2025 MEDICAL GAS TEST EXAM QUESTIONS
COMPLETE SOLUTIONS NEW UPDATE
1. Look at picture #1
Answer Look at picture #1
2. A. 6010
Answer Installers of a category 1 medical gas piped distribution system must be qualified in accordance with ASSE 6010.
What is the certification requirement for installers of a category 3 medical gas piped distribution system?
A. 6010
B. 6020
C. 6030
D. Category 3 does NOT require certification
3. A. after blow down of the distribution piping
Answer When is the initial pressure test conducted by installer?
A. after blow down of the distribution piping
B. after installation of alarm sensors
,C. before blow down of the distribution piping
D. before installation of station rough-in assemblies
4. C. polymeric
Answer In those portions of systems intended to handle oxygen at pressures greater than 350 psi, the interconnecting
hose shall NOT contain materials.
A. brass
B. copper
C. polymeric
D. stainless steel
5. A. color coding
Answer Which of these is an NFPA 99 requirement for the labeling of pipes in a medical gas system?
A. color coding
B. fixed label width
C. label shall wrap completely around the pipe
D. reflective label
,6. D. The device will be supervised such that failure of communication shall initiate an
alarm
Answer A wireless communication device is employed in a medical gas or vacuum warning system. Which type of
supervision is required for this device?
A. A visual indicator shall be located in the maintenance oflce or the engineering department.
B. The device shall be installed at the medical gas or vacuum source.
C. The device shall be located at a nurse's station
D. The device will be supervised such that failure of communication shall initiate an alarm.
, 7. D. zone valve box
Answer Refer to DIAGRAM 1. Identify #7
A. in-line valve
B. main control valve
C. service valve
D. zone valve box
8. B. future
Answer Refer to DIAGRAM I. Identify #8
A. dead end
B. future valve
C. history valve
D. in-line valve
9. B. cut ends may be rolled smooth or deburred
Answer What sort of treatment shall be permitted before brazing the cut ends of a tube to be installed in medical
gas piping systems?
COMPLETE SOLUTIONS NEW UPDATE
1. Look at picture #1
Answer Look at picture #1
2. A. 6010
Answer Installers of a category 1 medical gas piped distribution system must be qualified in accordance with ASSE 6010.
What is the certification requirement for installers of a category 3 medical gas piped distribution system?
A. 6010
B. 6020
C. 6030
D. Category 3 does NOT require certification
3. A. after blow down of the distribution piping
Answer When is the initial pressure test conducted by installer?
A. after blow down of the distribution piping
B. after installation of alarm sensors
,C. before blow down of the distribution piping
D. before installation of station rough-in assemblies
4. C. polymeric
Answer In those portions of systems intended to handle oxygen at pressures greater than 350 psi, the interconnecting
hose shall NOT contain materials.
A. brass
B. copper
C. polymeric
D. stainless steel
5. A. color coding
Answer Which of these is an NFPA 99 requirement for the labeling of pipes in a medical gas system?
A. color coding
B. fixed label width
C. label shall wrap completely around the pipe
D. reflective label
,6. D. The device will be supervised such that failure of communication shall initiate an
alarm
Answer A wireless communication device is employed in a medical gas or vacuum warning system. Which type of
supervision is required for this device?
A. A visual indicator shall be located in the maintenance oflce or the engineering department.
B. The device shall be installed at the medical gas or vacuum source.
C. The device shall be located at a nurse's station
D. The device will be supervised such that failure of communication shall initiate an alarm.
, 7. D. zone valve box
Answer Refer to DIAGRAM 1. Identify #7
A. in-line valve
B. main control valve
C. service valve
D. zone valve box
8. B. future
Answer Refer to DIAGRAM I. Identify #8
A. dead end
B. future valve
C. history valve
D. in-line valve
9. B. cut ends may be rolled smooth or deburred
Answer What sort of treatment shall be permitted before brazing the cut ends of a tube to be installed in medical
gas piping systems?
