NFPA 99 MedGas for 6010 |\ |\ |\ |\ |\
Installer exam questions with |\ |\ |\ |\
answers
The ppm gaseous hydrocarbons in the medical air system
|\ |\ |\ |\ |\ |\ |\ |\
shall be less than? - CORRECT ANSWERS ✔✔25 ppm
|\ |\ |\ |\ |\ |\ |\ |\ |\
At any level of demand, the medical air dryers shall
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
provide air with a dew point below this temperature? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔32 degrees F |\ |\ |\ |\
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 - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\
✔✔medical air compressors |\ |\
Regulators, filters, and dryers shall be sized to meet the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
peak calculated demand. The piping format for these
|\ |\ |\ |\ |\ |\ |\ |\
,items shall be at a minimum? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔duplexed
They can allow an existing system, which is not in
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
compliance with the NFPA 99 Code to remain in service. - |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔Authority Having Jurisdiction (AHJ)
|\ |\ |\ |\ |\
Medical air supply systems operating at different
|\ |\ |\ |\ |\ |\ |\
pressures shall be provided with? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\
✔✔pressure regulator |\
The removal of the outlet connection on a cryogenic liquid
|\ |\ |\ |\ |\ |\ |\ |\ |\
container will cause the container to become? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔unusable
|\ |\
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. - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔laboratory |\
Carbon dioxide and nitrous oxide cylinders shall be kept
|\ |\ |\ |\ |\ |\ |\ |\ |\
from reaching temperatures below _____. - CORRECT
|\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔20 degrees F |\ |\ |\
,The master alarm shall activate when the instrument air
|\ |\ |\ |\ |\ |\ |\ |\ |\
compressor dew point temperature exceeds _____. - |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔-22 degrees F |\ |\ |\ |\
In this space, alarm sensors shall be installed on the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
patient's side of each individual zone valve box. -
|\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔Category 1 |\ |\ |\
The locations within 6' of the patient's bed and 7'-6" from
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
the ceiling, where examinations take place? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔patient care vicinity |\ |\ |\
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? - CORRECT ANSWERS ✔✔high
|\ |\ |\ |\ |\ |\ |\ |\ |\
water level |\
An area where failure of a system is not likely to cause
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
any physical impact on a patient. - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Category 4 Space |\ |\
Building or structure, used to house hyperbaric chambers
|\ |\ |\ |\ |\ |\ |\ |\
for medical applications and procedures at pressures
|\ |\ |\ |\ |\ |\ |\
above normal atmospheric pressure. - CORRECT
|\ |\ |\ |\ |\ |\
ANSWERS ✔✔hyperbaric facility |\ |\
, The warning system that provides a continuous visible
|\ |\ |\ |\ |\ |\ |\ |\
and audible vigilant watch on Category 1 & Category 2
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
piping systems. - CORRECT ANSWERS ✔✔area alarm
|\ |\ |\ |\ |\ |\
Moisture concentration of the outlet testing during the
|\ |\ |\ |\ |\ |\ |\ |\
verifier purity test shall not exceed how many ppm? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔500 |\ |\
This alarm shall be triggered once the backup instrument
|\ |\ |\ |\ |\ |\ |\ |\ |\
air compressor is energized. - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\
✔✔local alarm |\
The components which make up surface mounted
|\ |\ |\ |\ |\ |\ |\
medical gas rails shall have a melting point of no less
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
than _____. - CORRECT ANSWERS ✔✔1000 degrees F
|\ |\ |\ |\ |\ |\ |\
When the carbon monoxide level in a medical air system
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
exceeds this ppm level, the local alarm is triggered. -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT 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? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔5 ppm |\ |\
Installer exam questions with |\ |\ |\ |\
answers
The ppm gaseous hydrocarbons in the medical air system
|\ |\ |\ |\ |\ |\ |\ |\
shall be less than? - CORRECT ANSWERS ✔✔25 ppm
|\ |\ |\ |\ |\ |\ |\ |\ |\
At any level of demand, the medical air dryers shall
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
provide air with a dew point below this temperature? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔32 degrees F |\ |\ |\ |\
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 - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\
✔✔medical air compressors |\ |\
Regulators, filters, and dryers shall be sized to meet the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
peak calculated demand. The piping format for these
|\ |\ |\ |\ |\ |\ |\ |\
,items shall be at a minimum? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔duplexed
They can allow an existing system, which is not in
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
compliance with the NFPA 99 Code to remain in service. - |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔Authority Having Jurisdiction (AHJ)
|\ |\ |\ |\ |\
Medical air supply systems operating at different
|\ |\ |\ |\ |\ |\ |\
pressures shall be provided with? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\
✔✔pressure regulator |\
The removal of the outlet connection on a cryogenic liquid
|\ |\ |\ |\ |\ |\ |\ |\ |\
container will cause the container to become? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔unusable
|\ |\
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. - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔laboratory |\
Carbon dioxide and nitrous oxide cylinders shall be kept
|\ |\ |\ |\ |\ |\ |\ |\ |\
from reaching temperatures below _____. - CORRECT
|\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔20 degrees F |\ |\ |\
,The master alarm shall activate when the instrument air
|\ |\ |\ |\ |\ |\ |\ |\ |\
compressor dew point temperature exceeds _____. - |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔-22 degrees F |\ |\ |\ |\
In this space, alarm sensors shall be installed on the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
patient's side of each individual zone valve box. -
|\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔Category 1 |\ |\ |\
The locations within 6' of the patient's bed and 7'-6" from
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
the ceiling, where examinations take place? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔patient care vicinity |\ |\ |\
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? - CORRECT ANSWERS ✔✔high
|\ |\ |\ |\ |\ |\ |\ |\ |\
water level |\
An area where failure of a system is not likely to cause
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
any physical impact on a patient. - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Category 4 Space |\ |\
Building or structure, used to house hyperbaric chambers
|\ |\ |\ |\ |\ |\ |\ |\
for medical applications and procedures at pressures
|\ |\ |\ |\ |\ |\ |\
above normal atmospheric pressure. - CORRECT
|\ |\ |\ |\ |\ |\
ANSWERS ✔✔hyperbaric facility |\ |\
, The warning system that provides a continuous visible
|\ |\ |\ |\ |\ |\ |\ |\
and audible vigilant watch on Category 1 & Category 2
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
piping systems. - CORRECT ANSWERS ✔✔area alarm
|\ |\ |\ |\ |\ |\
Moisture concentration of the outlet testing during the
|\ |\ |\ |\ |\ |\ |\ |\
verifier purity test shall not exceed how many ppm? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔500 |\ |\
This alarm shall be triggered once the backup instrument
|\ |\ |\ |\ |\ |\ |\ |\ |\
air compressor is energized. - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\
✔✔local alarm |\
The components which make up surface mounted
|\ |\ |\ |\ |\ |\ |\
medical gas rails shall have a melting point of no less
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
than _____. - CORRECT ANSWERS ✔✔1000 degrees F
|\ |\ |\ |\ |\ |\ |\
When the carbon monoxide level in a medical air system
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
exceeds this ppm level, the local alarm is triggered. -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT 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? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔5 ppm |\ |\