The oil is usually pumped into ship at the loading port by（）.

A、ship’s own pumps

B、shore pumps

C、large pipes

D、large tubes

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更多“The oil is usually pumped into ship at the loading port by（）.”相关的问题

第1题

[单选题] The （）pump is usually used as the lubricating oil pump.

A、turbine  B、screw  C、vaneejector  D、centrifugal  

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第2题

[单选题] The lube oil in the bearings is drawn from a （）, usually located in the bedplate.

A、tank  B、sump  C、vessel  D、bottle  

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第3题

[单选题] Which of the following statements is true concerning an oil cooler?（）

A、The oil temperature is less than the cooling water temperature  B、The oil pressure is less than the cooling water pressure  C、The oil pressure is greater than the cooling water pressure  D、The oil flow control valve is always installed in the oil input line  

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第4题

[单选题] When separating the lube oil without additive, it is usually cleaned with hot water; the aim is to remove （） from it.

A、acid  B、sludge  C、mechanical impurity  D、salinity  

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第5题

[单选题] One of the methods NOT usually allowed in cleaning up oil spills in the United States is （）.

A、skimmers  B、straw  C、dispersants  D、sawdust  

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第6题

[] 干货通常被装载到货舱里。（）

A、A. Dry cargo is usually stowed in the hold.  B、B. Dry cargo is usually stowed at the hatch.  C、C. Wet cargo is usually stowed in the hold.  

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第7题

[单选题] 开关舱的工作通常是由船员来做。（）

A、The work of opening and closing hatches is usually done by crew members.  B、The work of opening and closing hatch covers is usually done by crew members.  C、The work of opening hatch covers is usually done by crew members.  D、The work of closing hatch covers is usually done by crew members.  