RMGA Code Requirements 5

Question 1

Under NFPA 99, what is the minimum operating pressure required at patient station outlets for piped oxygen systems?

Accepted Answer

50 psi

Answer

NFPA 99 requires a minimum of 50 psi at patient station outlets for piped oxygen to ensure adequate flow for all connected equipment.

Question 2

According to NFPA 99, when is it permissible to use flexible connectors in medical gas piping systems?

Accepted Answer

Only for the final connection to equipment where vibration isolation is needed

Answer

Flexible connectors are permitted only for the final connection to equipment requiring vibration isolation, not within the distribution piping.

Question 3

Per NFPA 99, bulk cryogenic oxygen storage systems located outdoors must maintain what minimum distance from building openings?

Accepted Answer

10 feet

Answer

NFPA 99 requires outdoor bulk liquid oxygen systems to be at least 10 feet from building openings to reduce fire and enriched-atmosphere hazards.

Question 4

Which organization must be notified before any alteration or addition to a medical gas system under the requirements of The Joint Commission?

Accepted Answer

The Authority Having Jurisdiction (AHJ)

Answer

The Authority Having Jurisdiction (AHJ) must be notified before altering medical gas systems as they enforce applicable codes and standards.

Question 5

Under NFPA 99, what is the maximum concentration of total hydrocarbons allowed in medical-grade compressed air?

Accepted Answer

5 ppm

Answer

NFPA 99 limits total hydrocarbons in medical compressed air to 5 ppm to protect patients from inhalation of contaminants.

(RMGA) Registered Medical Gas Administrator Certification Practice Test