Sea water is not used directly as a coolant because of （）.

A、low specific heat

B、high specific heat

C、corrosive action

D、high viscosity

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更多“Sea water is not used directly as a coolant because of （）.”相关的问题

第1题

[单选题] 水泥涂料用于淡水舱和双层底舱。（）

A、Primer is used for sea water tanks and double bottom tanks. B、Cement wash is used for fresh water tanks and double bottom tanks. C、Varnish is used for fresh water tanks and double bottom tanks. D、Bitumen is used for fresh water tanks and double bottom tanks.

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第2题

[单选题] What is the operating principal of a flash type evaporator?（）

A、Sea water is heated to boiling temperature under a vacuum B、Sea water is passed over heated plates in a thin film C、Heated sea water is injected into a vacuum chamber D、Sea water is forced through a heated eductor

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第3题

[单选题] Sea water is not directly used as a coolant for engines because of its （）.

A、low specific heat B、corrosive action C、high expense D、acid property

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第4题

[单选题] （） is used for cylinder and cylinder head, the salt water is used for cooling the lubricating oil, the fresh water in the coolers and the charging air in the air cooler.

A、The fuel oil B、The lube oil C、The sea water D、The fresh water

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第5题

[单选题] Which of the following descriptions best identifies the operating principal of a flash-type evaporator?（）

A、Sea water is heated to boiling temperature while under a vacuum B、Sea water is passed over heated plates in a thin film C、Heated sea water is injected into a vacuum chamber D、Sea water is forced through a heated eductor