NFPA 99 2026 | 2027 Worksheet 6 Questions and Answers with Complete Solutions UPDATED!!!!.

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NFPA 99 2026 | 2027 Worksheet 6 Questions and Answers with
Complete Solutions UPDATED!!!!



Austin outlets that operate at a pressure in excess of _____
shall be either D.I.S.S. Or be designed to relieve pressure prior
to removal of adapter.


A. 60 psi
B. 70 psi
C. 80 psi
D. 50 psi - ANSWER C. 80 psi


Each station outlet/inlet for medical gas or vacuum shall be
_____.


A. Gas-specific
B. Interchangeable
C. Threaded
D. Quick-coupler - ANSWER A. Gas-specific

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Factory installed copper inlets on station outlets and station
inlets is extending no more than 8" long. What is the minimum
inside diameter on station outlets?


A. 1/4" NPS (0.3) inch
B. 1/4" NPS (0.4) inch
C. 3/8" NPS (0.3) inch
D. 3/8" NPS (0.4) inch - ANSWER A. 1/4" NPS (0.3) inch


Favorite installed tubing on station outlets shall not be less than
_____ NPS.


A. 1/4"
B. 3/16"
C. 5/16"
D. 1/8" - ANSWER A. 1/4"


Hose or flexible connectors employed in manufactured
assemblies shall be labeled by stenciling or adhesive markers
that identify the patient medical gas, they medical support gas,
or the vacuum system and include the following.