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Académie
HVAC
TSSA G2 Gas Technician Certification
Gas Supply & Pressure Fundamentals
Vérification des connaissances
Gas Supply & Pressure Fundamentals
Vérification des connaissances
Vérification des connaissances
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What is a regulator vent limiter?
A
A check valve preventing backflow through the regulator
B
A pressure-reducing valve that limits outlet pressure to the manifold setting
C
A device that limits the volume of gas vented from the regulator diaphragm chamber for indoor installations
D
An excess flow valve that shuts if the downstream pipe breaks
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