There is （） in any water cooling system for a diesel engine allowing for expansion and water make-up in the system as well as air vent and chemicals addition.
- Aa setting tank
- Ba service tank
- Ca head tank
- Dan expansion joint
问题
There is （） in any water cooling syste
参考解析：
分类：船舶动力装置题库,海船船员考试题库
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3、In a closed cooling water system, whic
In a closed cooling water system, which of the problems can cause the water pressure to fluctuate?（）AAn open vent in the cooling systemBA fouled sea chestCA restricted water passage in the engineDAir entrained in the cooling water
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How many categories are there in water transport?（）A 2B 3C 4D Not available in the paragraph
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6、Fresh water is used for the cooling of
Fresh water is used for the cooling of cylinder jackets and （） of the marine diesel engine.Acylinder coversBlubricating spaceCcrossheadDexhaust manifold