| Which of the following statements represents the Coast Guard Regulation regarding a boiler installation in which the superheater outlet temperature exceeds 850°F? |
| A) All mountings, fittings, valves, or other superheater attachments must be of malleable cast iron. |
| B) Visible and audible alarms indicating excessive superheat shall be provided. |
| C) Safety valves are to be set at 110% of the highest setting of the safety valves on the drum. |
| D) A device, actuated by inlet static pressure and designed to function by the bursting of a pressure retaining disk, must be fitted at the outlet of the superheater. |
