ASSE 6010 Medical Gas Systems Installer Exam
Exam Questions With Correct Answers
(Verified Answers) Plus Rationales 2026 Q&A |
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1. Which gas is typically color-coded green in medical gas systems?
a) Nitrous Oxide
b) Oxygen
c) Carbon Dioxide
d) Nitrogen
b) Oxygen
Rationale: Oxygen is universally color-coded green for identification in
medical gas systems.
2. What is the maximum working pressure for a medical oxygen
pipeline system in a hospital?
a) 50 psi
b) 100 psi
c) 200 psi
d) 300 psi
b) 50 psi
Rationale: According to NFPA 99, medical oxygen pipelines are
designed for 50 psi working pressure.
, 3. Which material is commonly used for medical gas piping due to
corrosion resistance and cleanliness?
a) PVC
b) Copper
c) Steel
d) Aluminum
b) Copper
Rationale: Copper is the standard for medical gas systems because it
resists corrosion and does not contaminate gases.
4. Which organization sets the standards for medical gas systems
installation in the U.S.?
a) OSHA
b) NFPA
c) ASSE
d) ANSI
c) ASSE
Rationale: The ASSE 6010 standard specifically governs medical gas
system installer requirements.
5. What type of joint is preferred for copper medical gas piping?
a) Threaded joint
b) Soldered joint with lead-free solder
c) Compression joint
d) Welded joint
b) Soldered joint with lead-free solder
Rationale: Lead-free soldered joints are required to prevent
contamination of medical gases.
, 6. The terminal unit for a medical gas system is commonly called:
a) Regulator
b) Outlet
c) Manifold
d) Cylinder
b) Outlet
Rationale: Outlets are the points where medical gases are accessed by
healthcare personnel.
7. What is the minimum distance between an oxygen outlet and a
source of ignition?
a) 1 foot
b) 5 feet
c) 10 feet
d) 15 feet
c) 10 feet
Rationale: NFPA 99 requires oxygen outlets to be at least 10 feet from
ignition sources to prevent fire hazards.
8. Which medical gas is used for anesthesia?
a) Oxygen
b) Nitrous Oxide
c) Carbon Dioxide
d) Helium
b) Nitrous Oxide
Rationale: Nitrous Oxide is commonly used as an anesthetic in medical
procedures.
, 9. What is the primary purpose of a medical gas manifold system?
a) Heat gases
b) Store gas cylinders and maintain continuous supply
c) Filter contaminants
d) Measure flow rate
b) Store gas cylinders and maintain continuous supply
Rationale: Manifold systems ensure uninterrupted delivery of medical
gases.
10. Medical air for patient use must be:
a) Contaminated
b) Oil-free and dry
c) Mixed with oxygen
d) Refrigerated
b) Oil-free and dry
Rationale: Medical air compressors must deliver oil-free, dry air to
prevent patient contamination.
11. What is the recommended support spacing for copper
medical gas piping?
a) 2 feet
b) 4 feet
c) 6 feet
d) 10 feet
c) 6 feet
Rationale: NFPA 99 recommends supports every 6 feet for horizontal
runs of copper medical gas piping.
Exam Questions With Correct Answers
(Verified Answers) Plus Rationales 2026 Q&A |
Instant Download Pdf
1. Which gas is typically color-coded green in medical gas systems?
a) Nitrous Oxide
b) Oxygen
c) Carbon Dioxide
d) Nitrogen
b) Oxygen
Rationale: Oxygen is universally color-coded green for identification in
medical gas systems.
2. What is the maximum working pressure for a medical oxygen
pipeline system in a hospital?
a) 50 psi
b) 100 psi
c) 200 psi
d) 300 psi
b) 50 psi
Rationale: According to NFPA 99, medical oxygen pipelines are
designed for 50 psi working pressure.
, 3. Which material is commonly used for medical gas piping due to
corrosion resistance and cleanliness?
a) PVC
b) Copper
c) Steel
d) Aluminum
b) Copper
Rationale: Copper is the standard for medical gas systems because it
resists corrosion and does not contaminate gases.
4. Which organization sets the standards for medical gas systems
installation in the U.S.?
a) OSHA
b) NFPA
c) ASSE
d) ANSI
c) ASSE
Rationale: The ASSE 6010 standard specifically governs medical gas
system installer requirements.
5. What type of joint is preferred for copper medical gas piping?
a) Threaded joint
b) Soldered joint with lead-free solder
c) Compression joint
d) Welded joint
b) Soldered joint with lead-free solder
Rationale: Lead-free soldered joints are required to prevent
contamination of medical gases.
, 6. The terminal unit for a medical gas system is commonly called:
a) Regulator
b) Outlet
c) Manifold
d) Cylinder
b) Outlet
Rationale: Outlets are the points where medical gases are accessed by
healthcare personnel.
7. What is the minimum distance between an oxygen outlet and a
source of ignition?
a) 1 foot
b) 5 feet
c) 10 feet
d) 15 feet
c) 10 feet
Rationale: NFPA 99 requires oxygen outlets to be at least 10 feet from
ignition sources to prevent fire hazards.
8. Which medical gas is used for anesthesia?
a) Oxygen
b) Nitrous Oxide
c) Carbon Dioxide
d) Helium
b) Nitrous Oxide
Rationale: Nitrous Oxide is commonly used as an anesthetic in medical
procedures.
, 9. What is the primary purpose of a medical gas manifold system?
a) Heat gases
b) Store gas cylinders and maintain continuous supply
c) Filter contaminants
d) Measure flow rate
b) Store gas cylinders and maintain continuous supply
Rationale: Manifold systems ensure uninterrupted delivery of medical
gases.
10. Medical air for patient use must be:
a) Contaminated
b) Oil-free and dry
c) Mixed with oxygen
d) Refrigerated
b) Oil-free and dry
Rationale: Medical air compressors must deliver oil-free, dry air to
prevent patient contamination.
11. What is the recommended support spacing for copper
medical gas piping?
a) 2 feet
b) 4 feet
c) 6 feet
d) 10 feet
c) 6 feet
Rationale: NFPA 99 recommends supports every 6 feet for horizontal
runs of copper medical gas piping.
