Engine : Steam Plants - 697/811
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| Coast Guard Regulations (46 CFR) require that the design pressure of an economizer integral with the boiler and connected to the boiler drum without intervening stop valves shall be at least equal to __________. |
| A) 125% of the boiler hydrostatic test pressure |
| B) 150% of the boiler design test pressure |
| C) 110% of the drum safety valves highest set pressure |
| D) the feed pump shut off head pressure |
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