
110年公務人員普通考試試題
※注意:禁止使用電子計算器。
不必抄題,作答時請將試題題號及答案依照順序寫在試卷上,於本試題上作答者,不予計分。
本科目除專門名詞或數理公式外,應使用本國文字作答。
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一、離心式泵的出口水頭或是出口壓力的增加,可由幾種方法來達成?請試
述之。(20 分)
二、船舶用真空沸騰式造水機在起動與停機步驟程序的操作及應注意事項
為何?請試述之。(20 分)
三、淨油機運轉時,油自水側排出可能的原因及其應採處理方式為何?請試
述之。(20 分)
四、冷凍系統耗油量增大,其可能的原因與處理之對策?請試述之。(20 分)
五、請將下列英文譯成中文:(20 分)
Meanwhile, the treated water is discharged from the bottom of the separator,
through the oil content monitor and then either overboard or to the clean bilge
tank, depending on residual oil content. Effluent will only be discharged
overboard when its oil content is less than 15 ppm. Eventually the oil layer at
the top of the separator increases sufficiently to trip a sensor which causes the
separator drain solenoid to open. The accumulated oil is forced out through
the oil discharge valve to the sludge tank.