NV C-1A Boilers Practice Questions - Nevada C-1A Boilers Contractor Examination Exam

Boiler-surface and near-boiler pipe insulation is installed for which two code-relevant reasons?

To limit heat loss and to protect people from hot surfaces. To hide leaking fittings and to raise chimney temperature. To replace the low-water cutoff and the relief valve. To make NFPA 54 sediment traps unnecessary.

Correct Answer:

To limit heat loss and to protect people from hot surfaces.

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