Engine_2014 : Steam Plants - 1081/1951
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| When raising steam on a boiler, the superheater drains should __________ . |
| A) be opened to remove condensate, and then closed when the first burner is lit |
| B) be closed until just before line pressure is reached, and then given a short blow period |
| C) be closed until after the air cock is closed, and then opened until the boiler is placed on line |
| D) remain open or partially open until steam blows through the lines, and then the valves should be closed |
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