轮机英语【大管甲类】

考试试题

[单选题]______ is used to separate two liquids or a liquid and solids as in contaminated oil.
[单选题]The operating speed of a turbocharger is directly dependent upon( ).
[单选题]In the process of ___, liquid changes into gas.
[单选题]Before starting the motor of a separator, you should do the following things except that ____.
[单选题]In which of the listed hydraulic systems will the installation of an oil cooler be necessary?
[单选题]In many installations basket strainers consist of a cylindrical container in which a perforated metal or wire basket is suspended. The bold and italic word “which”means______.
[单选题]Persistent knocking of one cylinder of a diesel engine ceases when the fuel supply to that cylinder is secured. This problem may be a result of ________.
[单选题]Measure ______by means of lead wire.
[单选题]A class “C” fire would occur in ____.
[单选题]Which of the following problems can cause fluctuating pressures in the closed cooling system of a main propulsion diesel engine?
[单选题]In a diesel engine mechanical-type fuel pump, the delivery check valve is opened by _____.
[单选题]The propeller diameter/design draught ra?tio d/D is ______.
[单选题]Diesel oil may be used to cool ___.
[单选题]Which of the following statements represents the correct action to take when three crew members discover a fire?
[单选题]_______continuously extract the crankcase atmosphere, via a pipe system, and move it past a sensitive and accurate opacity measuring track.
[单选题]A diesel engine using lube oil with too high a viscosity will exhibit ( ).
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热门试卷

第一章 船舶主推进装置
第二章 船舶辅助机械
第三章 船舶电气和自动化
第四章 船舶轮机管理业务
第五章 国际公约、规则
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