SC Boiler Installation Practice Questions - South Carolina Boiler Installation Contractor Examination Exam

ASME Section I PG-67.1 requires two or more pressure-relief valves on a power boiler when which condition is met?

The operating pressure exceeds 15 psi The boiler has a superheater The boiler is oil-fired The boiler has more than 500 square feet of bare-tube water-heating surface (or an electric boiler exceeds 1,100 kW)

Correct Answer:

The boiler has more than 500 square feet of bare-tube water-heating surface (or an electric boiler exceeds 1,100 kW)

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