NM CID MM-2 Practice Questions - New Mexico CID MM-2 Natural Gas Fitting Examination Exam

Before a new-piping pressure test, what should be done with appliances and appliance controls?

Leave them connected so the test also proves the burners Fill the appliances with water Open every burner valve to relieve pressure Isolate or disconnect appliances and controls that are not rated for the test pressure, and cap the outlets

Correct Answer:

Isolate or disconnect appliances and controls that are not rated for the test pressure, and cap the outlets

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