NFPA 99 MEDGAS FOR 6010 INSTALLER
Updated Exam 2026 WITH Recent Newest
Verified And Well Analyzed Exam Questions
(Actual Exam 2026-2027) Correct Detailed &
Verified ANSWERS (100% Accurate Solutions)
ALREADY GRADED A+||NEWEST VERSION Of
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Which of the following is NOT permitted to have the system supply source located
outside?
A. vacuum pumps
B. manifolds for gas cylinders
C. instrument air compressors
D. medical air compressors - ANSWERS-medical air compressors
The ppm gaseous hydrocarbons in the medical air system shall be less than? -
ANSWERS-25 ppm
Building or structure, used to house hyperbaric chambers for medical applications and
procedures at pressures above normal atmospheric pressure. - ANSWERS-hyperbaric
facility
The warning system that provides a continuous visible and audible vigilant watch on
Category 1 & Category 2 piping systems. - ANSWERS-area alarm
Moisture concentration of the outlet testing during the verifier purity test shall not exceed
how many ppm? - ANSWERS-500
This alarm shall be triggered once the backup instrument air compressor is energized. -
ANSWERS-local alarm
,The components which make up surface mounted medical gas rails shall have a melting
point of no less than _____. - ANSWERS-1000 degrees F
When the carbon monoxide level in a medical air system exceeds this ppm level, the
local alarm is triggered. - ANSWERS-10
The most remote outlet & the source gas undergo the verifiers piping purity test. The
ppm non-methane variation between the two shall not exceed? - ANSWERS-5 ppm
Building used on a 24-hour basis for medical, psychiatric, or surgical care of 4 or more
patients. - ANSWERS-hospital
The master alarm shall activate when the medical air dew point goes above this
temperature. - ANSWERS-35 degrees F
The location where a person would undergo medical care or treatment in a health care
facility. - ANSWERS-patient care space
Building or structure used to house hypobaric chambers for medical applications and
procedures at pressures below atmospheric pressure. - ANSWERS-hypobaric facility
Copper joints that have been cleaned for brazing shall be used within this time frame? -
ANSWERS-8 hours
The activities, systems, or equipment whose failure is not likely to cause injury to
patients, staff, or visitors, but can cause discomfort is _____. - ANSWERS-Category 3
The default supply of the central supply piping system is the _____. - ANSWERS-
reserve supply
,The activities, systems, or equipment whose faliure is likely to cause major injury or
death to patients, staff, or visitors. - ANSWERS-Category 1
Maximum oxygen percentage in a medical air proportioning system shall be no higher
than? - ANSWERS-23.5%
Orbital welded test coupons shall be inspected at the start of work and at a minimum of
how many hours thereafter? - ANSWERS-4 hours
The master alarm will activate when the medical gas line normal pressure
increases/decreases by this percentage. - ANSWERS-20%
The section of the central supply system that acts as a self-contained supply. -
ANSWERS-supply source
The number of cylinders in an instrument air standby header shall be adequate for this
amount of time? - ANSWERS-1 hour
Carbon dioxide cylinders shall be prevented from reaching temperatures below _____. -
ANSWERS-20 degrees F
The nitrous oxide cylinders shall be prevented from reaching temperatures of more than
_____. - ANSWERS-125 degrees F
The quality of instrument air shall be filtered to this micron level. - ANSWERS-0.01
This is the approximate percentage of the Earth's atmosphere that is oxygen. -
ANSWERS-21%
The part of the central supply system that will supply the system when the primary has
been depleted. - ANSWERS-secondary supply
, Central supply systems for positive pressure gases shall have one or more relief valves
with this relief setting above normal operating pressure. - ANSWERS-50%
Activities, systems, or equipment whose failure is likely to cause minor injury to patients,
staff, or visitors. - ANSWERS-Category 2
Alternative air for medical air compressor intakes must have at hand 7days/week and
how many hours per day? - ANSWERS-24 hours
Combustible liquids in medical gas systems are those which have a flash point at or
above this temperature? - ANSWERS-100 degrees F
The pressure of the Earth's atmosphere, 14.7 is _____. - ANSWERS-atmosphere
absolute
An assembly of equipment for supplying compressed gas, that terminates where the
gas, at service pressure, first enters the main line. - ANSWERS-bulk system
Any point within a room, 15' of oxygen equipment. - ANSWERS-area of administration
The piping that connects the source to the risers or branches, or both. - ANSWERS-
main lines
The vertical pipe connecting the system main line(s) with the branch lines on various
levels of the faility. - ANSWERS-riser
The Building Code of Fire Code adopted by the jurisdiction. - ANSWERS-NFPA 99
The pressure exerted by and gaseous composition of, an environment. - ANSWERS-
atmosphere
Updated Exam 2026 WITH Recent Newest
Verified And Well Analyzed Exam Questions
(Actual Exam 2026-2027) Correct Detailed &
Verified ANSWERS (100% Accurate Solutions)
ALREADY GRADED A+||NEWEST VERSION Of
The Exam Guarantee Pass!!
