NFPA 99 6040 ACTUAL EXAMINATION
PRACTICE SET 2026 QUESTIONS WITH
SOLUTIONS GRADED A+
⩥ 32 degrees F. Answer: At any level of demand, the medical air dryers
shall provide air with a dew point below this temperature?
⩥ medical air compressors. Answer: 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
⩥ duplexed. Answer: Regulators, filters, and dryers shall be sized to
meet the peak calculated demand. The piping format for these items
shall be at a minimum?
⩥ Authority Having Jurisdiction (AHJ). Answer: They can allow an
existing system, which is not in compliance with the NFPA 99 Code to
remain in service.
,⩥ pressure regulator. Answer: Medical air supply systems operating at
different pressures shall be provided with?
⩥ unusable. Answer: The removal of the outlet connection on a
cryogenic liquid container will cause the container to become?
⩥ laboratory. Answer: A building, space, room, or group of rooms
intended to serve activities involving procedures for investigation,
diagnosis, or treatment in which flammable, combustible, or oxidizing
materials are to be used.
⩥ 20 degrees F. Answer: Carbon dioxide and nitrous oxide cylinders
shall be kept from reaching temperatures below _____.
⩥ -22 degrees F. Answer: The master alarm shall activate when the
instrument air compressor dew point temperature exceeds _____.
⩥ Category 1. Answer: In this space, alarm sensors shall be installed on
the patient's side of each individual zone valve box.
⩥ patient care vicinity. Answer: The locations within 6' of the patient's
bed and 7'-6" from the ceiling, where examinations take place?
,⩥ high water level. Answer: Where liquid ring compressors for medical
air are used, the air receiver shall have a local alarm which will shut
down the system due to?
⩥ Category 4 Space. Answer: An area where failure of a system is not
likely to cause any physical impact on a patient.
⩥ hyperbaric facility. Answer: Building or structure, used to house
hyperbaric chambers for medical applications and procedures at
pressures above normal atmospheric pressure.
⩥ area alarm. Answer: The warning system that provides a continuous
visible and audible vigilant watch on Category 1 & Category 2 piping
systems.
⩥ 500. Answer: Moisture concentration of the outlet testing during the
verifier purity test shall not exceed how many ppm?
⩥ local alarm. Answer: This alarm shall be triggered once the backup
instrument air compressor is energized.
⩥ 1000 degrees F. Answer: The components which make up surface
mounted medical gas rails shall have a melting point of no less than
_____.
, ⩥ 10. Answer: When the carbon monoxide level in a medical air system
exceeds this ppm level, the local alarm is triggered.
⩥ 5 ppm. Answer: The most remote outlet & the source gas undergo the
verifiers piping purity test. The ppm non-methane variation between the
two shall not exceed?
⩥ hospital. Answer: Building used on a 24-hour basis for medical,
psychiatric, or surgical care of 4 or more patients.
⩥ 35 degrees F. Answer: The master alarm shall activate when the
medical air dew point goes above this temperature.
⩥ patient care space. Answer: The location where a person would
undergo medical care or treatment in a health care facility.
⩥ hypobaric facility. Answer: Building or structure used to house
hypobaric chambers for medical applications and procedures at
pressures below atmospheric pressure.
⩥ 8 hours. Answer: Copper joints that have been cleaned for brazing
shall be used within this time frame?
PRACTICE SET 2026 QUESTIONS WITH
SOLUTIONS GRADED A+
⩥ 32 degrees F. Answer: At any level of demand, the medical air dryers
shall provide air with a dew point below this temperature?
⩥ medical air compressors. Answer: 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
⩥ duplexed. Answer: Regulators, filters, and dryers shall be sized to
meet the peak calculated demand. The piping format for these items
shall be at a minimum?
⩥ Authority Having Jurisdiction (AHJ). Answer: They can allow an
existing system, which is not in compliance with the NFPA 99 Code to
remain in service.
,⩥ pressure regulator. Answer: Medical air supply systems operating at
different pressures shall be provided with?
⩥ unusable. Answer: The removal of the outlet connection on a
cryogenic liquid container will cause the container to become?
⩥ laboratory. Answer: A building, space, room, or group of rooms
intended to serve activities involving procedures for investigation,
diagnosis, or treatment in which flammable, combustible, or oxidizing
materials are to be used.
⩥ 20 degrees F. Answer: Carbon dioxide and nitrous oxide cylinders
shall be kept from reaching temperatures below _____.
⩥ -22 degrees F. Answer: The master alarm shall activate when the
instrument air compressor dew point temperature exceeds _____.
⩥ Category 1. Answer: In this space, alarm sensors shall be installed on
the patient's side of each individual zone valve box.
⩥ patient care vicinity. Answer: The locations within 6' of the patient's
bed and 7'-6" from the ceiling, where examinations take place?
,⩥ high water level. Answer: Where liquid ring compressors for medical
air are used, the air receiver shall have a local alarm which will shut
down the system due to?
⩥ Category 4 Space. Answer: An area where failure of a system is not
likely to cause any physical impact on a patient.
⩥ hyperbaric facility. Answer: Building or structure, used to house
hyperbaric chambers for medical applications and procedures at
pressures above normal atmospheric pressure.
⩥ area alarm. Answer: The warning system that provides a continuous
visible and audible vigilant watch on Category 1 & Category 2 piping
systems.
⩥ 500. Answer: Moisture concentration of the outlet testing during the
verifier purity test shall not exceed how many ppm?
⩥ local alarm. Answer: This alarm shall be triggered once the backup
instrument air compressor is energized.
⩥ 1000 degrees F. Answer: The components which make up surface
mounted medical gas rails shall have a melting point of no less than
_____.
, ⩥ 10. Answer: When the carbon monoxide level in a medical air system
exceeds this ppm level, the local alarm is triggered.
⩥ 5 ppm. Answer: The most remote outlet & the source gas undergo the
verifiers piping purity test. The ppm non-methane variation between the
two shall not exceed?
⩥ hospital. Answer: Building used on a 24-hour basis for medical,
psychiatric, or surgical care of 4 or more patients.
⩥ 35 degrees F. Answer: The master alarm shall activate when the
medical air dew point goes above this temperature.
⩥ patient care space. Answer: The location where a person would
undergo medical care or treatment in a health care facility.
⩥ hypobaric facility. Answer: Building or structure used to house
hypobaric chambers for medical applications and procedures at
pressures below atmospheric pressure.
⩥ 8 hours. Answer: Copper joints that have been cleaned for brazing
shall be used within this time frame?
