AZ ROC C-74 Boilers, Piping & Solar Practice Questions - Arizona ROC C-74 CR-74 Boilers, Steamfitting And Process Piping Including Solar Examination Exam

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According to ASME Boiler and Pressure Vessel Code (BPVC) Section I, what is the defining operating threshold that classifies a steam boiler as a Power Boiler rather than a Heating Boiler governed by Section IV?

Operating steam pressure exceeding 15 psig (103 kPa) Operating steam pressure exceeding 50 psig (345 kPa) Water temperature exceeding 200°F (93°C) regardless of pressure Total heat input capacity exceeding 200,000 BTU/hr

Correct Answer:

Operating steam pressure exceeding 15 psig (103 kPa)

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