentration of outlets during the verifier Piping Purity Test shall not
exceed this ppm. - (answer)500 ppm
The local alarm of the Medial Air shall activate when the dew point is over the
temperature. - (answer)35 degress F
The Master Alarm will activate when the medical gas line normal pressure
increases or decreases by this percentage amount. - (answer)20%
This is the approximate percentage of the earth's atmosphere that is oxygen. -
(answer)21%
, 3
Maximum oxygen percentage content in a Medical Air Proportioning system shall
be no higher than? - (answer)23.5%
Combustible liquids in medical gas systems are those which have a flash point at
or above this. - (answer)100 degrees F
The quality of instrument air shall be filtered to this micron level. - (answer)0.01
The quality of medical air supply shall not exceed this ppm content gaseous
hydrocarbons. - (answer)25
The section of the central supply system that act as a self-contained supply. -
(answer)Supply Source
The portion of the central supply system that is in the piping system at the time of
inspected. - (answer)Operating Supply
The default supply of the central supply piping system. - (answer)Primary Supply
The section of the central supply system that will supply the system when the
primary & secondary is exhausted. - (answer)Reserve Supply
