A （） boiler is an auxiliary boiler sometimes included in a steamships installation for supplying steam to auxiliaries in port.
- Amonkey
- Bdonkey
- Cwaste heat
- Dmai
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1、Before an auxiliary boiler is shutdown
Before an auxiliary boiler is shutdown for an extended period of time, the water in the boiler should have a pH value of （）.A10B7C4D1
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2、Auxiliary boilers are divided into sev
Auxiliary boilers are divided into several classifications, one of which is（）Afire-tube controlled circulationBfire-tube supercritical circulationCwater-tube natural circulationDwater-tube express circulatio
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A donkey boiler is （）.Aone to supply steam to the main propulsion turbineBan auxiliary boilerCA and BDneither A nor B
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4、As for an oil-fired boiler if at a no
As for an oil-fired boiler if at a normal steaming condition and water goes out of sight in gauge glasses the action you should take is: （...
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5、When a boiler is operating, the water
When a boiler is operating, the water level in the gauge glass reads （） when the boiler is shut down.Alower thanBhigher thanCas much asDthe same a
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6、In an auxiliary boiler steam and water
In an auxiliary boiler steam and water system, the highest pressure will be in the （）.Asteam stop valveBdry pipeCfeedwater systemDgenerating tube