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HVAC
TSSA G2 Gas Technician Certification
Gas Supply & Pressure Fundamentals
Knowledge Check
Gas Supply & Pressure Fundamentals
Knowledge Check
Knowledge Check
1 / 10
What is lock-up pressure on a gas pressure regulator?
A
The outlet pressure when the regulator closes under no-flow conditions
B
The test pressure applied to the downstream piping
C
The manifold pressure under the maximum appliance firing rate
D
The inlet pressure required to open the regulator under full load
Check Answer
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