轮机英语【二三管】

考试试题

[单选题]The energy consumed by an AC motor, as strictly reactive power, is____.
[单选题]A diesel engine using lube oil with too high a viscosity will exhibit______
[单选题]For practical purpose ,in a simple series circuit ,the source voltage will be dropped across one resistor if it has______
[单选题]The electronic governor actuator is a _____device which moves the fuel linkage in response to a signal from the digital controller.
[单选题]A large change in ambient temperature, or using an oil of viscosity different than the one recommended by the manufacturer in a mechanical hydraulic governor, will result in the need to adjust the _____
[单选题]Hydraulic machinery failures are commonly caused by misalignment of the system components and by ______.
[单选题]After received the “finished with engine “order from bridge , which of the following operation is false ?
[单选题]What is the ultimate purpose of requirements covering machinery and electrical installations?
[单选题]When the control lever return to the stop position,_____
[单选题]In fighting a fire in a fuel tank , the FIRST action you should attempt is to ____
[单选题]If a used lube oil analysis indicates an excessive chromate铬酸盐 content , this mean ____
[单选题]The main generators are connected to ___.
[单选题]_____ is the process of removing heat, and the practical application is to produce or maintain temperatures below the ambient.
[单选题]The International Oil Pollution Prevention Certificate is valid for a period of______
[单选题]___Convention was the first to establish basic requirements on training, certification and watch keeping for seafarers on an international level.
[单选题]Small oil spills on deck can be prevented from contaminating any waters by _______-.

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