从事船舶动力装置的管理人员，必须具有（）。

【名词&注释】

责任心(responsibility)、水冷却系统(water cooling system)、压缩空气系统(compressed air system)、理论知识(theoretical knowledge)、船舶动力装置(marine power plant)、解决问题的能力(problem-solving ability)

[单选题]从事船舶动力装置^{(marine power plant)}的管理人员，必须具有（）。

A. 高度的责任心
B. 扎实宽广的理论知识
C. 独立发现和解决问题的能力^{(problem-solving ability)}
D. A+B+C

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学习资料：

[单选题]动力系统包括下列管路系统（）。

A. 燃油、滑油系统
B. 海、淡水冷却系统
C. 蒸汽、压缩空气系统
D. A+B+C

[单选题]（） is the removal of exhaust gases by blowing in fresh air.

A. Gas exchange
B. Charging
C. Scavenging
D. Supercharging

[单选题]Leaky exhaust valve will result in which of the following?（）(1) high exhaust temperature;(2) low compression pressure;(3) low firing pressure.

A. (1) and (2)
B. (1) only
C. (2) only
D. (1),(2) and (3)

[单选题]The space between cylinder liner and jacket is called （）.

A. the circulating tank
B. the scavenge box
C. the cooling water space
D. the cooler

[单选题]There should be a lubricating oil （） between the main beatings and the crankshaft.

A. film
B. cap
C. lacquer
D. shell

[单选题]Those generally used additives for cooling water are either anti-corrosion oils or inorganic（）.

A. gases
B. paints
C. inhibitors
D. detergent

[单选题]What causes diesel fuel to be ignited in the cylinder of an operating diesel engine?（）

A. Spark plug
B. Heat of compression
C. Carburetor
D. Glow ping

[单选题]Maintaining the close tolerances in diesel fuel pumps and injectors requires the use of（）.

A. fuel/water separators
B. day tanks
C. injector test stand
D. fuel filter

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