DC Boiler Operator Practice Questions - District Of Columbia Boiler Operator Licensing Exam

What safety consideration is critical when operating multiple boilers on a common header?

All must be identical Each boiler needs its own safety valves, nonreturn valve, and shutoff valve One set of safety devices for the header is sufficient Boilers must be in separate rooms

Correct Answer:

Each boiler needs its own safety valves, nonreturn valve, and shutoff valve

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