Which of the following is NOT permitted to have the system supply source located
outside?
A. vacuum pumps
B. manifolds for gas cylinders
C. instrument air compressors
D. medical air compressors - ANSWERS-medical air compressors
The ppm gaseous hydrocarbons in the medical air system shall be less than? -
ANSWERS-25 ppm
Building or structure, used to house hyperbaric chambers for medical applications and
procedures at pressures above normal atmospheric pressure. - ANSWERS-hyperbaric
facility
The warning system that provides a continuous visible and audible vigilant watch on
Category 1 & Category 2 piping systems. - ANSWERS-area alarm
Moisture concentration of the outlet testing during the verifier purity test shall not exceed
how many ppm? - ANSWERS-500
This alarm shall be triggered once the backup instrument air compressor is energized. -
ANSWERS-local alarm
,The components which make up surface mounted medical gas rails shall have a melting
point of no less than _____. - ANSWERS-1000 degrees F
When the carbon monoxide level in a medical air system exceeds this ppm level, the
local alarm is triggered. - ANSWERS-10
The most remote outlet & the source gas undergo the verifiers piping purity test. The
ppm non-methane variation between the two shall not exceed? - ANSWERS-5 ppm
Building used on a 24-hour basis for medical, psychiatric, or surgical care of 4 or more
patients. - ANSWERS-hospital
The master alarm shall activate when the medical air dew point goes above this
temperature. - ANSWERS-35 degrees F
The location where a person would undergo medical care or treatment in a health care
facility. - ANSWERS-patient care space
Building or structure used to house hypobaric chambers for medical applications and
procedures at pressures below atmospheric pressure. - ANSWERS-hypobaric facility
Copper joints that have been cleaned for brazing shall be used within this time frame? -
ANSWERS-8 hours
The activities, systems, or equipment whose failure is not likely to cause injury to
patients, staff, or visitors, but can cause discomfort is _____. - ANSWERS-Category 3
The default supply of the central supply piping system is the _____. - ANSWERS-
reserve supply
,The activities, systems, or equipment whose faliure is likely to cause major injury or
death to patients, staff, or visitors. - ANSWERS-Category 1
Maximum oxygen percentage in a medical air proportioning system shall be no higher
than? - ANSWERS-23.5%
Orbital welded test coupons shall be inspected at the start of work and at a minimum of
how many hours thereafter? - ANSWERS-4 hours
The master alarm will activate when the medical gas line normal pressure
increases/decreases by this percentage. - ANSWERS-20%
The section of the central supply system that acts as a self-contained supply. -
ANSWERS-supply source
The number of cylinders in an instrument air standby header shall be adequate for this
amount of time? - ANSWERS-1 hour
Carbon dioxide cylinders shall be prevented from reaching temperatures below _____. -
ANSWERS-20 degrees F
The nitrous oxide cylinders shall be prevented from reaching temperatures of more than
_____. - ANSWERS-125 degrees F
The quality of instrument air shall be filtered to this micron level. - ANSWERS-0.01
This is the approximate percentage of the Earth's atmosphere that is oxygen. -
ANSWERS-21%
The part of the central supply system that will supply the system when the primary has
been depleted. - ANSWERS-secondary supply
, Central supply systems for positive pressure gases shall have one or more relief valves
with this relief setting above normal operating pressure. - ANSWERS-50%
Activities, systems, or equipment whose failure is likely to cause minor injury to patients,
staff, or visitors. - ANSWERS-Category 2
Alternative air for medical air compressor intakes must have at hand 7days/week and
how many hours per day? - ANSWERS-24 hours
Combustible liquids in medical gas systems are those which have a flash point at or
above this temperature? - ANSWERS-100 degrees F
The pressure of the Earth's atmosphere, 14.7 is _____. - ANSWERS-atmosphere
absolute
An assembly of equipment for supplying compressed gas, that terminates where the
gas, at service pressure, first enters the main line. - ANSWERS-bulk system
Any point within a room, 15' of oxygen equipment. - ANSWERS-area of administration
The piping that connects the source to the risers or branches, or both. - ANSWERS-
main lines
The vertical pipe connecting the system main line(s) with the branch lines on various
levels of the faility. - ANSWERS-riser
The Building Code of Fire Code adopted by the jurisdiction. - ANSWERS-NFPA 99
The pressure exerted by and gaseous composition of, an environment. - ANSWERS-
atmosphere
