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The main engine is cooled with fresh water （）is added suitable small quantities of chemicals to prevent corrosion.
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The main engine is cooled with fresh water （）is added suitable small quantities of chemicals to prevent corrosion.
A、in which
B、on which
C、to which
D、by which
时间：2022-01-03 11:23
关键词：
船舶电气与船舶安全
答案解析
C
相关问题
为了保证船舶航行安全，首先要确定船舶的航向与位置。船舶定位方法按照参照目标可分为（ ）。
Fresh water is used for the cooling of cylinder jackets and （） of the marine diesel engine.
船舶防火控制图集中反映了船舶消防、救生设备的安全技术性能，是保障船舶营运安全的重要性图纸。
根据我国现行船舶最低安全配员规则，下列叙述正确的是：（）I、船舶安全配员标准是船舶配备船员的最低要求；II、中外国籍船舶都应持有海事管理机构颁发的《船舶最低安全配员证书》；III、海事管理机构如认为配员减免后无法保证船舶安全时，可不予减免或者不予足额减免；IV、船舶在航行、停泊、作业时，必须将《船舶最低安全配员证书》妥善存放在船备查
He said that he had turned the main engine one complete revolution with the （）.
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下列关于船舶安全检查的说法中，正确的是（）。 Ⅰ、船舶接受安全检查时，陪同检查的船员引导检查人员即可 Ⅱ、船舶接受安全检查时，陪同检查的船员应按检查人员要求，调试、操纵有关设备 Ⅲ、中国籍船舶接受安全检查时出示船舶安全检查记录簿
Who is in charge of the main engine?（）
Some diesel engines are fitted with a thermometer in the cooling water outlet from each cylinderIf the cooling water temperature from all cylinders begins to rise above normal, you should suspect （）
About the jacket water, that of the auxiliary engines usually（） is circulated by pumps, and the main engine usually （）
The main engine is cooled with fresh water （）is added suitable small quantities of chemicals to prevent corrosion.
The main purpose of warming the parts of the main engine is （）
The main purpose of changing main engine to electronic controlled is not to（）
The highest pressure in any closed diesel engine freshwater cooling system is at the （）.
Of a kind of liquid is used to cool the diesel engine, it is invariably called （）
When a ship is entering to shallow water, ship resistance will be increased and the speed of main engine reduced.Due to the function of the governor, the main engine will（）
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